Humidity and Dew Point Measurement Transmitters

Roline L Series

  • Recommended application range: 0...100%RH and 0...38�C / 32...100�F
  • Accuracy: � 3%RH and 0.5�C / 0.9�F
  • Building automation / energy management systems / industrial HVAC
  • Humidity and / or temperature
  • 2-wire loop powered (4-20 mA) or 3-wire versions (4-20 mA, 0-5V or other)
  • Supply voltage: 10...28 VDC (2-wire) or 10...35 VDC/12...24 VAC (3-wire)
  • NEMA 4 enclosure (except space mount model)

 

M1 Series

  • Measures relative humidity and/or temperature
  • Recommended application range: 0...100%RH and 0...38�C / 32...100�F
  • Accuracy: � 3%RH and 0.5�C / 0.9�F
  • 2-wire loop powered (4-20 mA) or 3-wire versions (4-20 mA, 0-5V or other)
  • NEMA 4 enclosure (except space mount model)


M2 Series

  • Recommended application range: 0...100%RH and -40...85�C / -40...185�F
  • Accuracy: � 1.5%RH and 0.3�C / 0.5�F
  • Laboratories and other high-end industrial HVAC
  • Humidity and temperature
  • 2-wire loop powered (4-20 mA) or 3-wire versions (4-20 mA, 0-5V or other)
  • Supply voltage: 10...28 VDC (2-wire) or 15...35 VDC/12...24 VAC (3-wire)
  • NEMA 4 enclosure
  • Plug-in HygroClip � probe facilitates field maintenance
  • Probe can be separated from transmitter by up to 5 m / 16.4 ft
  • optional display (3-wire models only)

FST Series

  • Recommended application range: 35...50%RH and 20...25�C / 68...78�F
  • Accuracy: � 1.0%RH and 0.2�C / 0.4�F
  • Semi-conductor fab areas / clean rooms and other narrow range HVAC
  • Humidity and temperature
  • 2-wire loop powered (4-20 mA) or 3-wire versions (4-20 mA, 0-5V or other)
  • Supply voltage: 10...28 VDC (2-wire) or 10...35 VDC/12...24 VAC (3-wire)
  • Narrow range output signals for precise measurement

 

M3 Series

  • Recommended application range: 0...100%RH and -40...85�C / -40...185�F
  • Accuracy: � 1.5%RH and 0.3�C / 0.5�F
  • Can be networked (networking software available)
  • Industrial HVAC / energy management systems
  • Temperature, humidity, dew point, mixing ratio, enthalpy or other parameter
  • Analog and RS-485 serial port
  • Supply voltage: 15...35 VDC/12...24 VAC
  • NEMA 4 enclosure
  • Plug-in HygroClip � probe facilitates field maintenance
  • Probe can be separated from transmitter by up to 5 m / 16.4 ft
  • Optional display

 

Download specs (HygroFlex 1)
Download specs (HygroFlex 2&3)

HygroFlex Series

  • Recommended application range: 0...100%RH and -50...200�C / -58...392�F
  • Accuracy: � 1.0%RH and 0.2�C / 0.4�F
  • Can be networked (networking software available)
  • Industrial process control
  • Ttemperature, humidity, dew point, mixing ratio, enthalpy or other parameter
  • Analog output signals and / or RS-232 - RS-485 serial ports
  • Supply voltage: 12...35 VDC/12...24 VAC or 90 to 250 VAC
  • NEMA 4 enclosure
  • Plug-in HygroClip � probe facilitates field maintenance
  • Probe can be separated from transmitter by up to 200 m / 656 ft
  • Wide selection of probes to satisfy every application
  • Optional display
  • User configurable

 

Humidity Temperature Generator

Download specs

HygroGen: Portable Humidity Temperature Generator

The HygroGen is a humidity-temperature generator primarily designed for the calibration of humidity instrumentation. It is completely self-contained, requiring no external resources except mains power, and is light enough to be portable for use on-site.

  • Suitable for all types of humidity-temperature probes
  • Fast equilibrium to move from one condition to another
  • Generates an extremely stable humidity and temperature environment
  • Smart chamber design minimizes temperature and humidity gradients
  • Range: 5 to 50�C and 5 to 95 %RH
  • Chamber accepts up to five probes
  • Data loggers can be inserted in the chamber
  • Available with different models of chamber door
  • Stainless steel enclosure

Humidity Temperature Indicators and Probes

HygroPalm 0: Portable Indicator (with integral probe)

This indicator has an integral, non-removable probe. The HygroPalm 0 displays relative humidity, temperature, dew point or wet bulb temperature.

