MODEL 2230R, Process Hydrogen Analyzer
Step
1
2
3
4
Description
Power units on in 5% H₂/N₂ by volume or greater
Operate the Model 2230R Analyzer in the 5% H₂/N₂ or greater gas for six hours or longer
Check to see if the sensor readings were accurate and stable over that time
If the readings are not accurate and stable, condition the sensor in 5% H₂/N₂ or greater gas overnight and perform the Verification and Calibration described later in this manual.
3.5SETTINGS
The unit’s operational and output settings have been configured at the manufacturer with settings specified at the time of purchase. Settings may be changed through the use of Serial Communication as described in section 4, or through the use of an Optional User Interface Module.
WARNING: IF SETTINGS ARE CHANGED FROM THOSE SET BY THE MANUFACTURER THEN IT IS THE USER’S RESPONSIBILITY TO UNDERSTAND THE IMPLICATIONS TO THE CONNECTING EQUIPMENT MONITORING THE UNIT.
3.6VISUAL STATUS INDICATOR
Located on the front of the unit next to model number marking, the Status Indicator LED displays basic unit function as described below.
Status | Indicator Color |
Normal operation / Hydrogen Detected below R1 set point | GREEN |
AMBER | |
Hydrogen Detected above R2 set point/ Unit fault detected | RED |
3.7OPTIMUM UNIT PERFORMANCE
For maximizing the performance of the sensor, the following steps are recommended.
∙Verify that all electrical connections and made as recommended. Switching the polarity can cause damage to the unit. Ensure that the DC power supply utilized is appropriate and does not have large
∙Perform a Field Calibration after installation and conditioning steps described in the Start- up section are completed.
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