Agilent Technologies 5975 User Manual

5975 Series  
Mass Selective  
Detectors  
Site Preparation Guide  
Agilent Technologies  
Contents  
1
General Information  
Many internal parts of the MSD carry dangerous voltages  
Many parts are dangerously hot  
Hydrogen Safety  
Chemical Safety 10  
7
7
8
8
Safety and Regulatory Certifications 11  
Electromagnetic compatibility 13  
Cleaning 14  
Recycling the Product 14  
2
Site Preparation  
Overview 16  
Agilent responsibility 17  
Communications Requirements 22  
Telephone 22  
Site LAN network 22  
Electrical Requirements 23  
Site Preparation Guide  
3
Voltage ranges of major components 23  
Other electrical considerations 27  
Air Conditioning and Environmental Requirements 28  
Carrier and Reagent Gas Requirements 31  
Spare parts and consumables 34  
Receiving the System 37  
Inspecting for damage 37  
Storage 38  
Unpacking 38  
Installation 39  
Verification 39  
Sensitivity specifications 40  
A
Power Cords  
4
Site Preparation Guide  
5975 Series Mass Selective Detectors  
Site Preparation Guide  
1
General Information  
Instrument Identification  
6
Hydrogen Safety  
9
Chemical Safety 10  
Safety and Regulatory Certifications 11  
Cleaning 14  
Recycling the Product 14  
This section provides information on how to identify specifically what type of  
MSD you are working with as well as how to properly clean and dispose of the  
instrument. Also included in this section are the “Important Safety Warnings”  
which list critical safety precautions for all users.  
5
Agilent Technologies  
 
General Information  
Instrument Identification  
Each 5975 Series Mass Selective Detector (MSD) is identified by a unique  
10-character serial number. This serial number is located on a label on the  
lower left side near the front of the instrument. On CI upgrades, a second  
serial number is located on the flow module.  
When corresponding with Agilent Technologies about your instrument, be  
sure to include the model number and both full 10-character serial numbers.  
Write the serial number of your 5975 MSD here for reference:  
5975 MSD versions  
Table 1 shows the kinds of 5975 MSDs available. The product number on the  
serial number label identifies your MSD.  
Table 1  
5975 MSD versions  
Model number  
5975 VL MSD  
5975 inert MSD  
Product number  
G3170A  
Pump type  
Ionization mode  
Diffusion  
Electron Impact (EI) only  
Electron Impact (EI) only  
Electron Impact (EI) only  
G3171A  
Standard turbo  
Performance turbo  
Performance turbo  
G3172A  
5975 inert XL MSD  
G3174A  
Electron Impact (EI)  
Negative Chemical Ionization (NCI)  
Positive Chemical Ionization (PCI  
This site preparation guide will refer to 5975 Series MSDs unless noted  
otherwise.  
6
Site Preparation Guide  
     
General Information  
Important Safety Warnings  
Before moving on, there are several important safety notices that you should  
always keep in mind when using the 5975 Series Mass Selective Detector.  
Many internal parts of the MSD carry dangerous voltages  
If the MSD is connected to a power source, even if the power switch is off,  
potentially dangerous voltages exist on:  
The wiring between the MSD power cord and the AC power supply, the AC  
power supply itself, and the wiring from the AC power supply to the power  
switch.  
With the power switch on, potentially dangerous voltages also exist on:  
All electronics boards in the instrument.  
The internal wires and cables connected to these boards.  
The wires for any heater.  
All these parts are shielded by covers. With the covers in place, it should be difficult  
to accidentally make contact with dangerous voltages. Unless specifically  
WARNING  
instructed to, never remove a cover unless the detector, inlet, or oven are turned off.  
If the power cord insulation is frayed or worn, the cord must be replaced. Contact  
your Agilent service representative.  
WARNING  
Connecting the MSD to power sources that are not equipped with protective  
earth contacts creates a shock hazard for the operator and can damage the  
instrument.  
Interrupting the protective conductor inside or outside the MSD or  
disconnecting the protective earth terminal creates a shock hazard for the  
operator and can damage the instrument.  
Make sure the power cords supplied with the MSD are appropriate for your  
country and site before using them. Maintain easy access to the power cords  
so they can be disconnected during maintenance.  
Site Preparation Guide  
7
   
