Electronic Night & Day Temperature Control
Technical Data
Size: 147mm Wide x 97mm High x 33mm Deep
Temperature Range: 0 to 32 centigrade, Other temperature ranges available for quantity purchases POA
Temperature Differential: Continually adjustable between 0.1 to 1.2 degree's centigrade, giving a maximum temperature
spread of 2.4 degree's centigrade
The Differential Adjustment: Is effected by a large pre-set on the circuit board
The Electronic Circuit: Is isolated from the AC mains supply by a miniature low voltage transformer with the negative rail
of the rectified low voltage tied to the earth terminal
Advanced Electronic Night/Day Switching: Effected by time switch or light sensitive device with a dark resistance in excess of 100,000
ohms and a daylight resistance of less than 10,000 ohms, an open circuit across the PC/TC terminals results in night temperatures being selected
Output Switching: Is effected by a 15amp single pole change over volt free relay, giving easy switching of rising or falling temperatures
The Encapsulated Probe: May be immersed in water, for the accurate control of aquaria, swimming pools or photographic baths etc. Supplied
with 1metre probe as standard, other lengths available on request POA