3

系 列

Series

3

0

0

0

防爆（防護）結構

Ex.enclosure

1

2

3

耐壓防爆型（隔爆型）d ExdlllBT6 Explosion proof type

本質(zhì)**型（本安型）I ExiallCT6 Intrinsically safe explosion proof type

室外防水型（增安型）e ExellT6、lP55  Weather proof type

反饋（動作）方式

Feedback style

1

2

直行程執(zhí)行機構用：標準型Linear:Feedback for standard lever

角行程（直連式回轉軸）執(zhí)行機構用:標準型Rotary:Feedback for lever

作用型式Action type

1

2

單動作型執(zhí)行機構用（單作用）For single acting type

雙動作型執(zhí)行機構用（雙作用）For double acting type

輔件Accessories

21

帶關聯(lián)匹配　氣壓控制器Matched decompressor valve

系　　列 Series

EP 3000

輸入信號 Input signal

4~20mA DC                  The split range is possible by span

可進行分程控制 adjustment and zero adjustment

調(diào)整范圍：4~12、12~20mA DC  Adjustment range:4~12、12~20mA DC

輸入阻抗Input impedance

250Ω±5%at25℃

輸出特性Output Characteristic

線性（標準型）                Linear(standard)

放大器 Relay

單動作型執(zhí)行機構和雙動作型執(zhí)行機構兼用，Non-bleeding type.

單動作正作用型放大器易變換成反作用型放 Single acting and double acting types

大器（輸入信號增加，輸出氣壓相應減小） are available.

氣源壓力 Air supply

0.14~0.7MPa(140~700KPa)

輸出壓力 Output pressure

0~0.7 MPa(0~700KPa)

耗氣量 Air consumption

輸出氣壓50%時的耗氣量。 At output air pressure 50%

單動作型 Single acting type:5NI/min at 140 kpa air supply

雙動作型 Double acting type:15NI/min at 400kpa air supply

大處理容量Max.capacity

輸出側氣源放空時 Capacity when output is atmospheric venting.

單動作型 Single acting type:175NI/min at 140kpa air supply

雙動作型 Double acting type:400NI/min at 400kpa air supply

性   能Performance

單動作型執(zhí)行機構 For single acting actuator

直　線　性 Linearity??????????????????????????????±1.0%of Full stroke

滯　　　后 Hysteresis????????????????????????????0.5%of Full stroke

靈　敏　度 Response level??????????????????????0.1% of Full stroke

重　復　精　度 Repeatability?????????????????????????0.2% of Full stroke

氣源壓力變動誤差 Supply pressure effect???????????0.1%10Kpa            

雙動作型執(zhí)行機構 For double acting actuator             

直　線　性 Linearity???????????????????????????????±1.5% of Full stroke

滯　　　后          Hysteresis????????????????????????????0.8% of Full stroke

靈　敏　度 Response level??????????????????????0.2% of Full stroke

重　復　精　度 Repeatability?????????????????????????0.3% of Full stroke

氣源壓力變動誤差 Supply pressure effect???????????0.4%10Kpa

上述各數(shù)值是指在不連接閥門的情況下執(zhí)行機構的性能。

The above data represent the performance of the positioner on an actuator without a valve.

氣源接口 Air connection

Rc 1/4  NPT1/4

電氣接口 Wiring connection

G 1/2   NPT1/2

環(huán)境溫度Ambient temperature

標準型 Standard type               -20~+80℃

濕度范圍Ambient humidity range

10~90%RH

結構形式Enclosure

耐壓防爆型（隔爆型）d Ex dllBT6   Explosion proof type(Ex d ll BT6)

本質(zhì)**型（本安型）I Ex iallCT6  Intrinsically safe explosion proof type(Ex iall CT6)

室外防水型（增安型）e Ex ellT6、lp55、lp65  Waterproof type(Ex ellT6、lp55、lp65)

附屬機構Standard auxiliary

自動-手動切換裝置Auto-Manual switch

外殼材料 Housing material

鋁合金Aluminum alloy

表面涂層 Coating

噴塑Spray plastics

標準涂層色 Coating colors

黑沙色 Black of gray

黑　色 Black

重　　量 Approx.weight

2.3kg~3kg

附加規(guī)格Optionalspecifications

根據(jù)客戶要求制作Available upon request

電氣接口 Wiring connection

1/2NPT(室外防水型For waterproof only)

耐壓填料式Packing cable gland(耐壓防爆型For explosion proof only)

密封接頭式Sealing fitting(耐壓防爆型For explosion proof only)

**柵Safety device

齊納**柵Zener barrier(Exia ll C)

壓力表刻度Pressure gauge

Mpa、Kpa、Bar、Psi

輸出特性Output characteristic

等百分比Equal percentage

氣源接口Air supply connection

1/4NPT