(2) 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)