上海希薩測量技術有限公司
上海希薩測量技術有限公司
HMT310系列溫濕度變送器
HMT310緊湊型溫濕度變送器
Six models for demanding applications:
- HMT311 for wall mounting
- HMT313 for duct mounting and tight spaces
- HMT314 for high pressures up to 100 bar and vacuum conditions
- HMT315 for high temperatures
- HMT317 for high humidity applications, warmed probe option
- HMT318 for pressurized pipelines up to 40 bar
Next-generation Vaisala HUMICAP® Sensor for excellent accuracy and stability
Full 0 ... 100 % RH measurement, temperature range up to +180 °C
Small size, easy to integrate
Insensitive to dust and most chemicals
NIST traceable
Technical Specifications
Relative humidity measurement
Measurement range 0 ... 100 % RH
Accuracy at +20 °C (68 °F) ± 1.0 % RH (0 ... 90 % RH)
± 1.7 % RH (90 ... 100 % RH)
Vaisala HUMICAP® 180R
Vaisala HUMICAP® 180RC
Temperature measurement
Measurement range
depending on probe model -70 ... +180 °C (-94 ... +356 °F)
Electronics
Two analog outputs, 0...20 mA or 4...20 mA
selectable and scalable
Serial output RS-232C
Operating voltage 12 ... 35 VDC, 24 VDC
Power consumption 30 mA with RS-232
General
Operating temperature range -40 ...+60°C (-40...+140°F)
for electronics
Operating pressure
HMT314 0...100 bar
HMT318 0...40 bar
HMT315, HMT317 vapor tight
Storage temperature range -55...+80°C (-67...+176°F)
Transmitter housing material G-AlSi10Mg
Transmitter base material ABS/PC
Housing classification IP65
Sensor protection
PPS grid with stainless steel net
PPS grid, Sintered filter
Membrane stainless steel filter
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