Optional Functional Test Of 651/631-X; Test Procedure - Ametek Brookfield JEROME 651 Operation Manual

Hydrogen sulfide fixed point monitor

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Some of these menu selections are also available for viewing and editing from the

Jerome Monitor Software (JMS) PC. During 651 instrument setup, the RADIO

ADDRESS and UP ADDR must be set at the instrument to enable PC access. If

desired, SYSTEM / WIND / ENABLE and SAMPLE / DBL CHK functionality must be

enabled at the instrument as well.

10 OPTIONAL FUNCTIONAL TEST OF 651/631-X

AMETEK Brookfield has a 30 ppb Hydrogen Sulfide Functional Test

Module (FTM), P/N Z2600 0930, used to determine if your instrument

is functioning correctly between recommended factory calibrations. It

allows you to have complete confidence in the sample results. This

test verifies proper instrument operation through the introduction of a

known concentration of Hydrogen Sulfide gas. Call Jerome Sales at

(800) 528-7411 or (602) 470-1414 for availability and pricing.

THIS VERIFICATION DOES NOT CALIBRATE THE INSTRUMENT.

If your application requires frequent verification of instrument function, this test

demonstrates the unit's operation. Recording FTM results in an instrument log provides

a quality control/quality assurance record of instrument function between regular

calibrations. If test results fall within the expected range, you may assume the

instrument is functioning correctly.

1. Warm up the FTM indoors for six (6) hours to ensure a stable output. Refer to the

FTM operation manual, P/N 700-0095.

2. After warm-up, use a portable power supply to keep the FTM running while checking

the 651's. (The installation of a weatherproof electrical receptacle near the

monitoring system is a recommended alternative.)

3. Open the 651 door, attach the S shaped hanger (P/N 835-0024) to the 651, hang the

FTM on the hanger, and attach the FTM sample tube to the 651 intake at the

bottom.

4. Press [Select] to enter the menu system; the 651 displays "FTM CHK."

5. Press [Select] again; the 651 displays "CONFIRM?"

6. Press [Select] once more and the 651 will automatically take seven (7) samples.

7. Average the last (5) samples and the average should be within 26 to 34 ppb.

8. Disconnect the FTM from the 651 and reconnect any "bug plugs" or drip controls to

the intake tube.

9. Proceed to the next 651 (if applicable).

Customer Service 800-528-7411 or 602-470-1414

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