General Information  
The use of incorrect or makeshift fuses or the short-circuiting of fuse holders  
creates a shock hazard for the operator and can damage the instrument.  
Replace fuses only with fuses of identical current rating and type.  
Excessive fluctuations in the line voltage can create a shock hazard and can  
damage the instrument. Make sure the supply voltage does not fluctuate more  
than +5% or -10% from the rated voltage. This equipment must be installed in a  
Category II environment as defined in IEC 664.  
Electrostatic discharge is a threat to MSD electronics  
The printed circuit (PC) boards in the MSD can be damaged by electrostatic  
discharge. Do not touch any of the boards unless it is absolutely necessary. If  
you must handle them, wear a grounded wrist strap and take other antistatic  
precautions. Wear a grounded wrist strap any time you must remove the MSD  
covers.  
Many parts are dangerously hot  
Many parts of the MSD operate at temperatures high enough to cause serious  
burns.  
You should always cool heated areas of the MSD to room temperature before  
working on them. They will cool faster if you first set the temperature of the  
heated zone to room temperature. Turn the zone off after it has reached the  
setpoint. If you must perform maintenance on hot parts, use a wrench and  
wear gloves. Whenever possible, cool the part of the instrument that you will  
be maintaining before you begin working on it.  
Be careful when working behind the gas chromatograph (GC). During cool-down  
cycles, the GC emits hot exhaust which can cause burns.  
WARNING  
The insulation around the GC inlets, detectors, valve box, and the insulation cups is  
made of refractory ceramic fibers. To avoid inhaling fiber particles, we recommend  
the following safety procedures: ventilate your work area; wear long sleeves,  
gloves, safety glasses, and a disposable dust/mist respirator; dispose of insulation  
in a sealed plastic bag; wash your hands with mild soap and cold water after  
handling the insulation.  
WARNING  
8
Site Preparation Guide  
   
General Information  
Hydrogen Safety  
Hydrogen gas may be used as carrier gas, and/or as fuel for certain GC  
detectors. When mixed with air, hydrogen can form explosive mixtures.  
A detailed discussion of hydrogen safety appears in Chapter 1 of the Agilent  
5975 MSD Troubleshooting and Maintenance Manual. Read this material  
before using hydrogen with the MSD.  
When using hydrogen (H ) as the carrier gas or fuel gas, be aware that hydrogen  
2
WARNING  
gas can flow into the oven and create an explosion hazard. Therefore, be sure that  
the supply is off until all connections are made, and ensure that the GC inlet and  
detector column fittings are either connected to a column or capped at all times  
when hydrogen gas is supplied to the instrument.  
Hydrogen is flammable. Leaks, when confined in an enclosed space, may create a  
fire or explosion hazard. In any application using hydrogen, leak test all  
connections, lines, and valves before operating the instrument. Always turn off the  
hydrogen supply at its source before working on the instrument.  
The MSD cannot detect leaks in gas streams. For this reason, it is vital that column  
fittings should always be either connected to a column, or have a cap or plug  
installed.  
WARNING  
When using hydrogen gas, check the system for leaks as described by your  
local Environmental Health and Safety (EHS) requirements to prevent  
possible fire and explosion hazards. Always check for leaks after changing a  
tank or servicing the gas lines. Always make sure the vent line is vented into a  
fume hood.  
Site Preparation Guide  
9
 
General Information  
Chemical Safety  
The foreline pump exhaust and split vent exhaust will contain traces of the  
WARNING  
chemicals you are analyzing. These could potentially be toxic. Vent the foreline  
pump exhaust and split vent exhaust outside your laboratory or into a fume hood. Be  
sure to comply with all local environmental regulations.  
10  
Site Preparation Guide  
 
General Information  
Safety and Regulatory Certifications  
The 5975 Series MSD conforms to the following safety standards:  
Canadian Standards Association (CSA): CAN/CSA–C22.2 No. 61010–1–04  
CSA/Nationally Recognized Test Laboratory (NRTL): UL 61010–1  
International Electrotechnical Commission (IEC): 61010–1  
EuroNorm (EN): 61010–1  
The 5975 Series MSD conforms to the following regulations on  
Electromagnetic Compatibility (EMC) and Radio Frequency Interference  
(RFI):  
CISPR 11/EN 55011: Group 1, Class A  
IEC/EN 61326  
AUS/NZ  
This ISM device complies with Canadian ICES-001. Cet appareil ISM est  
conforme a la norme NMB—001 du Canada.  
The 5975 Series MSD is designed and manufactured under a quality system  
registered to ISO 9001.  
Information  
The Agilent Technologies 5975 Series MSD meets the following IEC  
(International Electro-technical Commission) classifications: Equipment  
Class I, Laboratory Equipment, Installation Category II, Pollution Degree 2.  
This unit has been designed and tested in accordance with recognized safety  
standards and is designed for use indoors. If the instrument is used in a  
manner not specified by the manufacturer, the protection provided by the  
instrument may be impaired. Whenever the safety protection of the MSD has  
been compromised, disconnect the unit from all power sources and secure the  
unit against unintended operation.  
Refer servicing to qualified service personnel. Substituting parts or  
performing any unauthorized modification to the instrument may result in a  
safety hazard.  
Site Preparation Guide  
11  
   
General Information  
Symbols  
Warnings in the manual or on the instrument must be observed during all  
phases of operation, service, and repair of this instrument. Failure to comply  
with these precautions violates safety standards of design and the intended  
use of the instrument. Agilent Technologies assumes no liability for the  
customer’s failure to comply with these requirements.  
See accompanying instructions for more  
information.  
Indicates a hot surface.  
Indicates hazardous voltages.  
Indicates earth (ground) terminal.  
or  
Indicates potential explosion hazard.  
Indicates radioactivity hazard.  
Indicates electrostatic discharge hazard.  
Indicates that you must not discard this  
electrical/electronic product in domestic  
household waste.  
12  
Site Preparation Guide  
 
