User manual

OPERATION MANUAL
Technical changes reserved
0141 0316-224 02.12.2014
Humidity-Temperature probe with
standard Signal FF-GLT-Series
Humidity measurement 4 ... 20 mA and Temperature measurement
4 ... 20 mA, Type –TE1
Pin Function Description
1 +DC 24 V Operating voltage
2 HYGRO 4 ... 20 mA Humidity-Signal 4 ... 20 mA
3 TEMP 4 ... 20 mA Temperature-Signal 4 ... 20 mA
4 SHIELD Shielding
The shielding (SHIELD) is to be optionally covered. Connection
through shielded lines is recommended.
Operating voltage +DC 24 V is common for both the instrument
transformers.
Humidity measurement 4 ... 20 mA and passive Pt1000 for Tempera-
ture measurement, Type –TEPT
Pin Function Description
1 +DC 24 V Operating voltage
2 HYGRO 4 ... 20 mA Humidity-Signal 4 ... 20 mA
3 --- Unoccupied
4 SHIELD Shielding
5 Pt1000 Temperature sensor (passive)
6 Pt1000 Temperature sensor (passive)
The shielding (SHIELD) is to be optionally covered. Connection
through shielded lines is recommended.
The Pt1000 is with brought out potential free with 2 wire connection.
The line resistance is to be compensated. Other type of measuring re-
sistances, for example, NTC resistance are also possible, if required!
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