Datasheet

67
HUMLOG20
v2.3 / Modification rights reserved
General
Housing / protection class plastic PC / IP65
Working range Temperature: -40...80°C (-40...176°F)
Humidity: 0...100%RH
CE compatibility according
1)
EN61326-2-3
EN61326-1
Maximum cable length 150m
Measurements
Relative Humidity
Sensor capacitive
Measurement range relative humidity 0...100%RH
absolute humidity 0...290 g/m
3
mixing ratio 0...550 g/kg
dew point temperature -40...80°C
(-40...176°F)
Accuracy at 20°C ±2%RH (0...90%RH)
±3%RH (90...100%RH)
Temperature
Sensor Pt1000 DIN B
Measurement range -40...80°C (-40...176°F)
Accuracy ±0.2°C at 20°C (68°F); ±0.4°C (-10...50°C 14...122°F); ±0.6 (-40...80°C -40...176°F)
1) is not protected against surge
Connection Diagram Dimensions mm (inch)
Technical Data LOGPROBE20
Ordering Guide
Order Example
HUMLOG20 THI HUMLOG20 TCO-POE
Data logger for Temperature and relative Humidity Data logger for Temperature, relative Humidity and CO
2
with PoE (Power over Ethernet)
1...+UB
2...RS485 B
3...RS485 A
4...GND
DATA LOGGER Accessories - Data logger
Temperature and relative humidity HUMLOG20 THI Power supply for HUMLOG20 HA030106
Temperature, rel. humidity, air pressure HUMLOG20 THIP theft-proof installation kit HA030104
Temperature, rel. humidity, CO
2
HUMLOG20 TCO
external inputs HUMLOG20 E
optional PoE (Power over Ethernet) -POE (add to the end)
HUMIDITY/TEMPERATURE SENSOR for HUMLOG20 E Accessories - HUMLOG20 E
RH/T-Sensorwithmetalgridlter LOGPROBE20-HTPC T-coupler M12 - M12 HA030204
RH/T-Sensor with
stainlesssteelsinteredlter LOGPROBE20-HTPD cable 2m (6.6ft) HA010816
cable 5m
(16.4ft) HA010817
cable 10m
(32.8ft) HA010818
male connector M12x1
self-assembled HA010706
female connector M12x1
self-assembled HA010708
32 (1.26)
47 (1.85)
12 (0.47)