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SISGEO

Thermometers And Temperature Gauges

InfrastructureGeotechnical Instrumentation

The thermometers and temperature gauges is a very important parameter to control for evaluating the influence of the thermal effects on the measurements and on the structure which is monitored. Thermometers are available with platinum RTD (Resistance Thermal Detector) thermistor or vibrating wire sensors. All models are housed in a shock resistant stainless steel body to be embedded in concrete. Temperature string probe is available for multiple thermal measurements in boreholes, trenches or to be embedded into concrete. More info.↗

Quantity

Specification

Measuring principle	NTC, thermistor, RTD, 100Ω (PT-100) (Class A EN60751), Vibrating wire + NTC	NTC thermistor, RTD 100 Ω (PT-100) (Class A EN60751)
Nominal range	-40°C +125°C (NTC) -200°C +400°C (RTD 100 Ω (PT-100)) -20°C +80°C (Vibrating wire + NTC)	-40°C +125°C (NTC) -200°C +400°C (RTD 100 Ω (PT-100))
Resolution	0.1 °C
Accuracy	±0.5 °C (from 0°C to 50°C) (NTC) ±0.2 °C @ 0°C (RTD 100 Ω (PT-100)) ±1.0 °C (Vibrating wire + NTC)	±0.5 °C (from 0°C to 50°C) (NTC) ±0.2 °C @ 0°C (RTD 100 Ω (PT-100))
Material	stainless steel	PVC
Temperature range	-30°C +80°C with standard cable	-30°C +80°C with standard cable
IP Class	IP68	IP68