General Information  
Electromagnetic compatibility  
This device complies with the requirements of CISPR 11. Operation is subject  
to the following two conditions:  
This device may not cause harmful interference.  
This device must accept any interference received, including interference  
that may cause undesired operation.  
If this equipment does cause harmful interference to radio or television  
reception, which can be determined by turning the equipment off and on, the  
user is encouraged to try one or more of the following measures:  
1 Relocate the radio or antenna.  
2 Move the device away from the radio or television.  
3 Plug the device into a different electrical outlet, so that the device and the  
radio or television are on separate electrical circuits.  
4 Make sure that all peripheral devices are also certified.  
5 Make sure that appropriate cables are used to connect the device to  
peripheral equipment.  
6 Consult your equipment dealer, Agilent Technologies, or an experienced  
technician for assistance.  
7 Changes or modifications not expressly approved by Agilent Technologies  
could void the user’s authority to operate the equipment.  
Sound emission declaration  
Sound pressure  
Sound pressure Lp < 70 dB according to EN 27779:1991.  
Schalldruckpegel  
Schalldruckpegel LP < 70 dB am nach EN 27779:1991.  
Site Preparation Guide  
13  
   
General Information  
Cleaning  
To clean the unit, disconnect the power and wipe down with a damp, lint-free  
cloth.  
Recycling the Product  
For recycling, contact your local Agilent sales office.  
14  
Site Preparation Guide  
   
5975 Series Mass Selective Detectors  
Site Preparation Guide  
2
Overview 16  
Air Conditioning and Environmental Requirements 28  
Carrier and Reagent Gas Requirements 31  
Laboratory Supply Requirements 33  
Receiving the System 37  
Installation and Verification 39  
This section describes how to properly prepare your site for a new MSD.  
Follow these instructions carefully as delays due to improper site preparation  
may result in loss of instrument use during the warranty period.  
15  
Agilent Technologies  
 
Site Preparation  
Overview  
Before the 5975 Series MSD system can be installed, the site must be properly  
prepared. Site preparation includes, but is not limited to, ensuring that  
adequate facilities are available. Among the site requirements are:  
Adequate space is available for the MSD system.  
A suitable supporting bench is available.  
Adequate electrical power is available at the correct voltages and  
frequencies.  
Environmental control systems are adequate to maintain a correct, stable  
operating environment.  
Preparations for safe exhaust venting are adequate.  
Supplies necessary for instrument operation are available, including  
solvents, carrier and reagent gasses, and printer paper.  
Installation and verification will only be performed using helium carrier gas. CI systems  
require methane reagent gas for verification.  
NOTE  
Delays due to inadequate site preparation could cause loss of instrument use  
during the warranty period. In extreme cases, Agilent Technologies may ask to  
be reimbursed for the additional time required to complete the installation.  
Agilent Technologies provides service during the warranty period and under  
maintenance agreements only if the specified site requirements are met.  
Customer responsibility  
Unless previous arrangements have been made with Agilent Technologies, site  
preparation is the customer’s responsibility. Customer responsibilities  
include, but are not limited to:  
Planning, scheduling, and preparing the site according to the specifications  
in this manual  
Verifying that the electrical environment is safe and adequate for the MSD  
system installation and operation  
16  
Site Preparation Guide  
   
Site Preparation  
Complying with all local laws (codes, ordinances, and regulations) for  
mechanical, building, and electrical distribution systems, hazardous waste  
disposal, and chemical storage.  
Compliance must exist prior to installation.  
Providing lifting equipment adequate to unload the system from the  
delivery vehicle and transport it to the site where it will be installed  
Providing someone to help lift the MSD onto the laboratory bench  
Providing adequate secure storage space for the system until it can be  
installed by an Agilent Technologies representative  
Agilent responsibility  
An Agilent Technologies service representative will install the MSD and verify  
its performance. The service representative’s responsibilities are limited to:  
Unpacking the MSD system and verifying that all components are present  
and undamaged  
Connecting the carrier gas line to the instrument from the tank, regulators,  
and lines previously installed by the customer  
Installing, connecting, and turning on MSD system components  
Verifying that the system meets Agilent Technologies performance  
standards  
Providing basic user familiarization for system hardware and software  
Signing the customer up through the Response Centers for instrument and  
software support  
Site Preparation Guide  
17  
 
Site Preparation  
Agilent Technologies is not responsible for:  
Any task not listed in the 5975 Series MSD Troubleshooting and  
Maintenance Manual or the installation guides for the GC, data system,  
and other accessories  
Installing helium carrier gas or reagent gas tanks and regulators  
Connecting or verifying the performance of hardware and software not  
provided by Agilent Technologies  
Items that do not include installation by Agilent Technologies must be installed by the  
customer.  
NOTE  
Connecting the MSD/ChemStation system to the site network  
Testing the MSD against customer standards or samples  
Providing detailed instruction in the operation of the computer operating  
system and MSD software  
Contact Agilent Technologies for information concerning training classes.  
NOTE  
NOTE  
Setting up laboratory procedures  
Contact Agilent Technologies for information concerning Application Assist or Chemical  
Analysis Consulting services.  
Operating the MSD system following installation  
18  
Site Preparation Guide  
Site Preparation  
Other documentation  
Additional information is contained in the following documentation:  
5975 Series MSD Troubleshooting and Maintenance Manual  
5975 Series MSD Operation manual  
6890 Series GC manuals  
GC accessories (autosampler, etc.) manuals  
G1701EA MSD Productivity ChemStation software manuals and online help  
The appropriate sensitivity specifications for your instrument. See the  
Site Preparation Guide  
19  
 
