HMT310紧凑型温湿度变送器 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 |