- Interchangeable probes
- Great accuracy and long term stability
- Easy loop calibration
- Wide temperature working range
The innovative, modular SRH400 humidity (RH) and temperature (T) transmitter consist of a basic unit and various pluggable, interchangeable probes. The basic unit can accommodate one combined S07 RH and T probe or two separate S07 probes, one for RH and one for T. The S07 probes are available in plastic or stainless steel enclosure and can be plugged into the basic unit either directly or with M12 extension cables up to 10 m long. An optional kit facilitates the mounting of the probes in a duct. The SRH400 basic unit is available with a metal enclosure suitable for a wall mount.
The measured values are available on two analog voltage or current (2 wire, 4-20 mA) outputs, as well as on the optional display. One or two-point adjustments for RH and T of the transmitter can be easily performed with push buttons on the electronics board of the SRH400 unit. Alternatively, the SRH400 probes can be adjusted individually with the PCA Product Configuration Adapter (see S07 datasheet).
The SRH400 is fully shielded with a powder-coated finish and die-cast construction for aggressive environments. All external hardware is stainless steel.