Pola HP11 Single stage thermostat for heating or cooling

Pola HP11 - Single stage thermostat for heating or cooling panel mounted with large digital display. NTC input (-50/100°C), 4(1)A SPDT relay.

(For surface mount version please see Pola HP11/W.)

For a spare SX sensor, please click here.

General Description

HP11 is a single set point digital thermostat for monitoring and control of temperature in a single zone.

An SX ntc thermistor type temperature sensor is supplied with a range of -50.0/115.0 Deg.C or -58.0/239.0 Deg.F.
Available as 96 x 96mm front panel mounting or IP54 surface/wall mount, it's large 20mm display makes for easy reading by the user.
An added feature is the automatic recording of maximum and minimum temperatures for later viewing.
With 0.1 Degrees resolution, adjustable hysterisis from 0.2 Deg. and scale in C or F, the result is a versatile accurate thermostat.

Applications

General heating thermostat
Swimming Pool thermostat
Steam room thermostat
Oven control
Sauna thermostat
Greenhouse thermostat
Aquarium thermostat
Air Conditioning thermostat
Refrigeration thermostat
Food preparation monitoring

Technical Specification

Power supply 230V +/- 10%
Mains frequency 50Hz +/- 20%
Power consumption 4W
1 x SPDT Output Relay:
Resistive contact rating 3 Amp 230V - AC1
Inductive contact rating 1 Amp 230V - AC3
Measuring range -50.0/115.0 Deg.C
Operating temperature -10/70 Deg.C
Measuring precision (Ambient 25 Deg.C) 0.1 Deg.C typical
Overall dimension panel mount version Pola HP11 - 96 x 96 x 63 mm
Overall dimension surface mount IP54 version Pola HP11/W -  98 x 125 x 75 mm