

1-wire communications - several sensors can be connected to the same unit
± 3.0% relative humidity accuracy
± 0.4% relative temperature accuracy
12 bit resolution for humidity measurement
14 bit resolution for temperature measurement
Calibrated digital output
Eksellent long-term stability
Each sensor has its own unique 64-bit serial number
TSH202v3 is a 1-wire humidity and temperature sensor. It provides a low cost solution for humidity and temperature monitoring. The sensor communicates over a 1-Wire bus. Each sensor has a unique 64-bit serial code, which makes it possible to connect multiple sensors in the same 1-Wire bus.
TSH202v3 integrates the basic elements plus signal processing and provides a fully calibrated digital output. A unique capacitive element used for the humidity test while the temperature is measured by a båndgapsensor. Both sensors are coupled to a 12-bit analog to digital converter. This results in superior signal quality and fast response time.
measuring range -55 ° C To + 125 ° C
Fits GSM-IO-PWR
Measure 45 x 5 mm
Water detector with normally closed relay output
Supply voltage: 5VDC / 10mA
Relay contact: max. 30VDC/500mA
Red: +5VDC
Black: GND
Green: Relay contact
White: Relay contact
REMEMBER: Relay contact opens when water is removed.
Temperature range -40 to 120 ° C
Moisture range 0 to 99% Target 70 x 5 mm
Fits GSM-IO-PWR