HygroLab
Multi-Channel Humidity Temperature and Water Activity Indicator

Developed for busy laboratory environments where multiple measurement stations or probes co-exist, the HygroLab 2   features networking, allowing up to 32 instruments to be simultaneously controlled and monitored from a single PC.

PS1: Measurement of Paper Stacks and Rolls

This compact portable indicator has an integral swivel probe that can be folded under the instrument when not in use. Simultaneous display of relative humidity and temperature.  Available as a set (with carrying case and calibration accessories) or as instrument alone

Water Activity Measurement

HygroPalm AW1 Set:  Portable System in a Carrying Case

A low cost battery operated system consisting of the HygroPalm AW1 microprocessor based indicator, a probe for the measurement of product samples, accessories and a carrying case.

  • Measures water activity in typically 5 minutes
  • Wide choice of probes, suitable for different applications
  • Ideal for low budget laboratories and quality control in the production
  • Uses the same technology as our more advanced systems

HygroLab 2 - HW3 Set: PC Based System

A PC / HygroLab 2 based solution (requires MS Windows). The set consists of a HygroLab 2 microprocessor based indicator, a probe for the measurement of product samples, accessories and HW3 software.

  • Full featured water activity software with automatic capture of end values
  • Measures water activity in typically 5 minutes
  • Permits the measurement of up to 4 products simultaneously
  • Wide choice of probes, suitable for different applications

 

HygroLab 3 Set:  bench-top system (no PC required)

This stand alone system consists of a HygroLab 3 microprocessor based indicator, a probe for the measurement of product samples, accessories and HW3 software (use of HW3 is optional).

  • Measures water activity in typically 5 minutes
  • Permits the measurement of up to 4 products simultaneously
  • Wide choice of probes, suitable for different applications
  • Compatible with the HW3 software (capture of end values, etc.)

Humidity Temperature Meteorological Probes

MP101A: Humidity Temperature Probe

Short excitation time for remote weather stations, ocean data buoys and other applications with limited power.

A motor aspirated shield is now available for probe model MP101A-T7 RS Series Motor Aspirated Shield

MPH Series: Humidity Temperature Probe

HygroClip-S3 plug-in probe and separate fast response temperature probe for airport weather stations and any application with continuous data monitoring.

A motor aspirated shield is now available for all MPH series probes RS Series Motor Aspirated Shield


 

HygroFlex M: Humidity Temperature Transmitter

Airport weather stations, meteorological towers, rooftop installations and any application with continuous data monitoring. Available with different supply voltages, including 115 VAC.

   
HygroLog: Humidity Temperature Data Logger
  • Measuring range: 0..100%RH and -50..200�C (-58..392�F) with remote probe
  • Up to 416 days of data recording
  • Direct communication with the serial port of a PC
  • Full featured, windows based software
  • Interchangeable humidity-temperature probe for fast, economical service

HygroLog NT: Advanced Humidity Temperature Data Logger

  • Complies with FDA 21 CFR Part II regarding electronic record keeping
  • Can be networked to remotely monitor / collect data (Ethernet, RS232/485, USB)
  • Protects your data in the event of a power outage
  • Full featured, Windows based HW4 software with optional tags to allow importing data into a third party OPC client
  • Relative humidity, temperature, dew point or other calculated parameter
  • Measuring range: 0..100%RH and -50..200�C (-58..392�F) with remote probe
  • Multi-probe capability
  • Large recording capacity with removable flash memory card
  • Data download without interrupting measurements
  • Available with Bluetooth wireless transceiver
  • Interchangeable humidity-temperature probes for fast, economical service
 

SF65 Series Humistat

  • High quality relay output for on/off relative humidity control
  • LC display shows %RH (normal operation),
    the set point or the dead band.
  • Access window permits adjustment of the set point
    and dead band without opening the enclosure.
  • Modular design facilitates installation and maintenance
  • On-site calibration without interruption of the output signal
  • Electronic compensation of the sensor maintains
    accurate measurement over the full range of conditions
  • Humidity sensor: ROTRONIC HygromerT C94

Intrinsically Safe Humidity Temperature Measurement

 

 

 


 

 

Designed for hazardous applications, the HygroClip Ex probes provide combined measurement of humidity and temperature when used together with any HygroFlex transmitter. The probes can also be factory configured for use without a transmitter. When configured in that manner, the probes measure either humidity or temperature and provide a 4-20 mA output signal equal to 0...100 %RH or  0...100�C. The HygroClip Ex probes should be installed and used as specified in the FM Certificate of Compliance.

Rotronic accessories and parts avaliable upon request.


Humidity Systems Inc.
77 Dudley Road / PO Box 728
Sutton
, MA 01590 USA
Tel: (508) 865-7750      Fax: (508)302-2657     Cell:(508)735-8250

email sales@humiditysystems.com web www.humiditysystems.com