The control instrument adopts a metal shell, a 24 bit high-precision imported high-speed A/D converter, with a conversion rate of 120 times/second, an internal resolution of over 2 million, and an external resolution of one in 50000. It can be configured in fixed value control and batching control systems; Has strong anti-static and interference resistance, specifically designed for harsh industrial and mining environments;

1Technical Parameter

1. Explosion proof grade: Exd II B T6

2. Display: 20mm LED

3. Accuracy level: OIML III

4. AD conversion: ∑ - △, 24 bits

5. Resolution: Display 50000 Inner code: 2000000

6. Minimum resolution: 0.5 μ V/d

7. Excitation voltage: 5VDC

8. Input signal range: -30mv~30mv, 6-wire system with feedback

9. Driving capability: 6 350 Ω resistance strain sensors

10. Working power supply: AC220V

11. Working environment temperature: -10~40 ℃

12. Humidity: ≤ 85% R.H

13. Dimensions: 260mm * 230mm * 167mm

2、 Functional Features

Basic functions: weight calculation, zero setting, peeling, accumulation, constant value, ingredients;

Extended functions: RS232/RS485, 4-in 4-out control;

Optional features: Modbus, Profibus DP bus, 4-20mA analog output;

Shell: welded steel plate, protection level IP67;

3、 Application

Various explosion-proof weighing systems, quantitative control, and ingredient control systems can be connected to PLC or DCS systems.