Site Preparation  
Space and Weight Requirements  
Table 2 lists dimension and weight information for the MSD and related  
components. Your site must have enough bench space for the MSD, GC, data  
system, and accessories (Figure 1). In addition, there must be sufficient space  
around the system for ventilation and maintenance access. At least 30 cm  
(12 inches) to the left of the MSD and at least 20 cm (8 1/4 inches) behind the  
MSD must be kept clear.  
Benches must be sturdy enough to support the weight of the entire system.  
The foreline pump can be located on the laboratory bench or on the floor. It  
must be close to the MSD because it is connected by a 200-cm (79-inch) hose.  
The hose is stiff and cannot be bent sharply.  
Do not put the foreline pump on your laboratory bench if vibration-sensitive equipment  
is located on the bench.  
CAUTION  
5975 Series MSD  
6890 Series GC  
Computer with monitor  
Printer  
ALS tray  
Top view of typical installation  
Figure 1  
20  
Site Preparation Guide  
   
Site Preparation  
Table 2  
Product  
Product dimensions  
Approximate Dimensions, cm (in)  
Height  
Width  
Depth  
Weight, kg (lb)  
5975 Series MSD  
G3170A Diffusion EI MSD  
41 (16)  
41 (16)  
30 (12)  
30 (12)  
30 (12)  
30 (12)  
59 (23)  
58 (23)  
29 (11)  
54 (21)  
54 (21)  
54 (21)  
54 (21)  
54 (21)  
55 (22)  
54 (21)  
39 (85)  
39 (85)  
41 (90)  
46 (100)  
50 (112)  
50 (110)  
23 (51)  
G3171A Standard turbo EI MSD  
G3172A Performance turbo EI MSD 41 (16)  
G3174A EI/PCI/NCI MSD  
41 (16)  
54 (21)  
50 (20)  
50 (20)  
7890 Series GC  
6890 Series GC  
6850 Series GC  
Data System  
Data system size and weight depend on the components included in the data  
system. Reserve at least 100 cm (39 in) of bench space for the data system. A  
typical data system weight is 34 kg (75 lb).  
Be sure to allow space for your carrier and reagent gases.  
The values in Table 2 are for a single MSD ChemStation configuration. Two-MSD  
configurations require additional table space. The second GC/MSD system can be located  
on a different table and connected to the ChemStation with a network cable.  
NOTE  
Site Preparation Guide  
21  
 
Site Preparation  
Communications Requirements  
Telephone  
A telephone with a cord long enough to be used at the computer will allow the  
MSD operator to communicate with Agilent Technologies support personnel.  
Site LAN network  
If you intend to connect your MSD system to your site’s LAN network, you  
must have an additional shielded twisted pair network cable.  
Agilent Technologies is not responsible for connecting to or establishing communication  
with your site LAN network. The representative will test the 5975 Series MSD’s ability to  
communicate on a mini-hub or -switch only.  
NOTE  
NOTE  
The IP addresses assigned to the instrument(s) must be fixed (permanently assigned)  
addresses. If you intend to connect your MSD system to your site’s network, each piece of  
equipment (the MSD, the GC, and the computer) must have a unique IP address assigned to  
it.  
22  
Site Preparation Guide  
     
Site Preparation  
Electrical Requirements  
You are responsible for providing appropriate electrical power and power  
outlets for all of the components in your 5975 Series MSD system. Power  
considerations include:  
Voltage ranges of major components  
Power configurations  
Power requirements  
Power plugs and cords  
Voltage ranges of major components  
The 5975 Series MSD includes a full-range power supply that can operate  
without reconfiguration on either of two wide ranges of single-phase  
alternating current (AC) electrical power:  
120-127 VAC 60 Hz (typical for North America)  
200-240 VAC, 50/60 Hz (typical for Europe and Japan)  
The foreline pump also draws its power from the MSD. However, a different  
foreline pump is supplied depending on the voltage range on which the MSD  
will be operating. The pump is supplied according to the standard voltage in  
the country from which the order originates. For example, if an order  
originates from an Agilent Technologies sales office in Germany, the foreline  
pump supplied will be configured to operate on the standard voltage and  
frequency of electrical power in Germany.  
The MSD does not support 100 VAC input power. In countries that have only 100 VAC  
power, a step-up transformer must be used to provide the appropriate voltage to the MSD.  
NOTE  
If an instrument is being ordered from one location but is to be installed in another  
location with different electrical power characteristics, this must be noted on the order.  
A special note must also be made if the electrical power at the site is different from the  
standard electrical power in that country.  
CAUTION  
Site Preparation Guide  
23  
   
