D520M/7DD Explosion-proof Micro Differential Pressure Controller
Negotiable /Piece
Min.Order:1 Piece
Product Description
D520M/7DD Explosion-proof Micro Pressure Controller explosion class is EXde II CT5, adopts diaphragm sensor, is applicable to neutral oil, gas and water. Controller set value which is 0.2~25KPa is adjustable; working pressure range is 0-0.16MPa. With tri-diaphragm structure, working pressure is high, setting value is stable.
Main Technical Parameters
Working viscosity: <1×10-3m2/s
Service life: 105 times circling (200V AC/6A)
Vibration-resistant: 10m/s2
Housing: IP54
Rated load: Vmax=380V AC Imax=6A(resistance)
Pmax=600V A
Environment temperature: -10℃~+55℃
Medium temperature: stable working temperature 0~+90℃
Repeatability error ≤2%
Specification
Switch difference is not adjustable
Setting value adjust range kPa | Switch difference is not more than | Rated pressure *1 kPa | Switch frequency | Sensor material | female thread | Weight kg | Overall size |
| ||
Setting value lower limit kPa | Setting value upper limit kPa | Housing | diaphragm | |||||||
0~1 0~1.6 0.4~4 0.6~6 1~10 2.5~25 | 0.12 0.15 0.6 0.7 0.8 1.0 | 0.15 0.2 0.8 0.9 1.2 1.8 | 160 | 10 |
Cast aluminum | Nitrile rubber | G1/4“ | 1.5 | 01 |
Note: medium peak pressure from two pressure joints can not exceed rated pressure.