Turning sensor preheat ON/OFF - HM70

HM70 User Guide

Document code
M210297EN
Revision
G
Language
English (United States)
Product
HM70
Document type
User guide
This procedure applies only to humidity probes HMP75B, HMP76B, and HMP77B.
  1. Open the menu by pressing Open.
  2. Select Functions and press .
  3. Select Sensor Preheat and press Start. Confirm by pressing Yes.
  4. Insert the probe to the process.
  5. Sensor preheating takes up to 4 minutes. During that time there are no readings on the display. A message appears every 15 seconds showing the time required to complete sensor preheating. The sensor preheat icon is shown on the upper left corner.
  6. When sensor preheating is complete, a message is shown and the basic display with readings returns.
  7. It may take a few minutes for the temperature reading to stabilize.
    You can create a shortcut to the sensor preheat function by setting a shortcut key to point to it. See Programming shortcut keys.