
QZD-1000A Type Electro-Pneumatic Converter
Main Specifications
|
Type |
Input Signal (mADC) |
Supply Pressure (MPa) |
Structure of Explosion-protection |
|
QZD-1000A |
4~20 |
0.14 |
Standard type |
|
QZD-1000A-d |
4~20 |
Flameproof type (dⅡBT4) | |
|
QZD-1000A-i |
4~20 |
Intrinsic Safe type (iaⅡCT5) | |
|
QZD-1001A |
0~10 |
Standard type | |
|
QZD-1000A-d |
0~10 |
Flameproof type (dⅡBT4) |
Linearity: ≤±1%
Hysteresis Error:≤1%
Dead Band: ≤0.2%
Air Consumption:≤1.5Nm3/h
Input Resistance:250±10Ω (4~20mA)
1000±30Ω (0~10mA)
Insulation Resistance:≥20MΩ
Transmitting Time: ≤4S (Air piping:Φ6×1mm, Length 60m)
Temperature Effect: ≤0.8%/10℃
Control Action: Direct Action, Reverse Action
Ambient Temp.: -25~55℃ (Standard Type); -25~40℃ (Explosion-protection Type)
Relative Humidity:5%~100%
Air Connection:M10×1
Conduit Connection:M20×1.5
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