Page 32
Outputs and Inputs
thermoMETER CTVideo
8.3
Functional Inputs
The three functional inputs F1 to F3 can be programmed with the software, only.
F1 (digital)
Trigger (a 0 V - level on F1 resets the hold functions)
F2 (analog)
External emissivity adjustment (0 - 10 V: 0 V
e
= 0.1; 9 V
e
= 1; 10 V
e
= 1.1)
F3 (analog)
External compensation of operating temperature/ the range is scalable via software.
(0 - 10 V -40 - 900 °C/ preset range: -20 - 200 °C)
F1-F3 (digital)
Emissivity (digital choice via table)
A non-connected input represents:
F1 = High /F2, F3 = Low
(High level: ≥+3 V ... +36 V / Low level: ≤ +0.4 V ... -36 V)
8.4
Alarms
The thermoMETER CTVideo has the following Alarm features:
All alarms (alarm 1, alarm 2, output channel 1 and 2 if used as alarm output) have a fixed hysterese of 2 K.
8.4.1
Output Channel 1
To activate the alarm function the output channel has to be switched into digital mode. For this purpose the
software is required.
Summary of Contents for thermoMETER CTVideo
Page 6: ...thermoMETER CTVideo...
Page 63: ......
