MASS-tron II/CEM
Air Monitor Corporation
116-004-94.P65 (8-31-10)
MASS-tron II/CEM
- IO&M Manual
51
This section will detail steps necessary to calibrate the MASS-tron II/CEM. Calibration is accomplished using the four
programming push buttons detailed in Section 5.
This section can be accomplished with MASS-tron II/CEM mounted in its operating location or at a test bench in a
calibration lab.
If calibrated at a test bench, MASS-tron II/CEM should be positioned in the same attitude as in its operating location.
6.1 – REQUIRED EQUIPMENT
1. Digital Manometer capable of reading to the nearest 0.001" w.c.
2. Digital Multimeter.
3. Absolute Pressure gauge capable of reading 0 to 40" Hg.
4. Voltage/Current generator.
5. Source of clean, dry instrument air.
6. Adjustable low pressure regulator, such as AMC "Low Pressure Air Source" or equal.
7. Vacuum pump with regulator.
8. Temperature Simulator.
9. Pressure Regulator.
6.2 – PREPARATION
1. Turn MASS-tron II/CEM Power switch OFF (see Figure 4.1).
2. Remove Low and High pressure signal lines to the MASS-tron II/CEM.
3. Remove all signal wires connected to terminals 1 through 10 (see Figure 4.3).
4. Prepare test equipment as shown in Figure 6.1.
5. Turn Power switch ON.
Figure 6.1
6 – CALIBRATION
SECTION 6 – CALIBRATION
Summary of Contents for MASS-tron II/CEM
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