Digital temperature controllerComposed of high-precision operational amplifiers, dual integration A/D converters, 31/2-digit LED digital temperature displays, etc., it has accurate readings, clear displays, and high measurement accuracy. It is an automatic temperature regulator for various types of electric heating automatic temperature control systems. This instrument integrates temperature regulation signals, upper and lower limit alarm signals, and remote temperature transmission signals. The instrument core and housing are designed with plug-in connections, making it convenient for users to use and maintain.
1. PV "- Window displays temperature measurement values.
2. Settings - measurement, upper limit, and lower limit setting buttons.
3. Upper and lower limits "(upper right corner) - upper and lower limit over temperature indication.
4. Temperature measurement knob - set the control temperature, with the red indicator light above indicating the setting and the green indicator light indicating the measurement.
5. The "upper limit" knob - sets the upper limit to control the temperature, and the corresponding red indicator light above is set.
6. The "lower limit" knob - sets the lower limit control temperature, and the corresponding red indicator light above is set.
Instructions for using the instrument:
1. After checking that all wiring terminals are connected correctly, turn on the power and the PV window will display the measured temperature.
2. Lightly press the "Settings" button with one finger for about one second before leaving. At this time, the "Temperature Measurement" indicator light will turn on (red). Adjust the corresponding knob below and observe the temperature value of the PV window to adjust it to the desired temperature value. The methods for setting upper and lower limits are similar.
3. The first press of the "Set" button sets the control temperature (usually 100 ℃), and the second press of the "Set" button sets the upper limit control temperature (usually 140 ℃). Press the "Set" button for the third time to set the lower limit control temperature (usually<-40 ℃). Press the "Set" button for the fourth time to return the instrument to the measurement state, at which point the instrument enters the actual measurement working state (the green measurement indicator light is on).
4. This instrument has multiple output interfaces and is manufactured according to user requirements at the factory.