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QZD-1000A Type Electro-Pneumatic Converter
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产品名称:
QZD-1000A Type Electro-Pneumatic Converter
产品型号:
QZD-1000A
产品厂商:
阀门定位器专家常熟市常仪仪表有限公司
产品文档:
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简单介绍
QZD-1000A Type Electro-Pneumatic Converter
QZD-1000A Type Electro-Pneumatic Converter
的详细介绍
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