GTEMP GSMRELAY/Remote temeprature controller
GSMELAY/ four channel temperature controller.
This controller works as a heater contol in cottages, boats and vegetable warehouses, where water freezing can cause expencive damages
All other GSM relays functions work as before. The operating temperatures can be set remotely.
Each relay can be set to work at 1--99C individually.
If the the temperature is lower than setvalue, the respective relays is on. On/Off cylces are minimun 1 minute to prevent contactor wear.
Connceting digital heaters it is possible to obtain a fine digital temperature controller.
If the relay 4 has a heater 10W, a set value 20C, relay 3 has a 20W heater, a set value 19C, relay 2 has a heater 40W, a set value 18C , relay1 has a heater 80W.
If the temperature setting for channel is 00 , the temprature controller is on in use, but the normal delay/on/OFF/Pulse controls work
2 m temperature sensor included
Order 230/12V 0.5A power supply and case in the same time
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