The intelligent digital display regulator is a high-performance, high reliability intelligent industrial measurement and control instrument that adopts a new design concept. Specially designed for connecting liquid level, pressure, temperature sensors and transmitters to form liquid level, temperature, and pressure measurement and control systems with various ranges and specifications. Widely used in industries such as chemical engineering, ceramics, metallurgy, petrochemicals, and heat treatment.

1. Measurement accuracy: ± 0.5% FS ± 1d ± 0.2% FS ± 1d

2. Alarm functions: upper limit, lower limit, upper and lower limits, upper return difference, lower return difference, double return difference, OK mode, absolute value mode, etc.

3. Transmission output accuracy: ± 0.3% FS Load capacity: 0-600 Ω

4. Input impedance: 0-10mA: 500 Ω, 4-20mA: 250 Ω, DC. V: ≥ 200K Ω, thermocouple and DC. mV: ≥ 10M Ω, cold end automatic compensation accuracy within 0-40 ℃ range ± 0.3 ℃, thermal resistance: fully compensated within 3 × 10 Ω of three wire input, pulse amplitude: ≥ 2.5V, frequency range 0.01~1000Hz

5. Relay contact capacity: AC220V 3A (no inductive load)

6. Power supply: AC220V ≤ 6W

7. Work environment requirements: temperature: 0-50 ℃, relative humidity:<58%, no corrosive gases, no vibration in the environment.

Before installing the instrument, check whether the instrument model, division number, measurement range, and sensor are consistent.

2. The instruments are divided into two types: horizontal and vertical, horizontal rectangular, horizontal square, vertical rectangular, and vertical rectangular.

3. Hole size:

a. Horizontal 152 × 76mm (see Figure a)

b. Vertical 76 × 152mm (see Figure b)

c. Square 92 × 92 (see Figure c)