109 CAMPBELL | Alldatasheet
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=] SCIENTIFIC WHEN MEASUREMENTS MATTER Overview The 109 is a rugged, accurate probe that measures air, soil, and water temperature for a variety of applications. It consists of a thermistor encapsulated in an epoxy-filled Benefits and Features ) Versatile product—measures air, soil, or water temperature ) Wide temperature measurement range ) Compatible with most Campbell Scientific data loggers Technical Description The 109 consists of a thermistor encapsulated in an epoxy- filled aluminium housing. The housing protects the thermistor allowing it to be buried in soil or submerged in water. Specifications Output Analog Operating Temperature ~ -50°to +70°C Range Sensor Description Measurement Specialties™ 10K3ATiA Thermistor Tolerance +0.2°C (over 0°to 70°C range) Temperature Measurement -50° to +70°C Range WaR(RERE 109 Temperature Probe for CR200X-Series Dataloggers Rugged, Accurate, Versatile Can be used in a variety of
applications
aluminium housing. The housing protects the thermistor, allowing the 109 to be buried or submerged. The 109 measures from -50°to +70°C. ) Easy to install or remove ) Durable This probe outputs a 0 to 2.2 V signal when using 2500 mV excitation. Steinhart-Hart Equation < 0.03°C (-50° to +70°C) Error +0.1°C (over 0° to 70°C range increasing to +0.5°C at -50°C) Interchangeability Error Time Constant in Air 301060 s (in awind speed of 5 ms’) Maximum Submergence 15 m (50 ft) Maximum Cable Length 305 m (1000 ft) Probe Length 104 cm (4.1in) For comprehensive details, visit: www.campbellsci.eu/109 ‘
Probe Diameter 076cm(0.3in) Weight 136 g (5 02) with 3.05-m (10-ft) cable a For comprehensive details, visit: www.campbellsci.eu/109 CAMPBELL 80 Hathern Road, Shepshed, LE12 9GX UK | +(0)1509 828888 | sale@campbellsci.couk | www.campbellsci.eu SCIENTIFIC AUSTRALIA | BRAZIL | CANADA | CHINA | COSTA RICA | FRANCE | GERMANY | INDIA | SOUTH AFRICA | SPAIN | THAILAND | UK | USA ©2020 Campbell Scientific, Ltd. | 06/30/2020