Site Preparation  
Power configurations  
Electrical power for the MSD must be single-phase. The neutral wire cannot be  
used for safety grounding. The ground wire should carry zero current except  
for ground-fault current or static electric discharge. The entire system should  
share an isolated, noise-free electrical ground. This system ground should be  
electrically separate from the ground for the rest of the building, back to the  
main ground for the facility. Power configurations are provided in Table 3.  
Connecting an MSD to a power source which is not equipped with a protective earth  
contact (ground) creates a shock hazard for the operator and can damage the  
instrument.  
WARNING  
WARNING  
Interrupting the protective conductor inside or outside the MSD or disconnecting the  
protective earth terminal (ground) creates a shock hazard for the operator and can  
damage the instrument.  
Table 3  
Power configurations  
Configuration  
Measurement  
Nominal voltage  
*
Single phase,  
120-127 VAC  
Line to neutral  
120 or 127 VAC  
Line to ground  
Ground to neutral  
Line to neutral  
120 or 127 VAC*  
< 0.5 V rms  
Single phase,  
200-240 VAC  
200, 220, or 240 VAC*  
Line to ground  
200, 220, or 240 VAC*  
< 0.5 V rms  
Ground to neutral  
*
Varies with country and/or region  
24  
Site Preparation Guide  
   
Site Preparation  
Power requirements  
Table 4 lists the power requirements for the 5975 Series MSD and related  
equipment. Extra power capacity for future additions is recommended.  
Each product listed requires a dedicated circuit. The gauge controller is  
powered by the MSD. The MSD, GC, and data system must each have a  
separate circuit breaker. All of the equipment must share a common ground.  
Power must meet the stability specifications listed in Table 4. Use a line  
monitor to check power stability. If your line power is unstable, you may need  
to install a line conditioner.  
Table 4  
Product  
Power requirements  
Line voltage  
Maximum continuous Supply  
Outlets  
power consumption  
circuit rating required  
*
5975 Series MSD  
120-127 VAC 60 Hz  
900 VA (400 VA for  
foreline pump only)  
15 A  
1
200-240 VAC, 50/60 Hz  
900 VA  
15 A  
20 A  
1
1
7890A and 6890 GCs  
Americas: 120 VAC single phase  
2250 VA  
(standard oven) and ALS (-10%/+5%), 48-66 Hz  
220/230/240V single/split phase  
(-10%/+5%), 48-66 Hz  
2250 VA  
2950 VA  
2950 VA  
1440 VA  
15 A  
15 A  
15 A  
15 A  
1
1
1
1
7890A and 6890 GCs (fast Japan: 200V split phase (-10%/+5%),  
oven) and ALS  
48-66 Hz  
220/230/240 VAC single/split phase  
(-10%/+5%), 48-66 Hz  
6850 GC (standard  
America: 120 VAC, 48-63 Hz  
**  
oven)  
Japan: 100 VAC, 48-63 Hz  
230 VAC, 48-63 Hz  
1440 VA  
2000 VA  
2400 VA  
2400 VA  
2400 VA  
15 A  
8-12 A  
20 A  
12 A  
11 A  
1
1
1
1
1
6850 GC (fast oven)**  
America: 120 VAC, 48-63 Hz  
Japan: 200 VAC, 48-63 Hz  
230 VAC, 48-63 Hz  
Site Preparation Guide  
25  
   
Site Preparation  
Table 4  
Product  
Power requirements (continued)  
Line voltage  
Maximum continuous Supply  
Outlets  
power consumption  
circuit rating required  
ChemStation computer  
100-120 or 220-240 VAC+5/-10%,  
50/60 Hz 5%  
1000 VA  
15 A 3 to 5  
*
The MSD operates on either voltage range. The foreline and turbo pumps are supplied for the voltage range suitable to the  
country where the order originates  
Americas 120 V requires 20 A dedicated line. Americas 240 V requires 15 A dedicated line.  
Option 003, fast oven, is a unit with operating range 198 to 231 V. Most laboratories have 4-wire service resulting in 208 V at  
the wall receptacle. It is important to measure the line voltage at the receptacle for the GC.  
** Requires an isolated ground and dedicated outlet.  
Power plugs and cord  
The MSD is supplied with a power cord and plug appropriate for the country  
from which the order originates. For example, if an order originates from a  
Agilent Technologies sales office in Germany, the power cord and plug  
supplied will be compatible with the standard voltage and outlet configuration  
in Germany. See “Power Cords" on page 41 for illustrations of the power cords  
available.  
Data system components also include power cords with plugs appropriate for  
the country where the order was placed.  
Power cord lengths for the MSD and the data system components and  
accessories are approximately 2.3 m (7.5 ft).  
If an instrument is being ordered from one location but is to be installed in another  
location with different electrical power characteristics, this must be noted on the order.  
A special note must also be made if the electrical power at the site is different from the  
standard electrical power in that country.  
CAUTION  
Make sure the power cords supplied with the MSD are appropriate for your country  
and site before installing the instrument. See “Power Cords” on page 41.  
WARNING  
26  
Site Preparation Guide  
   
