Wireless RFID Relative Humidity Sensor
Wireless RFID Relative Humidity Sensor

Wireless RFID Relative Humidity Sensor

Product ID: 124074

Overview

This Wireless RFID Relative Humidity Sensor monitors and tracks the relative humidity of tagged items from up to 262 feet (80 metres) away.

Key Features

 User-definable Tag’s Identifier (RW)

  • Internal relative humidity sensor
  • High Receiving Range: 40 to 80m (open field)
  • Autonomy: up to 10 years (according to settings) 

Technical Specifications

Battery power supply 3 VDC
Frequency 433.92 MHz   +/- 75Khz
Resolution 0.05 %RH typical
Typical Accuracy out of calibration +/- 3.0 %RH typical at 25°C
Response Time 8 sec typical at 25°C at τ (63%) Air Flow 1m/s
Measurement Range 0 to 100 %RH
Hysteresis +/- 1 %RH typical
Non Linearity +/- 3 %RH typical (row data), < 1 %RH typical (linears)
Long-term Deviation < 0.5 %RH/year typical
Temperature Range -30°C to +70°C
Duty Cycle From 1.3s to 12hours by programming
ID code & RH Data Format Transmitted code = XXXYYY

xxx : Identifier code from 800 to FFF(hexa)

yyy : Humidity data (hexa)

Settings & Configuration By   SCIEL PROG IR tool and ERW configuration software
Battery Level Management ID code for Low level of Battery (configurable) in alternated emission with the Tag’s ID code.

Ex : XXXFFF where xxx stands for the Tag’s ID code and FFF the ID code for the low level of battery

Housing Φ 36mm – IP65 Waterproof –DELRIN ABS – 2 mounting holes : Φ

3mm, space of 32mm – weight 11gr

Standards EN 301 489 – 3 : 2002 V1.4.1 ; EN 300 220 – 2007 : V2.1.2 ; CE Mark ; RoHS Certified