High Precision Temperature Sensor Intelligent Temperature Controller Meter with Digital Display -45C to 125C

High Precision Temperature Sensor Intelligent Temperature Controller Meter with Digital Display -45C to 125C Description

Features: 1. Control the pump operation according to the comparison of the temperature difference between the two temperature points: high temperature/low temperature: 1) Temperature difference comparison value = high temperature value - low temperature value. 2) Temperature control operation mode: high temperature - low temperature set temperature difference, open output, high temperature - low temperature set temperature - hysteresis temperature, stop output. 2. The number of sensors is automatically detected at boot, no sensor is inserted or only one sensor probe is inserted, and the alarm display 0000 indicator is fully illuminated. 3. Permanent memory: power on again after power off and enter the operation according to the last set parameters and running status. Specifications: Number of channels: 2 channels Sensor: Digital waterproof DS18B20 probe (1 meter) Temperature detection accuracy: 0.1 Â C Display resolution: 0.1 Â C Control hysteresis accuracy: 0.1 Â C Temperature control range: -45ÂC--125ÂC Output drive capability: 10A, 250V Voltage: 5-24V DC Display Method: digital tube 0.36 inch, 4 digits Auxiliary display module: Red yellow green LED, auxiliary indication setting parameters Input: Touch button Accessibility: Each relay has a purple LED indicating closed and disconnected.State switching alarm, buzzer action alarm. Size: 94 x 62 x 18mm Positioning hole: 88 x 56mm (M3) Wiring Instructions: Power supply: Blue 2P terminal + is positive, - is negative, can also be directly powered by DC power cable. Connect the power cord and turn the flat switch to ON to use. Output: The relay output is used, and the output interface has a graphic label: the middle is the common end, the graphic connection is normally closed, and the other end is normally open. Boot process 1. Connect the power supply and equipment to power the controller (5-24V power supply),Start detection sensor insertion.The probe is less than 2, the display shows 0000 and flashes with LED1, LED2 and LED3. 2.Insert two probes, the controller automatically reads the stored parameters. 3. Then the preset temperature difference is displayed and the yellow LED flashes 3 times (MODE). 4. Then automatically enter the working mode Two-way temperature display has a symbol and indicator mark for use The relay action has an audible and visual alarm. Parameter Setting Method: 1. Press the SET button, the yellow light starts to flash, the display shows the set temperature difference, press T++ T-- to set the desired temperature difference. Display templates such as 7.1C 2. Press the SET button again, the yellow color starts to flash, the display shows the set temperature difference back difference, and press T++ T-- to set the temperature difference back difference. Display template such as H 1.2 3. Press the SET button again, the green starts to flash, the display shows the setting working mode, and press T++ T-- to set the mode. Display templates such as PP 2. PP 1 represents a one-way mode of operation and PP 2 represents a two-way mode of operation. 4. Press SET again to exit the setting, the LED is completely off, and the actual measured temperature is displayed. At this time, the system automatically saves the set parameters and starts to enter the work. Note: After the SET, T++, T--keys are set, there is no button action within 4s, the system automatically saves the currently set parameters, then displays the measured temperature and enters the working mode. Press and hold the button to increase the key value automatically. Package Included: 1 x High Precision Temperature Sensor Intelligent Temperature Controller 2 x Sensor Cable