片片在线看免费视频_中文字幕在线男人的天堂_97夜夜澡人人爽人人_三级国产三级在线

產(chǎn)品詳情

  • 產(chǎn)品名稱：ZPD-02 Type Electro-Pneumatic Valve Positioner

  • 產(chǎn)品型號(hào)：
  • 產(chǎn)品廠商：常陽
  • 產(chǎn)品價(jià)格：0
  • 折扣價(jià)格：0
  • 產(chǎn)品文檔：
你添加了1件商品 查看購(gòu)物車
簡(jiǎn)單介紹：
ZPD-02 Type Electro-Pneumatic Valve Positioner，ZPD-02 Type Electro-Pneumatic Valve Positioner
詳情介紹：

ZPD-02 Type Electro-Pneumatic Valve Positioner

Zpd-1000 series electric valve positioners supplied by Changyang instruments include: zpd-01; zpd-02; zpd-0121; zpd-0122; zpd-1111; zpd-1112; zpd-1121; zpd-1122; zpd-1211; zpd-1221; zpd1000 series electric valve positioners are one of the industrial automation instrument varieties, and are the main supporting instruments of pneumatic actuator (pneumatic control valve). It is used to overcome the unbalanced force caused by the pressure difference of the control valve and improve the linearity of the valve position, so that the stroke (valve opening) of the regulating valve is proportional to the current signal of 4-20mA or 0-10madc output by the regulating instrument, so as to realize the correct positioning.

 ZPD-01 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-02 Type Electro-Pneumatic Valve Positioner

標(biāo)題：
內(nèi)容：
聯(lián)系人：
聯(lián)系電話：
Email：
公司名稱：
聯(lián)系地址：
 
 
注：1.可以使用快捷鍵Alt+S或Ctrl+Enter發(fā)送信息!
2.如有必要,請(qǐng)您留下您的詳細(xì)聯(lián)系方式!

蘇公網(wǎng)安備32058102001207號(hào)