TSI QT 44 传统性区域热应力监测器

Sensor specification
Dry bulb sensor - 1000 Ohm platinum RTD
Accuracy and ranges: +/-0.5º C from 0º C to 120º C (+/-0.9º F from 32º F to 248º F)
Waterless Wet Bulb (Humidity) sensor
Accuracy and ranges: +/-1.1º C (k=2) between 0º C and 80º C (32º F and 176º F)
Globe sensor - 1000 Ohm platinum RTD
Accuracy and ranges: +/-0.5º C from 0º C to 120º C (+/-0.9º F from 32º F to 248º F)
Relative humidity sensor
Accuracy and ranges: +/-5% from 20 to 95% (non-condensing)
Air Velocity Probe - Omni-directional heated thermistor
Accuracy and ranges: +/-(0.1 m/s + 4%) from 0 to 20 m/s
Measurement Parameters
Dry bulb, wet bulb and globe temperatures, relative humidity
Air velocityoo
WBGT (indoor) index
WBGT (outdoor) index
Heat index / HUMIDEX
Temperature reading: Celsius or Fahrenheit
Data logging intervals: 1, 2, 5, 10, 15, 30 or 60 minutes
Head-Torso-Ankle Weighted Average WBGT (optional with tri-sensors
Case size (including mounted sensor assembly)23.4 x 18.3 x 7.6 cm (9.2” x 7.2” x 3”)
Weight: 1.2 kg (2.6 lb) with mounted sensor assembly

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