The Transmitter is designed for accurate measurement of humidity and temperature. The stylish, functional housing for
wall mounting makes easy installation and fast exchange of the sensing unit for service purposes possible.
Absolutely avoid extreme mechanical and unspecified strain!
GENERAL
MANUAL
907021/11 – Transmitter for Humidity and Temperature
TECHNICAL DATA
(Modification rights reserved)
Measuring Quantities
Relative Humidity
Humidity sensor
HC103
Analogue output 0...100% RH
0-10 V
-1 mA < I
L
< 1mA
4-20 mA (two-wire)
R
L
< (U
V
-10)/0.02 < 500 Ohm
Working range
1)
0...95 % RH
Accuracy at 20°C
(68°F)
and U
V
=24VDC
±2% RH (40...60% RH)
±3% RH (10...90% RH)
Traceable to intern. standards, administrated by NIST, PTB, BEV...
Temperature dependence at 60% RH
typical 0.06% RH /°C
(0.03% RH / °F)
Temperature (active output)
0-10 V
-1 mA < I
L
< 1mA
4-20 mA (two wires)
R
L
< (U
V
-10)/0.02 < 500 Ohm
Accuracy at 20°C
(68°F)
and U
V
=24VDC
Voltage: ±0.25°C
(±0.45°F)
Current: ±0.4°C
(±0.72°F)
Temperature (passive output)
Type of T-Sensor
please see ordering guide
General Data
Voltage supply (U
V
)
for 0 - 10 V
15 - 40 VDC or 24 VAC ±20%
for 4 - 20 mA
28V DC > U
V
> 10 + 0.02 x R
L
(R
L
< 500 Ohm)
Current consumption
for DC supply:
typical 4 mA
for AC supply:
typical 15 mA
eff
Electrical connection
screw terminals max. 1.5 mm
2
(AWG 16)
Housing material
Polycarbonat
UL94HB approved
Protection class
IP30
Display
for 907021/11-02 version
Humidity / Temperature alternating
for 907021/11-03 version
Humidity
CE compatibility according
EN61326-1 EN61326-2-3
FCC Part 15 Class B ICES-003 Issue 5 ClassB
Temperature ranges
working temperature range: -5...55°C
(23...131°F)
storage temperature range:
-25...60°C
(-13...140°F)
1)
Please refer to the working range of the HC103
BA_907021-11 // v1.1 // Modification rights reserved // 350173
