Direct Insertion Probe for Agilent 5973, 5975 & 5977 (Catalog A49)

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Probe Inlet System

The SIS™ Probe Inlet System mounts on the GC/MS Transfer line

port on the Agilent 5973, 5975, & 5977 MSD to permit the quick and

easy introduction of the SIS 1/4" diameter direct probe through the

MSD vacuum manifold and into the MSD source. It incorporates an

indexed dual guide rod system that accurately guides the probe

through the vacuum system valves. The guide rods are indexed at

three positions in addition to the fully inserted and fully extracted

positions.

Load - fully extended - probe load position

Stop 1 - at the first vacuum seal - to permit the rough pump-out of

the probe inlet seals

Stop 2 - at the second vacuum seal - to enable the user to open

the isolation valve

Stop 3 - 1 cm from the source - cooling position after the

sample is finished

Run - fully inserted - sample analysis Run position

After the probe locks in at one of the indexed stop positions, the

lock release lever is pulled up to enable the probe to be inserted to

the next indexed position. This accurate positioning and locking of

the probe in set positions prevents closing the isolation valve on

the probe (which would score or bend the probe rod).

The probe sealing system consists of the SIS dual PTFE sealing

system which will provide for excellent vacuum sealing around the

probe rod along with long seal life. If the seals need to be replaced

a seal extraction tool is included to enable the quick removal and

replacement of the seals without venting the MSD. The 1/4" turn

ball isolation valve permits the introduction of the probe through this

valve and into the MSD source.

PC Window for the Control of the SIS Direct Probe

for the Agilent 5973 & 5975 MSD

The user interface for the control and monitoring of the direct

probe for the Agilent 5973 & 5975 probe is via software on the PC.

This window is fully integrated with the Agilent ChemStation™ soft-

ware (check with us for version compatibility) or can be used inde-

pendently. The PC software controls the direct probe electronics

console via an RS232 interface to download the values entered

through the PC window to control the actual temperature of the

probe. The probe can be operated in the ballistic mode with ramp

rates greater than 500° per minute. In the programmable mode the

user inputs the ramp rate, the final temperature and the duration

time (hold time). Temperature program rates up to 400° per minute

can be used to control the temperature of the probe between 25

and 450°C. Up to 25 levels of programmable ramping steps are

permitted through this PC interface. A visual graphic presentation

of the temperature profile indicates the ramp and hold temperatures

as a function of time. In addition the status portion of the screen

shows the probe status, time of analysis, the target and actual

probe temperatures and the power requirements to heat the probe

(Heating Load). Controls are also present to permit the start and

cool down (stop) of the probe from the PC window. These start and

stop manual controls are also available on the front of the electron-

ics console. In addition to heating the probe, the probe is automat-

ically cooled at the end of the sample analysis using compressed

air controlled by a solenoid valve in the direct probe electronics con-

sole. This will cool the probe to enable the removal of the probe

through the vacuum sealing system.

The probe inlet system (Part #HPP7 Part #HPP7—Click for details
Current Price: $9900.00
Unit of Measure: EA
Est. Ship Weight=62 lbs
Not in stock. Standard lead time for out-of-stock items is approximately two weeks.
) includes the direct probe, the

probe inlet, probe controller, software, vacuum pump, tools

and other accessories.

A49

Direct Insertion Probe for Agilent 5973, 5975 & 5977*

FAX: 908-806-6631

www.sisweb.com

Part No.

Description

HPP7 Part #HPP7—Click for details
Current Price: $9900.00
Unit of Measure: EA
Est. Ship Weight=62 lbs
Not in stock. Standard lead time for out-of-stock items is approximately two weeks.

Probe Inlet System

S12A Part #S12A—Click for details
Current Price: $120.00
Unit of Measure: PK
Est. Ship Weight=0.2 lbs
Not in stock. Standard lead time for out-of-stock items is approximately two weeks.

Flared Sample Vials, 100

S12C Part #S12C—Click for details
Current Price: $575.00
Unit of Measure: PK
Est. Ship Weight=0.25 lbs
Quantity in Stock=2

Flared Sample Vials, 500

S12B Part #S12B—Click for details
Current Price: $1091.00
Unit of Measure: PK
Est. Ship Weight=0.25 lbs
Not in stock. Standard lead time for out-of-stock items is approximately two weeks.

Flared Sample Vials, 1000

HPP7007 Part #HPP7007—Click for details
Current Price: $79.00
Unit of Measure: PK
Est. Ship Weight=0.25 lbs
Quantity in Stock=27

Replacement Inlet Seal Set

Ordering Information

SIS Probe Control

Run

Stop 3

Stop 2

Stop 1

Load

Probe

Sealing