A new family of relative humidity transmitters, the RH 2000 Series, has been introduced by Phys-Chem Scientific Corp.
Designed for continuous monitoring over the range of 0-100 percent RH, these wall and duct mount units use either a 14-24 Vac or dc power source to provide linearized current (4-20 mA) or voltage (0-10V, 0-5V) outputs proportional to percent relative humidity.
The RH 2000-D duct mount transmitter contains electronics in a NEMA 4X enclosure. Its RH sensor is housed in a small probe body. The RH 2000-W wall mount transmitter`s enclosure contains both sensors and electronics. Each transmitter uses a micro relative-humidity sensor.
Phys-Chem Scientific Corp.
New York, NY