The RO120 series is precise and versatile, offering quick and accurate measurements of humidity, barometric or absolute pressure, temperature, and dew point
Achieve precise dew point measurements ranging from -60°C to 95°C for remote units Measure non-condensing relative humidity (RH) from 5 to 95%, providing comprehensive insights into environmental conditions Calibration performed down to -60°C ensures reliable readings across a wide temperature range Experience efficient real-time monitoring with a <12 second response time (T63, 0 to 90%) Ensure precision with dew point accuracy of ±1.0°C from -20°C to 40°C and ±3.0°C below -20°C Choose from three 4-20 mA outputs or an RS-232 interface Operate within a wide temperature range of -20°C to 120°C to accommodate various environmental conditions With a pressure rating of 750 psi, the system maintains functionality even under high-pressure conditions
The RO120 series of humidity and temperature transmitters comprises a versatile family of humidity probes and electronic modules renowned for their high accuracy in measuring various parameters. They are ideally suited for environmental chambers, HVAC, compressed air, furnace, and other industrial applications. In addition to percent relative humidity (%RH), these probes also offer measurement capabilities for temperature and pressure. They feature electrical analog and digital outputs not only for these measured parameters but also for microprocessor-computed parameters like parts-per-million by volume (ppmv), parts-per-million by weight (ppmw), grains of water per pound of dry gas (gr/lb), among others.
Designed for ease of installation and operation, the RO120 system incorporates field-replaceable sensor modules with standardized outputs, facilitating interchangeability without recalibration. It operates on a common unregulated DC power supply and offers user-available electrical outputs including linear analog voltage (or optional current), a digital bidirectional serial port, and alarm relays. Mounting options include wall mount, remote mount, and duct mount configurations, with additional choices such as high-temperature and high-pressure probes. Furthermore, a remote or local display unit (Type DIS) is available, featuring a two-line LCD display, alarm relays, and three 4 to 20 mA electrical outputs.
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