Explosion-proof Micro Differential Pressure Controller
Explosion-proof Micro Differential Pressure Controller
Brief 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-

Details

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