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Sonde de température air / sol, résistant aux intempéries

$94.00

The thermistor temperature sensor is a small thermistor enclosed in a weatherproof housing. It is suitable for measuring air and soil temperatures with a datalogger. The temperature measurement range is -50 to 70 C with an accuracy of 0.1 C above 0 C. Measurement Range: -50 to 70 C Measurement Uncertainty: 0.1 C (from 0 […]

  • SKU : E-804-ST-100
  • Fabricant : Apogee
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The thermistor temperature sensor is a small thermistor enclosed in a weatherproof housing. It is suitable for measuring air and soil temperatures with a datalogger.

The temperature measurement range is -50 to 70 C with an accuracy of 0.1 C above 0 C.

Measurement Range: -50 to 70 C
Measurement Uncertainty: 0.1 C (from 0 to 70 C), 0.2 C (from -25 to 0 C), 0.4 C (from -50 to -25 C)
Measurement Repeatability: < 0.05 C
Non-stability (Long-term Drift):
< 0.02 C per year (when used in non-condensing environments where the annual average temperature is less than 30 C; continuously high temperatures or continuously humid environments increase drift rate)
Equilibration Time: 30 s
Self-Heating: < 0.01 C (typical, assuming pulsed excitation of 2.5 V DC), 0.08 C at 5 C (maximum, assuming continuous input excitation of 2.5 V DC)
Operating Environment: -50 to 70 C, 0 to 100 % relative humidity
Input Voltage Requirement: 2.5 V DC excitation
Output Voltage Range: 0 to 2.5 V DC (assuming input excitation of 2.5 V DC)
Current Drain: 0.1 mA DC at 70 C (maximum, assuming continuous input excitation of 2.5 V DC)
Dimensions: 7 cm length, 0.6 cm diameter
Mass: 60 g
Cable: 5 m of shielded, twisted-pair wire. Santoprene rubber jacket (high water resistance, high UV stability, flexibility in cold conditions), Pigtail lead wires
Warranty: 4 Years
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