Product Details

Product Description

Brief Description

D530 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 nuclear power, chemical industry, shipping and metallurgy industries.

Main 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%

Capacity: AC 380V 6A(resistance)DC 24 0.25A

Specification

D530/7DDSwitch difference is not adjustable

Setting value adjust range MPa	Switch difference is not more than		Max working pressure *MPa	Rated pressure ** MPa	Switch frequency	Sensor material		Joint female thread	Weight kg	Overall size	Ordering No.
	Setting value lower limit MPa	Setting value upper limit MPa				Housing	Bellows				General type
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	0819111 0819211 0819311 0819411
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	0819511 0819611 0819711 0819715
			0.4to6.3	7					1.10	03

D530/7DDK Switch difference is not adjustable (small switch difference, no explosion-proof)

Setting value adjust range MPa	Switch difference is not more than		Max working pressure *MPa	Rated pressure ** MPa	Switch frequency	Sensor material		Joint female thread	Weight kg	Overall size	Ordering No.
	Setting value lower limit MPa	Setting value upper limit MPa				Housing	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	0819113 0819213 0819313 0819413
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	0819513 0819613 0819713 0819813
			0.4to6.3	7					1.10	03

*)is medium pressure range of high-pressure joint.

**) medium peak pressure from two pressure joints can not exceed this value

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