THW401 - IN HEAD Wireless Universal Temperature Transmitter

Ref.: PA123720200 / PA123720100
868 MHz
868 MHz
2.4 GHz
2.4 GHz
  • Long distance range (4 Km LoS for 868 MHz and 2 Km LoS for 2.4 GHz);
  • Extreme low power (5 to 30 VDC power supply);
  • 1 sec. to 24h configurable communication period;
  • Universal sensor input (RTD, Thermocouple: E, J, K, N, R, S, T);
  • RF link quality (RSSI) and battery voltage transmission.

 

Input
Sensor type

RTD (PT100, PT500, PT1000); Thermocouple (E, J, K, N, R, S, T)

RADIO SPECIFICATIONS
  868MHz 2.4GHz
Range Up to 4 Km LoS, 868MHz, 27 dBm (500mW) Up to 2 Km LoS, 2.4GHz, 10 dBm (10mW)
Transmit power  0 to 27 dBm  -10 to 18dBm
Reception sensivity  -97 to -109 dBm  -91 to 108 dBm
Frequency band  868 to 870 MHz  2,4 to 2,5 GHz
Number of channels 16 16
Comunication period Adjustable from 1 s to 24h
Digital measurement accuracy
RTD (0.1/0.2 ºC) / Thermocouple (1/2 ºC)
Operating Conditions
  868MHz 2.4GHz
Temperature range -40 to 80 ºC (-40 to 176 ºF) -20 to 80 ºC (-4 to 176 ºF)
Housing
Protection Index

IP40

Power Supply
Voltage Range

5 to 24 VDC

Battery Life

2 years of estimated battery life

*For a 9V battery, with 1200 mAh with a transmission interval of 2 minutes.

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