Site Preparation  
Do not use extension cords with the MSD or GC. Extension cords normally are not  
rated to carry enough power and can be a safety hazard.  
WARNING  
NOTE  
Maintain easy access to the power cords so they can be disconnected for maintenance.  
Other electrical considerations  
Additional electrical considerations include:  
Electromagnetic interference (EMI), such as is generated by NMRs, radio  
transmitters, and microwave links, may interfere with system performance.  
Protect the system from static electricity by observing humidity and  
temperature requirements. Minimize the presence of nonconductive  
products such as carpets and vinyl floor tiles.  
Install emergency-off pushbuttons that can disconnect power to the  
ventilation system and all electric equipment in the room except overhead  
lighting.  
Provide separate convenience outlets for building maintenance and other  
appliances. Convenience outlets must be on circuits separate from the MSD  
system. Convenience outlets must share the normal building distribution  
ground, not the MSD system ground.  
In some geographical areas it may be advisable to install lightning  
protection for personnel and equipment.  
Site Preparation Guide  
27  
 
Site Preparation  
Air Conditioning and Environmental Requirements  
Air conditioning considerations include temperature, humidity, airborne dust,  
and exhaust venting. Each of these is considered in more detail in the  
following material.  
Temperature, humidity, and altitude  
The 5975 Series MSD is specified for operation under the following conditions:  
Operation requires constant temperature  
(variations <2 °C/h)  
Operation and storage require a noncondensing, noncorrosive atmosphere  
The temperature and humidity limits in Table 5  
Maximum altitude for operation: 2300 m (7500 ft)  
Table 5  
Temperature and humidity limits  
Temperature  
Humidity (relative)  
Operation  
Storage  
15 °C to 35 °C (59 °F to 95 °F)  
40% to 80%  
–20 °C to 70 °C (–4 °F to 158 °F) 0% to 95%  
Environmental control systems must maintain these temperature and  
humidity ranges.  
The MSD is rated for 1200 Watts (4000 BTU/h). The GC and the data system  
also contribute significantly to the cooling load although the exact amounts  
depend on their configurations. Additional allowances should be made for  
other heat sources such as heat from other equipment, heat from adjacent  
rooms, and heat from laboratory personnel.  
28  
Site Preparation Guide  
     
Site Preparation  
Airborne dust  
Agilent Technologies recommends a maximum airborne particle density of  
55 μg/m3. If you suspect your site exceeds this limit, contact your local Agilent  
Technologies Customer Service Organization. Customer Engineers with  
special training and equipment can test for airborne particle density. They can  
offer suggestions for reducing airborne dust.  
Exhaust venting  
There are two sources of exhaust on the GC/MSD system: the foreline pump  
and the GC split vent. The foreline pump outputs gas removed from the  
vacuum manifold by the high vacuum pumps. The foreline pump exhaust will  
also contain traces of solvent and sample.  
User safety requires that the exhaust gases from the MSD be vented externally to  
the building and not recirculated by the environmental control system. Health  
hazards include chemical toxicity of solvents, samples, derivitizing agents, pump  
fluid vapor, and aerosolized biological samples.  
WARNING  
WARNING  
The pump exhaust contains carrier gas and traces of solvents, analytes, and foreline  
pump oil. The supplied oil trap stops only pump oil. It does not trap or filter out toxic  
chemicals. If you are using toxic solvents or toxic or flammable carrier gas, or  
analyzing toxic chemicals, do not install the oil trap. Install a hose to take the pump  
exhaust to a fume hood. Do not use the oil trap on any CI MSD.  
The foreline pump exhaust cannot be vented into the laboratory if any  
hazardous materials will be introduced into the GC/MS system, including  
samples, solvents, carrier gases, and reagent gases. It must be vented external  
to the building or vacuum exhausted to a fume hood.  
If a negative pressure vent is not available, the length of tubing from the  
foreline pump to an ambient pressure vent should not exceed 460 cm (15 ft).  
The exhaust can not be connected to a positive pressure vent.  
Exhaust gas venting must comply with all local environmental and safety  
codes.  
Site Preparation Guide  
29  
   
Site Preparation  
See your GC manuals for information on venting the split vent.  
Fume (exhaust) hood  
An auxiliary work space and fume hood are needed for some maintenance  
procedures.  
30  
Site Preparation Guide  
 
