instructions
The function of the QZD electric pneumatic converter is to convert the output signal of the regulator into a pneumatic signal.
Its characteristics are as follows:
1. It has composite explosion-proof function;
2. Compact structure, precise and reliable;
3. Easy calibration;
4. It can be easily installed for various pneumatic actuators.
technical parameter
Input signal: 4-20mA DC
Output pressure: 0.02-0.1MPa (0.2-1.0kgf/c ㎡)
Impedance: 300 ± 10 (signal 4-20mA, 1000 ± 30 signal 0-10mA)
Gas source pressure: 0.14 MPa (1.4 kgf/c ㎡)
Basic error: ≤± 1% (percentage of output pressure range)
Return difference: ≤ 1% (percentage of output pressure range)
Dead zone: less than 1/5 of the absolute value of the basic error limit
Gas consumption:< 1000L/h (gas consumption under standard conditions)
Environmental temperature: -35 to+60 ℃ (-20 to+60 ℃ for intrinsic safety type)
Insulation resistance: ≥ 20M
Explosion proof type: d. Explosion proof type e. Increased safety type i. Intrinsic safety type
Gas interface: M10 × 1; The connecting copper pipe is of diameter 6 × 1
Power interface: M22 × 1.5
Shell interface: Aluminum alloy
Dimensions: 203 × 160 × 105 (mm)
Weight: 2.8kg
Product model and specifications
Basic Comparison Table of Electrical Converter Specifications
Please specify when placing an order: 1 Model, 2 Gas source pressure, 3 Output pressure, 4 Equipped with a pressure regulator