1, signal input, user arbitrary choice. (Thermocouple, thermal resistance, voltage, current, linear resistance, frequency).

2. Single screen or double screen LED display. The range display can be modified arbitrarily according to the working condition. Linear input signal display range can be set arbitrarily, can also be open display, plus small signal excising.

3. Set value and output value can be switched on the secondary screen.

4, can provide 2 ~ 4 relay d.u vertical output, 4 relays can also be associated output in pairs, alarm control mode arbitrary choice. Can realize the input end fault alarm output.

5, can realize timing or counting function, also reversible counting.

6, can be used as current, voltage set. No input signal, you can change the display content to the percentage of process quantity and control quantity by pressing the button.

7, can be external 24V power supply (provided to the two-wire transmitter).

8, the measured value is transmitted to the output: 0 ~ 10mA, 4 ~ 20mA, 0 ~ 5V, 1 ~ 5V, 0 ~ 10V, etc., the transmission range is set arbitrarily and corrected.

9, can provide multi-host, single host, no host mode of RS485 asynchronous serial communication mode. Communication data verification in accordance with the CRC-16 American data communication standard, high reliability cycle, bar code verification.