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ZPD-1000A Type Electro-Pneumatic Valve Positioner
Main Specifications
Type |
Input Signal (mA DC) |
Output Pressure (kPa) |
Supply Pressure (MPa) |
Structure of Explosion-protection |
ZPD-1111A |
4~20 |
20~100 |
0.14 |
Standard type Flameproof type (dⅡBT4) Intrinsic safe type (iaⅡCT5) |
ZPD-1112A |
4~20 |
40~200 |
0.25 |
|
*ZPD-1251 |
4~20 |
|
0.35~0.5 |
|
ZPD-1121A |
4~12/12~20 |
20~100 |
0.14 |
|
*ZPD-1252 |
4~12/12~20 |
|
0.35~0.5 |
|
ZPD-01 |
0~10 |
20~100 |
0.14 |
Standard type |
40~200 |
0.25 |
|||
ZPD-01B |
0~10 |
20~100 |
0.14 |
Flameproof type (dⅡBT4) |
40~200 |
0.25 |
|||
*ZPD-02 |
0~10 |
|
0.35~0.5 |
Standard type |
*ZPD-02B |
0~10 |
|
0.35~0.5 |
Flameproof type (dⅡBT4) |
Note:* Double acting type
Linearity: ≤±1% (SA), ≤±1.5% (DA)
Hysteresis Error:≤1% (SA), ≤1.5% (DA)
Dead Band: ≤0.4% (SA), ≤0.6% (DA)
Air Consumption:≤1.5Nm3/h (SA)
Input Resistance:250±10Ω (4~20mA)
1000±30Ω (0~10mA)
Standard Stroke: 10~100mm (Linear Motion), 50°~90°(Rotary Motion)
Control Action: Direct Action, Reverse Action
Ambient Temp.: -25~55℃ (Standard Type); -25~40℃ (Explosion-protection Type)
Relative Humidity:5%~100%
Insulation Resistance:≥20MΩ
Supply Press. Effect:±1% (Supply press. changes at ±10% of rated values)
ZPD-1000A Type Electro-Pneumatic Valve Positioner