Two-Pressure, Two-Temp. Humidity Generator:10...95 %RH @ Chamber Temp: 0...70°C. DP/FP -20...70°C. Accuracy: ± 0.5 %RH. Internal Air Compressor: Up to 20 L/min.

The PT12 is a highly precise and stable platinum resistance thermometer (PRT) based multi-channel temperature measurement system. Using a custom designed high-quality measurement circuit with full current reversal and multiplexed sampling, the PT12 provides 12 channels of low uncertainty temperature data for validation and calibration engineers.

The G3 is a low humidity generator that encapsulates essential tubing, pressure regulator, flow regulator, and saturator within a sealed vacuum chamber. This eliminates atmospheric water vapor permeation and the need for thermal insulation materials in and around thermally controlled components. Additionally, Free-Piston Stirling Coolers are used to cool the saturator.

An improvement over conventional designs, the G3 has better accuracy and performance at low humidity, improved thermal insulation and control, faster cool down characteristics, and better maintenance access.

The G2 produces highly accurate humidity values, delivering a humidified gas stream, accurately controlled to a variety of user-selectable humidity parameters such as %RH, dew point, frost point, ppm, or vapor pressure. By accurately measuring the temperature and pressure at the point where the humidified gas is utilized, the G2 automatically adjusts for changes in dynamic conditions such as heat load or ambient pressure variation.

With RH Systems’ hybrid humidity generation technique, the G2 is a true humidity reference instrument suitable for high accuracy calibration, product conditioning, and test applications.

The 973-SF6 Analyzer was specifically designed for measurement of humidity and SF6 purity in gas insulated switchgear systems. With its internal gas containment/recovery system, the 973-SF6 provides the best measurement solution available within a single instrument.

Unlike capacitive sensor-based systems that rapidly and continually drift far out of specification, the 973-SF6 chilled mirror technology relies on the drift-free physical principles of condensation. While sensor-based systems may have a lower initial acquisition cost, their ongoing costs for humidity sensor replacement, recalibration, and the lower reliability of their measurements, make the 973-SF6 the most cost effective option.

The CGS-240 is a fully automated two-pressure, two-temperature humidity generator. This portable, self-contained system produces stable atmospheres of known humidity and temperature to provide accurate humidity and temperature for the calibration of humidity sensors, hygrothermographs, chilled mirror hygrometers, and other environmental measuring devices.

RH Systems’ 973 Dew Point Mirror is portable, equipped with an integral measuring head for both spot and continuous measurement of dew/frost point and temperature in air and gas mixtures. The 973 ensures direct and accurate humidity measurement, ready for immediate use, complete with built-in pump, flow meter, pressure sensor, and external temperature probe.

RH Systems’ 373 Dew Point Mirror features a full-color, high-resolution LCD touch screen that displays data clearly, ensuring you get the information you need, when you need it. With intuitive configuration customizations, you can set up your screen exactly how you want it, and the system will remember, showing the same configuration every time you power it up. A front-mounted mirror provides quick and easy access for cleaning.

Get highly precise, stable and repeatable results. Featuring MBW chilled mirrors used by national standards and accredited laboratories worldwide, RH Systems’ 473 Dew Point Mirror transfers reference standard performance into applications such as climatic chamber validation, relative humidity calibrators and a wide range of industrial processes. With an intuitive user interface, ForceFrost™ function, and automatic mirror check function, the 473 is easy to use with minimal maintenance. (Comes
with SH2 or RP2 remote measuring head with 2m cable)