Adjusting analog output level with Insight - HMT370EX

1

Enable the adjustment mode with this selection.

2

Start sending a low level test output (4 mA) with this selection. Enter the value measured with the multimeter in the Measured value, low point field.

3

Start sending a high level test output (20 mA) with this selection. Enter the value measured with the multimeter in the Measured value, high point field.

4

After adjusting both low and high points, activate the adjustment with this selection.

5

The corrections made to the output level are shown here. Enter information about the calibration and the calibration date.

1. Detach the probe body and open the transmitter cover.
2. Connect a multimeter to the mA testing points located above the output screw terminals on the transmitter component board (see Figure 1).
3. Connect to Insight (see Connecting to Insight PC software).
4. Select > Calibrate > Yes and then either Analog output 1 adjustment or Analog output 2 adjustment.
5. Follow the instructions in the Insight interface to carry out the adjustment.
6. Remove the multimeter, close the transmitter cover, and reattach the probe body.