Pola HP58 Two stage thermostat or humidity control with 0-10V output

General Description

Pola HP58 is a 0-10v thermostat or humidity control with a single set point, programmable to monitor and control either temperature or humidity via 2 outputs: 1x 0 to 10 Volt and 1x 3A 230Volt changeover relay.

It is supplied with a thermister temperature sensor for the range –50.0 to 115.0 Deg C.
Alternatively, 4-20mA 2 wire, humidity sensor may be set .
NO electronic humidity sensor is supplied as standard.

The Pola HP58 can be supplied with an electronic humidity sensors such as Pola RHR, HR03, XH20P, HMD82 and HMW82 with ranges of 10 to 90% are available..

Available as 96 x 96mm front panel mounting or IP54 surface/wall mount.
Large 20mm display.
An added feature is the automatic recording of max. and min. temperature or humidity for later viewing.

Technical Specification

Power supply 220V +/- 10%
Mains frequency 50Hz +/- 20%
Power consumption 4W
1 x fused SPDT Output Relay:
Resistive contact rating 3Amp 220V
Inductive contact rating 1 Amp 220V
1x 0-10v proportional output
Measuring range -50.0/115.0 Deg.C
Measuring range 0/100% rh
Operating temperature -10/70 Deg.C
Overall dimension 96x96x63 mm
Overall dimension (IP54 version) 98x125x75 mm

To use the HP58 the with electronic humidity sensors the HALI or HA20s power supplies are required.