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1.product introduction
Smart Valve Positioner accurately controls valve stroke, according to input signal of 4-20mA, which is being input from the controller. In addition, built-in micro-processing operator optimizes the positioner's performance and provides unique functions such as Auto calibration, PID control, Alarm, and Hart protocol.
2.The basic technical parameters
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Input Signal |
4-20mA DC |
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Supply Pressure |
0.14-0.7MPa(1.4-7bar) |
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Stroke |
Linear Type |
10-150mm |
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Rotary Type |
0-90° |
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Impedance |
Max.500Ω@20mA DC |
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Air Connection |
PT(NPT)1/4 |
NPT1/4 |
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Gauge Connection |
PT(NPT)1/8 |
NPT1/8 |
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Conduit |
PF1/2(G1/2) |
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Ambient Temp |
Operating Temp |
(-30°C~80°C)/(-22~176°F) |
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Explosion Temp |
(-40°C~60°C T5)/(-40°C~40°C T6) |
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Linearity |
±0.5% F.S |
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Hysteresis |
±0.5% F.S |
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Sensitivity |
±0.2% F.S |
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Repeatability |
±0.3% F.S |
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Air Consumption |
Fail Freeze |
0.01LPM(sup=0.14MPa) |
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Fail Safe |
6LPM(sup=0.14MPa) |
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Flow Capacity |
60LPM(sup=0.14MPa) |
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Output Characteristics |
Linear,EQ%,Quick Open user set(16 Point) |
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Material |
Aluminum Diecasting |
Stainless Steel316 |
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Enclosure |
IP66 |
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Explosion Proof Type |
Exia IIC T5/T6 |
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Weight |
1.5kg(3.3Ib) |
2.9kg(6.4Ib) |
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product shows
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Xi`an Ao Xin Automation Instrument Co., Ltd., is located in Xi`an city which is the authoritive centre of instrument and gauge .It is cooperated with many related domestic cooperation to research ,sale and service and also obtained the cert of ISO9001-2008. overall strength of the industry 's leading domestic well-known enterprises .Over the years, the company under the "integrity, innovation , development and harmony " principle of service .
Website:http://www.aosoonyb.com
TEL:+86-029-86691808
+86-029-84381810
Email:xaaxyb@126.com
Email:wsb2828@126.com
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