Site Preparation  
Carrier and Reagent Gas Requirements  
Table 6 lists the specifications for the carrier and reagent gases. Pressures and  
flows are as measured at the bulkhead fittings on the back of the instrument,  
not at the gas supply. We recommend that additional shut-off valves be  
installed near the instruments.  
Table 6  
Carrier and reagent gas requirements  
Purity  
Typical pressure range,  
kPa (psi)  
Typical flow, mL/min  
Helium (required)  
99.9995% or better and  
hydrocarbon-free  
345 to 550 (50 to 80)  
103 to 172 (15 to 25)  
103 to 172 (15 to 25)  
34 to 55 (5 to 8)  
20 to 50 (column and split flow)  
Methane reagent gas  
(required for CI operation)  
Research or SFC grade,  
99.999%  
1 to 2  
1 to 2  
1 to 2  
1 to 2  
Isobutane reagent gas  
(optional)  
Instrument grade,  
99.99%  
Ammonia reagent gas  
(optional)  
Research or SFC grade,  
99.9995%  
Carbon dioxide reagent gas  
(optional)  
SFC Grade,  
99.995%  
103 to 138 (15 to 20)  
Methane is flammable and ammonia is corrosive and toxic. Read and follow the  
safety information that comes with the gases.  
WARNING  
Site Preparation Guide  
31  
   
Site Preparation  
Regulators, tubing, and fittings  
You must supply appropriate regulators for your carrier and reagent gas.  
Regulators must be dual-stage.  
Regulators must have stainless-steel (not elastomeric) diaphragms.  
They must supply gas at the pressure specified.  
They must have one outlet with 1/4-inch Swagelok fittings.  
See the Agilent Technologies Chemical Analysis Columns and Supplies  
Catalog or visit the Agilent Technologies Chemical Analysis website at  
Technologies.  
You must supply Swagelok or Swagelok-compatible fittings, ferrules, and  
connectors for the 1/8-inch tubing.  
32  
Site Preparation Guide  
 
Site Preparation  
Laboratory Supply Requirements  
Laboratory supply requirements vary with applications.  
Cleaning solvents  
Cleaning tasks for the MSD require the following HPLC-grade (or better)  
solvents:  
Methylene chloride  
Isopropyl alcohol  
Methanol  
Acetone  
Water  
Proper storage, handling, and disposal of these chemicals is required for  
personal and environmental safety.  
Do not use carbon disulfide as a cleaning solvent on or around the MSD. It is corrosive  
and will damage the analyzer. Use of carbon disulfide as a cleaner will void the  
warranty on the analyzer.  
CAUTION  
Carbon disulfide may be used as a sample solvent in standard size injections (typically  
2 µL or less).  
Chemical solvents should be considered hazardous and must be handled with care.  
Contact your chemical supplier for solvent handling and safety information,  
preferably a material safety data sheet (MSDS).  
WARNING  
Data system supplies  
You will need paper for printing the results of the testing done during  
installation and later for printing reports of your analyses. You will also need  
appropriate supplies for making backup copies of your data files.  
Site Preparation Guide  
33  
     
Site Preparation  
Spare parts and consumables  
The supplies and parts listed in Table 7 are used in the operation and  
maintenance of a 5975 Series MSD system. Keeping these parts on hand can  
reduce system downtime related to instrument maintenance and repair.  
Table 7  
Maintenance supplies and consumables  
Description  
Part number  
Miscellaneous consumables  
One-year maintenance kit  
5183-0296  
5182-3468  
5061-5896  
05980-60051  
5080-5400  
He/H gas filter for GC  
2
Abrasive sheets (5/pk)  
Cloths, lint-free (15/pk)  
Cotton swabs (100/pk)  
2,4,6-tris(perfluoroheptyl)-1,3,5-triazine (PFHT)  
Foreline pump oil, Inland 45, 1 liter  
EI filament (2/pk)  
6040-0834  
05972-60053  
G2590-60053  
8500-5441  
EI high temp filament  
Octafluoronapthalene (OFN)  
Gloves, clean  
large  
8650-0030  
8650-0029  
9300-1751  
small  
Nitrile rubber gloves, medium  
Filaments  
CI (2/pk)  
G1099-80053  
G2590-60053  
EI high temp filament  
34  
Site Preparation Guide  
   
