-50-110°c Dc12v Digital Thermostat Temperature Controller Thermometer W/ Sensor

US $6.90

  • hong kong, Hong Kong
  • Mar 3rd
-50-110°C DC12V digital thermostat temperature controller thermometer W/ sensor Description: Take the STM's most advanced microcomputer technology, LED digital display, measurement and temperature control accurate to 0.1 ° C increase in temperature alarm and sensor failure disconnect protection Connect the power supply and equipment to supply to the controller is displayed for the measurement of temperature, time you press the SET button, the display temperature flashing, Press + - to set the desired temperature (hold down the + - quick lift) press SET to confirm the setting is complete return the controller to set the auto-relay-off! The thermostat output 10A relay, meet a variety of high-power load connected to the control circuit, power supply to the thermostat, the display shows the ambient temperature,, Lights, digital control and buzzer status LED: flashes to indicate cooling or heating start-up delay, Always the relay is closed Digital tube: LL sensor open circuit, please follow the instructions to connect the sensor; HH forces beyond the measurement range thermostat off the relay; --- high temperature alarm Buzzer: LL, HH --- digital display, the buzzer beep - beep - beep - beep sound Parameter Function Description Long press SET 5 seconds to enter the main menu settings return + - switch P0 ... P8 long press the SET or 10 seconds of no key activity controller automatically recognized P0 refrigeration, heating mode Long press SET 5 seconds to display a P0, press SET set operating mode, heating mode + - Switch [H] [C cooling mode] and press the SET returns, long press SET or 10 seconds of no key activity controller automatically recognized complete Cooling mode: When the temperature measurements >= temperature set point, cooling relay pull the chiller start; when the temperature measurement value = set value, the relay, cooling starts; when the temperature measurement value = settings, the cooler will not start immediately after refrigeration, you need to run the set delay time start Heating mode: power is first applied, the if this temperature

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