ZPD series electrical and gas valve locator

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ZPD series electrical and gas valve locator

ZPD2000 series electric - gas valve positioner and regulator, the regulator output signals, converted to drive the regulator gas signal, can overcome the friction of stuffing box and the valve stem and medium pressure difference to produce unbalanced force of valve core, improve the operation speed regulating valve, to ensure that the regulator according to the controller output signal correct positioning.

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产品详细

First, ZPD2000 Technical Data

Intrinsic error	±1%（Single acting）；±1.5%（Double acting）
Hysteresis error	1%（Single acting）；1.5%（Double acting）
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 consumption	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%
Inqut impedance	4-20mA.DC 300±10Ω(20℃ Time) 0-10mA.DC 1000±30Ω(20℃时)
Air supply connection	M10×1，φ6 Connect the brass
Power interface	NPT1/2（M22×1.5）
Housing material	Aluminum alloy
Overall dimensions	203×160×105mm
Weight	2.8Kg

Second, ZPD2000 Model Specification

ZPD2 0 0 0 0

Model	Action type	Input signal	Output pressure	Ex.enclosure
ZPD2	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 signals 4-12； 12-20mAD.C	2 0.04-0.2MPa	e Weather proof type
		3 0-10mA.DC	3 0.08-0.2MPa	i Ex iaⅡCT6 Gb Intrinsically safe explosion proof type
		4 A relay signals0-5； 5-10mA.DC

Example: ZPD2111d: single function, the input signal for 4-20 mA. DC, the output pressure of 0.02-0.1 MPa flameproof locator;
ZPD2211i: dual role, the input signal for 4-20 mA. DC, output pressure of 0-0.5 MPa in the locator;

When ordering, please specify: 1, Type; 2, Gas supply pressure; 3, Output characteristic; 4, Travel; 5, With pressure reducer; 6, With actuator model.

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ZPD series electrical and gas valve locator

ZPD series electrical and gas valve locator

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