Operational specification
Measuring Range:
0-95% RH -20°C – 70°C
Resolution:
0.1% RH and 0.1°C
Accuracy:
± 2% RH (20-80% RH)
± 3.5% RH (0-20% RH and 80-100% RH)
Accuracy Temp.:
± 0.5°C (see graph)
Long Term Drift:
Hum.: <0.5% RH/year Temp.: <0.05°C/year
(Normal conditions)
Measuring Frequency*:
Every 2 min.
Report frequency*:
Reports every 2 min.
Trigger for Critical Data Transmission*:
5% pp RH change in measurement
Operating Environment:
Ambient temperature: -20 – 70 ºC
Relative humidity: 0-95% (non-condensing)
Altitude: < 2000m above sea level
Pollution degree: 3
IP Grade:
IP 67, indoor use.
Radio Frequency:
863-870 MHz / 902-928 MHz
Battery Type
Lithium Manganese Dioxide, 3.0V
Expected Operating Time**:
Up to 10 years
* Adjustable on request
** Depends on measurement frequency, amount of critical data transmissions and ambient temperature
Physical specification
Materials:
Radio Transmitter: Polyurethane /
Neodymium magnet
Humidity probe: Plastic
Dimensions LxWxH:
Radio Transmitter: 71x52x15 mm
Humidity probe: 46×12.5 mm
Cable: 1.8 m
Regulatory
Certifications:
CE marking
UK CA
FCC
Industry Canada
Directives/Standard:
IEC 61010-1:2010
FCC Part 15C
RED 2014/53/EU Radio
Equipment Regulations 2017