Solar water heater system controller
Features:
1) power supply: ac 220v +/- 10%
2) power consumption: < 5w
3) accuracy of tested temperature: +/- 2 degressc
4) range of temperature to be tested:0 - 99 degree c
5) power of controllable cycle pump: <500w
6) creepage protection of electric heater:10ma, 0.1s
7) power of electric heater:1, 500w
8) electromagnetic valve: dc 12v, working pressure:
(1)without tank:0.02mpa - 0.8mpa
(2)with tank:0.0mpa