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ZPD Sanmin Series Electrical And Gas Valve Locator

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ZPD Sanmin Series Electrical And Gas Valve Locator

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Brand Name :	NBSANMINSE
Model Number :	QZD2
Certification :	ISO9001
Price :	Negotiate
Payment Terms :	L/C,T/T
Supply Ability :	10000PCS
Delivery Time :	5-30days

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ZPD Sanmin Series Electrical And Gas Valve Locator

ZPD series electrical and gas valve locator

QZD2000 The function of the electric-gas converter is to convert the electrical signal output by the regulator into a gas signal.

ZPD2000 Series electric-gas valve positioning and the valve use, the regulator output electrical signal, into the drive valve gas signal, can overcome the packing function and valve stem friction and medium pressure difference of the valve core imbalance force, improve the valve action speed, so as to ensure that the regulator according to the regulator correct output signal positioning.

Intrinsic error			+1%(Single acting);+1.5%(Double acting)
Hysteresis error			1%(Single acting):1.5%(Double actin
Dead band			0.4% (Single acting);0.8% (Double acting)
Rated travel			0-(10-100)mm;0-(50--75°-90°)Angular travel
Air pressure			0.14-0.55MPa
Input signal			4-20mA.DC:0-10mA.DC(Separable process)
Output pressure			0.02-0.5MPa
Air connection			Single acting type: 450L/h(Gas supply 0.14MPa) Double acting type: 3600L/h(Gas supply 0.55MPa)
Output characteristic			Linear, Equal percentage
Environment temperature			-35~+60'℃ -20~+60'℃(Intrinsic safety type)
Relative humidity			10%~90%
Input impedance			4-20mA.DC 300+100(20'cTime)0-10mA.DC 1000+300(20℃C时)
Air supply connection			M10x1,p6 Connect the brass
Power interface			NPT1/2(M22x1.5)
Housing material			Aluminum alloy
Overall dimensions			203×160×105mm
Weight			2.8Kg
Model	Action type	Input signal	Output pressure	Ex.enclosure
QZD2	1 Single acting	1 4~20mAD.C	1 0.02-0.1MPa(or)0-0.5MPa(standard)	D Explosion proof type
	2 Double acting	2 A relay signals4-12;12-20mAD.C	2 0.04-0.2MPa	E Weather proof type
		3 0-10mA.DC	3 0.08-0.2MPa	I Ex ia ⅡCT6 GB Intrinsically safe explosion proof type
		4 A relay signals0-5;5-10mA.DC

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