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Temperature and Humidity Sensor for Industrial Applications (907023)

Features

For measuring relative air humidity and temperature

  • Measurement in the entire range between 0 to 100 % RH
  • Temperature resistant from -70 to +180 °C (depending on the type of probe)
  • Pressure resistant up to 100 bar (depending on the type of probe)
  • Robust metal case, protection type IP 65
  • Outstanding accuracy and stability
  • Graphic trend display and measured value history for the previous year
  • Traceability to NIST
  • Also available with calculation and display of dew point / frost point temperature, absolute humidity, mixing ratio, wet bulb temperature, enthalpy, volume concentration, water saturated vapor pressure, and differential temperature

Applications

  • For measurements in complex industrial applications
  • For measurements under rough operating conditions

Description

The first choice for measurements in complex industrial applications.

Six device types are available which allow for a high degree of flexibility.
          Type 907023/331: for wall mounting
          Type 907023/333: with sensor line for general applications up to 120 °C
         Type 907023/334: for process pressures up to 100 bar as well as for vacuum applications
         Type 907023/335: for high process temperatures up to +180 °C
         Type 907023/337: for complex processes in the high-humidity range
         Type 907023/338: for overpressure pipe systems up to 40 bar

Humidity sensors
The device series is based on 30 years of experience in the industrial humidity measurement sector. The capacitive humidity sensor measures precisely and reliably. It is resistant to normal contamination as well as a large number of chemicals.

Graphical trend and sequence display
The measuring probes are also available with a large numerical/graphical display which enables convenient monitoring of the process sequence and backtracking up to one year.
Up to 120 measured values per channel are saved. The data memory can be extended by a data logger module. For menu guidance a selection of nine languages is available.

Data capture and transmission to the PC
The recorded measurement data can be displayed on the available display or transmitted to a PC via the port(s). A Windows® program that is available as an accessory allows the easy-to-use display of the measured values.

Easy to integrate
The measuring probes can be integrated without problems due to the extensive installation accessories as well as the most varied connection possibilities to DC and AC voltage mains.

Various outputs
The device series can be equipped with up to three analog outputs. The analog outputs can be assigned with both measured as well as all calculated measurands. The outputs can also be freely selected and scaled. A galvanic isolation between input supply voltage and analog outputs is also possible. A RS232 or RS485 interface is available for digital communication. The device series can also be equipped with up to two user programmable relay outputs.

Calibration
The devices of the 907023/33x series are always factory-calibrated on six humidity states. This ensures the high measuring accuracy of these devices. A respective factory certificate specifying the measured values is available upon request.

Documentation
Brochure
Accessories

Accessory articles

Article number Product description Price / piece
Humidity sensorcheck: 33%rF Feuchte 90.7020 907020 907020/93 907020/93-820 90.7021 907021 907021/93 907021/93-820 90.7022 907022 907022/93 907022/93-820 90.7023 907023 907023/93 907023/93-820 90.7031 907031 907031/93 907031/93-820 90.7032 907032 price on request

(in stock)

Humidity sensorcheck: 53%rF Feuchte 90.7020 907020 907020/93 907020/93-821 90.7021 907021 907021/93 907021/93-821 90.7022 907022 907022/93 907022/93-821 90.7023 907023 907023/93 907023/93-821 90.7031 907031 907031/93 907031/93-821 90.7032 907032 Galltec price on request

(in stock)

Humidity sensorcheck: 76%rF Feuchte 90.7020 907020 907020/93 907020/93-822 90.7021 907021 907021/93 907021/93-822 90.7022 907022 907022/93 907022/93-822 90.7023 907023 907023/93 907023/93-822 90.7031 907031 907031/93 907031/93-822 90.7032 907032 price on request

(in stock)

Sintered stainless steel filter (12mm) "HM47280SP" Edelstahl-Sinterfilter (12mm) fuer 907023/33x 90.7023 907023 907023/90 907023/90-890 Feuchte price on request

(in stock)

PPS filter w. stainless st.mesh 12mm "DRW010281SP" PPS-Filter mit Edelstahlnetz (12mm) 907023/33x 90.7023 907023 907023/90 907023/90-891 Feuchte price on request

(in stock)

PPS filter (12mm) "DRW010276SP" PPS-Filter (12mm) ohne Stahlnetz fuer 907023/33x 90.7023 907023 907023/90 907023/90-892 Feuchte price on request

(in stock)

Duct installation kit "210697" (90.7023) Feuchte 90.7023 907023 907023/81 907023/81-897 907023/333 907023/337 210697 price on request
Mounting flange stainless st."210696" (907023/335) Feuchte 90.7023 907023 907023/81 907023/81-897 907023/333 907023/337 210697 price on request
Kugelhahn Installationssatz ISO 1/2" (90.7023/338) price on request
PC software with interface cable (907023) price on request

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