6. Specifications
Operating temperature:
–40 to 60 °C
Storage temperature:
–40 to 80 °C
Probe length:
160 mm (6.3 in), 172 mm (6.77 in) including connector
Probe diameter:
21 mm (0.83 in)
Weight with 5 m cable:
290 g (10.2 oz)
Housing:
Plastic material / IP65
Filter:
30 µm pore size, stainless steel mesh
Power consumption:
<1.2 mA at 12 V
Supply voltage (using Campbell
Scientific cable):
7 to 30 VDC (12 VDC recommended)
Start-up time:
2 s typical
Maximum cable length:
300 m (1000 ft) with 12 V power
Analog outputs
Offset at 0 V:
±3 mV (maximum)
Deviation from digital signal:
< ±1 mV (0.1 °C, 0.1% RH)
Compliance:
View the EU Declaration of Conformity at
6.1 Temperature measurement
Sensor:
Pt1000 Class A
Measurement range:
–40 to 60 °C
Output signal range:
0 to 1.0 V
Accuracy at 23 °C:
±0.2 °C
Long term stability:
<0.1 °C/year
EE181 Temperature and Relative Humidity Probe
5
