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Explosion-proof Micro Differential Pressure Controller
Brief DescriptionD530 differential pressure controller adopts bellows type sensor which can be used in corrosive gas or liquid media. The setting value of the controller is adjustable and the range is 0.02~3 Mpa, working pressure range is 0.05~6.3 Mpa, mainly used in nucl
DetailsMain Technical Parameters
Working viscosity: ＜1×10-3m2/s
Switch: micro switch
Housing:IP65（in accordance with DIN40050，equivalent to IP65 in GB4208）
Environment temperature: -5～40℃
Medium temperature: 0～90℃
Vibration-resistant: D500/7D：40m/s2 D500/7DK：20m/s2
Repeatability error ≤1.5%
Explosion-proof class: Exde II CT4~T6
Capacity: AC 380V 6A（resistance）DC 24 0.25A
Specification
D530/7DD Switch difference is not adjustable
| Setting value adjust range MPa | Switch difference is not more than MPa | Max working pressure *MPa | Rated pressure ** MPa | Switch freq- uency | Sensor material | Female thread | Weight kg | Overall size | Ordering No. | ||
| Setting value lower limit | Setting value upper limit | Hous- ing | Bellows | ||||||||
| 0.02~0.1 0.02~0.16 0.025~0.25 0.03~0.4 | 0.025 0.025 0.03 0.03 | 0.04 0.04 0.05 0.06 | 0.05 to 1.6 | 2 | 10 | 304 | 316L | G1/2”
| 1.10 | 01 | 0859181 0859281 0859381 0859481 |
| 0.05~0.6 0.05~1 0.05~1.6 0.1~3 | 0.06 0.07 0.08 0.08 | 0.1 0.12 0.14 0.2 | 0.1 to 2.5 | 3 | 1.05 | 02 | 0859581 0859681 0859781 0859881 | ||||
| 0.4 to 6.3 | 7 | 1.10 | 03 | ||||||||
