Simplicity 1693407 Specifications download pdf (Page 118)

Use of Analytical Module Hardware Test Box, continued

The following procedure should be used to set up the device for use.

Refer back to figure 4-12.

Setup of Hardware

Tester

Step Procedure

1. Place the test box in a clean dry area that is well ventilated.

2. Set the switches labeled VALVE 1, VALVE 2, and VALVE 3

to OFF. Set switch labeled MAIN VALVE to VENT.

3. For leak checking, connect 1/8” gas supply line to the port

labeled GAS SUPPLY. Turn on gas at supply end.

4. If using a test instrument to detect for leaks, such as a

GOW-MAC, then the vent line on the Module Tester must

be extended away from the box to avoid contamination of

the area being leak checked. The vent line is connected to a

Teflon®) tube that can extend approximately 2 feet away

from the box.

5. If testing TCD beads, connect a test meter (ohm meter or

multimeter set to check resistance) to the jacks labeled

OHM METER.

6. If testing a “single” analytical module (smaller module

configured with one post), then remove the right side blank

plate from the device by removing the M10 x 25 mm bolt.

If testing a “double” analytical module (larger module

configured with two posts), then remove both blank plates.

Notes: To prevent manifold leaks when attaching the Analytical

Module in the following step, ensure that all o-rings are in

place before attaching the module. In addition, torque the

module bolts to between 7.8 and 11.0 ft-lbs.

7. Attach the Analytical Module to the test box using the M10 x

120 mm bolts supplied with the module.

If testing a single module, verify that the blank manifold

plate is properly secured and with proper torque to prevent

leaks.

8. The device is now prepared for testing.

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Simplicity 1693407 Specifications Page 118