Configuring calculation coefficients - HMT370EX

HMT370EX User Guide

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You can configure a compensation value for the molar mass of the ambient gas and oil-specific coefficients to HMT370EX with Vaisala Insight PC software. The oil-specific coefficients (Oil A and Oil B) are only applicable for the HMP378F oil measurement probe option.

Note that the default calculation coefficients (see HMP378F calculation model with average oil coefficients) are valid for mineral transformer oil.
Note that calculation coefficients can only be configured with Insight PC software. Configuring these settings requires using Insight in Advanced Mode.
To enter calculation coefficient values with Insight:
  1. Connect to Insight PC software: see Connecting to Insight PC software.
  2. Select > Configure Device > Calculation coefficients.
  3. Enter the calculation coefficients (Molar mass of gas, Oil A, or Oil B) as applicable in their respective fields and select Save.