[Discontinued] SainSmart DIY LZ-002 Digital Temperature Mircomputer Thermostat Controller Celsius Switch 12V
Fields (ACP · UCP / Merchant Center)
Description (from PDP, plain text)
Character:Temperature measurement range: -55 ? ~ 125 ?Resolution: Temperature 0.1 ?â€?Measurement accuracy: ± 0.1 ?â€?Control accuracy: 0.1 ° Câ€?Refresh rate: 0.8Sâ€?Input voltage: DC12Vâ€?Measurement input: DS18B20 waterproof sensor, NTC waterproof sensor.Output: all the way 10A relaysâ€?Environmental requirements: -10 ? - 60 ? Humidity 20% - 85%Specifications Size: 144mm (L) * 99mm (W) * 44mm (H)Total power consumption: Static current â‰?20MA Pull current: â‰?50MAInstructions:Status indicator light, said relay pull, the device began to work.The status LED is off to indicate that the relay is off and the device is stopped.When the measured temperature is greater than 125 ? or less than -55 ?, the indicator light buzzer alarm.Key description:START: ? ? Sets the start temperatureSTOP: ? ? Sets the stop temperatureSetting method:1. When the temperature is above the starting temperature, the relay will be closed and the refrigeration equipment will work. When the detection temperature is less than the stop temperature, the relay will be disconnected and the refrigeration equipment will stop working. 1. High temperature start-cooling mode: set the starting temperature value> stop temperature value. For example, if the starting temperature is 20 ? and the stopping temperature is 15 ?, the relay will be closed and the indicator light (red) will be on when the detected temperature is â‰?0 ?, the relay will be off when the temperature is less than 15 ?, (Red) off.2. Low temperature start - heating mode: set the start temperature value
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