10.2 Adjusting measurements with Insight
You can carry out RH and T adjustments with Insight PC software in 2 ways:
• Detach the probe body from the transmitter and connect the probe body to Insight.
• Connect the probe body and transmitter to Insight together as one unit using the
transmitter service port.
For instructions on connecting to Insight using either option, see Connecting to Insight PC
software (page 103).
Using the transmitter service port requires opening the transmitter
enclosure. Do not open the transmitter enclosure without reviewing the
information in Connecting to Insight PC software (page 103).
CAUTION!
1. Connect the probe body or transmitter to Insight (see Connecting to Insight PC software
(page 103)).
2. Select > Calibrate > Yes.
3. Select either RH adjustment or T adjustment
4. Follow the instructions in the Insight interface.
5. After completing the adjustment:
a. If you configured the probe body separately, reattach the probe body to the
transmitter.
b. If you connected to the transmitter service port, remove the cable and see the
instructions in Finalizing installation: closing transmitter and attaching grounding
(page 90).
10.3
Adjusting measurements with HMT370EX
local display interface
The probe connected to HMT370EX can be calibrated and adjusted using the local display
interface and a reference device or a calibrator with a known reference concentration. Both RH
and T adjustments can be carried out either as 1-point or 2-point adjustments.
To carry out a 1-point or 2-point adjustment with the local display interface:
1. Prepare a reference source that you can compare to the measurement of the probe.
2. Select Menu > Calibration and either RH adjustment or T adjustment.
HMT370EX User Guide M212305EN-B
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