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'Controls to make life easier'

Established 1990

    Pro-therm Controls

Day night thermostat with light sensor HP34

Greenhouse heating, propagator heater, mat soil warmer 

General Discription

HP34/w is a digital thermostat supplied with a light sensor to automatically change day temperature setting to night setting.


It also comes with a  sensor capable of measuring and controlling temperature between

-50.0/115.0 Deg.C  or  -58.0/239.0 Deg.F.


Features

Adjustable light setting gives ability to 'fine tune' when to change from day to night setting and visa versa.

IP54 Weather proof enclosure.

Temperature sensor lead may be extended many meters to desired location.

Each unit can display temperature in Degrees C or F.

Technical Specification

Power supply                                                                                     230V +/- 10%

Mains frequency                                                                                50Hz +/- 20%

Power consumption                                                                           4W

Fused SPDT Output Relay:

Resistive contact rating                                                                      3 Amp 220V - AC1

Inductive contact rating                                                                      1 Amp 220V - 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                                                                              96 x 96 x 63 mm

Overall dimension (IP54 version)                                                       98 x 125 x 75 mm

Light Sensor

Temperature Sensor

UK Mail Address:  Pro-Therm Controls  21 Main Road,   Ratcliffe Culey,

Atherstone,  Warwickshire. UK.   CV9 3NY

We take:

E-Mail: vince@pro-therm.co.uk

Phone:  (0044) 01827 711039

Fax: (0044) 01827 711041