15
1. JUMPER:
- selection of ouput and calibration mode
voltage version
4-20mA version
2. DISPLAY:
- place for optional display
3. CALIB LED:
- lit permanently during the calibration routine
- lit up shortly when reset to factory calibration settings
4. PUSH-BUTTON S1:
- Push-Button for 1-point humidity / temperature calibration
(humidity > 50%RH / temperature > 50% of measurement value)
- Push-Button for 2-point humidity / temperature calibration (high calibration point)
- Push-Button to store the calibration values
5. PUSH-BUTTON S2:
- Push-Button for 1-point humidity / temperature calibration
(humidity < 50%RH / temperature < 50% of measurement value)
- Push-Button for 2-point humidity / temperature calibration (low calibration point)
- Push-Button to end the calibration procedure without storing the calibration values
4+5. PUSH-BUTTON S1+S2: - Push-Buttons S1+S2 to reset to factory calibration settings
5.
OPERATING COMPONENTS
5.1
Circuit board
4. Push-Button S1
3. Calib Led
5. Push-Button S2
1. Jumper
2. Display
T
Calib
RH
Calib
0-1
V
0-5
V
0
-10V
4-20mA version
Calib
T
RH
5.2 Display
1. CAL:
- is indicated during the calibration procedure
2. °C:
- unit for temperature °C
°F: - unit for temperature °F
3. %RH:
- unit for rel. humidity (%RH)
1. CAL
2. °C / °F
3. %RH
selection of output
