373 Reference Chilled Mirror Hygrometer
Wide measuring range -95 to +95 ̊C frost/dew point
Dual mirror temperature sensors
Frost/Dew Point Accuracy: ≤ ± 0.1 °C
High pressures up to 20000 kPa
Touch screen full color LCD user interface
RH Systems designs and sells custom temperature and humidity solutions, including chilled hygrometers. Founded in 1998 by Bob Hardy, a 20 year veteran of the industry, RH Systems is a privately-held company headquartered in Gilbert, Arizona.
RH product line is jointly developed with our European partner, MBW, and manufactured in Switzerland and the United States. RH provide the design expertise in embedded control and automation, including touch screen, user interface and embedded firmware.
RH products are used in commercial laboratories and national metrology institutes around the world, and they are proud of the elite companies who have chosen their products.
HUMIDITY Metrology
473 Dew Point Hygrometer
Measuring range -20 to +70 ̊C frost/dew point
Frost/Dew Point Accuracy: ≤ ± 0.1 °C
Cable mounted dew point and temperature measurement
Touch screen full color LCD user interface
573 Industrial Chilled Mirror Hygrometer
Wide measuring range -55 to +95 ̊C frost/dew point
Integral frost/dew point measuring head
Frost/Dew Point Accuracy: ≤ ± 0.1 °C
Ice-Test user calibration verification
Touch screen full color LCD user interface
973 Economical Dew Point Mirror
Measuring range -50 to +20 ̊C frost/dew point
Integral frost/dew point measuring head
Frost/Dew Point Accuracy: ≤ ± 0.1 °C
Ice-Test user calibration verification
Touch screen full color LCD user interface
SF6 Measurement
973-SF6 Analyzer
Best accuracy: Frost/Dew Point: ± 0.5°C , Volume SF6: ± 0.5%, SO2: 2% of range
The 973-SF6 chilled mirror technology relies on the drift-free physical principles of condensation
Gas containment system with automatic pump back with No gas loss
User Verifiable Calibration
Lower Cost of Owner ship
Temperature Metrology
PT12 Precision Thermometer
Twelve channel temperature measurement
High precision, stability and repeatability
Internal temperature compensated high stability reference resistors
PC software for easy GUI or command line system control and data acquisition
Simple to setup, configure and use
Touchscreen user interface with graphing
Supports THERMOtelligent 100 Ω and 25.5 Ω Smart 4-wire PRTs