Site Preparation  
Table 7  
Maintenance supplies and consumables (continued)  
Chemical Consumables  
PFTBA (EI calibration fluid)  
PFDTD (CI calibration fluid)  
EVAL A (evaluation sample)  
OFN (Octafluoronapthalene)  
OFN 100 fg/µL  
05971-60571  
8500-8130  
05990-60045  
5188-5348  
5188-5347  
8500-5440  
5188-5357  
6040-0621  
Benzophenone  
PFHT  
Foreline pump oil, P3, 0.5 liter  
Gas Filters  
He/H gas purifier for GC  
RMSH-2  
2
Methane/Isobutane gas purifier for CI MSD  
G1999-80410  
Commonly used tools  
Safety glasses  
9300-1159  
8710-0877  
Wrenches  
1/2-inch x 9/16-inch, open end  
Ferrules  
Blank, graphite-vespel  
GC/MSD interface  
5181-3308  
0.3-mm id, 85% Vespel 15% graphite, for 0.10-mm id  
columns  
5062-3507  
5062-3508  
0.4-mm id, 85% Vespel 15% graphite, for 0.20-mm id and  
0.25-mm id columns  
Site Preparation Guide  
35  
Site Preparation  
Table 7  
Maintenance supplies and consumables (continued)  
0.5-mm id, 85% Vespel 15% graphite, for 0.32-mm id  
columns  
5062-3506  
5062-3538  
0.8-mm id, 85% Vespel 15% graphite, for 0.53-mm id  
columns  
GC inlet  
0.27-mm id, 90% Vespel 10% graphite, for 0.10-mm id  
columns  
5062-3518  
5062-3516  
5181-3323  
5062-3514  
5062-3512  
0.37-mm id, 90% Vespel 10% graphite, for 0.20-mm id  
columns  
0.40-mm id, 90% Vespel 10% graphite, for 0.25-mm id  
columns  
0.47-mm id, 90% Vespel 10% graphite, for 0.32-mm id  
columns  
0.74-mm id, 90% Vespel 10% graphite, for 0.53-mm id  
columns  
36  
Site Preparation Guide  
Site Preparation  
Receiving the System  
When your MSD system is delivered, it is your responsibility to provide for  
removal of the shipping containers from the truck and their storage until  
installation. Contact your Agilent Technologies service representative as soon  
as your shipment arrives to arrange an installation date.  
Delivery and unloading  
The shipping containers are large and heavy. The largest container in the  
shipment is 121.9 cm (48 inches) × 121.9 cm × 121.9 cm. It contains several  
smaller cartons that can be removed from the large container after delivery to  
facilitate moving them to the location where the instrument is to be installed.  
After removing the smaller cartons and discarding the outer container, the  
largest remaining carton, may be as large as:  
89 cm (35 inches) high  
81 cm (32 inches) wide  
74 cm (29 inches) deep  
60 kg (132 lbs)  
All doorways, hallways, floors, and elevators must be able to accommodate the  
largest, heaviest container.  
Inspecting for damage  
Once the shipping containers are unloaded, examine them for any obvious  
external damage. If any of the containers appear damaged, note on the  
carrier's bill of lading that there is Apparent damage - subject to inspection  
and test. Arrange for both the carrier's claims representative and your Agilent  
Technologies service representative to be present when the containers are  
unpacked.  
Do not open any of the shipping containers unless a representative of Agilent  
Technologies is present. Opening any of the containers without an Agilent  
Technologies representative present will void the receiving warranty on  
the instrument.  
Site Preparation Guide  
37  
     
Site Preparation  
Storage  
It is your responsibility to store the containers until installation. If your site  
does not have adequate storage space, the containers may be stored at your  
expense in a bonded warehouse. Allow space for data system and accessory  
containers too.  
The environment in the storage area should be between 5 °C and 50 °C (41 °F  
and 122 °F), 20% to 80% relative humidity, non-condensing and non-corrosive.  
Unpacking  
Do not open any shipping containers until an Agilent Technologies  
representative is present. Warranty claims for missing items will not be  
honored unless an Agilent Technologies representative is present to verify the  
contents of each container as it is unpacked.  
The actual shipping containers become your property and should not be  
returned to Agilent Technologies.  
38  
Site Preparation Guide  
   
Site Preparation  
Installation and Verification  
Installation  
Once the installation has begun, it should progress in a timely manner to  
completion. Delays due to inadequate site preparation could cause loss of  
instrument use during the warranty period. In extreme cases, Agilent  
Technologies may ask to be reimbursed for the additional time required to  
complete the installation.  
The primary user and, if possible, all other users of the MSD should be present  
during installation to receive familiarization instruction from the Agilent  
Technologies service representative.  
Verification  
The final step in the installation process is system verification. Your Agilent  
Technologies service representative will test the system against Agilent  
Technologies specifications as documented for the product(s) or system(s) you  
have purchased. (Not all tests are performed for every system.)  
The Agilent Technologies service representative will not test your  
system against your standards or samples. Further, the Agilent  
Technologies service representative will not set up your laboratory  
procedures. Assistance with laboratory procedures can be obtained from your  
local Agilent Technologies Applications Engineer (AE) on a consulting basis at  
additional cost.  
Site Preparation Guide  
39  
     
Site Preparation  
Sensitivity specifications  
See the appropriate sensitivity specifications for your instrument type. See  
SIM performance verification is not performed at installation and must be purchased if  
desired.  
NOTE  
40  
Site Preparation Guide  
 
5975 Series Mass Selective Detectors  
Site Preparation Guide  
A
This appendix shows the power cords available for the 5975 Series MSD. See  
page 26 for information about ensuring that the correct power cord is supplied  
with your system.  
US and Canada, NEMA 6-15P (Part number 8120-6825)  
European Power, CEE 7/7 (Part number 8120-1689)  
UK/Hong Kong, BS 1363 (Part number 8120-1351)  
41  
Agilent Technologies  
   
Power Cords  
Denmark/Greenland, IEC 309 (Part number 8120-3997)  
Australia/New Zealand, AS 3112-1981 (Part number 8120-1369)  
India/South Africa, BS 546 (Part number 8120-4211)  
Israel, SI 32 (Part number 8120-5182)  
Japan, NEMA L6-20P (Part number G2025-60189)  
42  
Site Preparation Guide  
Agilent Technologies  
© Agilent Technologies, Inc.  
Printed in USA, January 2008  

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