寶德電機(jī)控制的3280系列比例閥

133328停產(chǎn)代替為：221486

非介質(zhì)接觸式驅(qū)動(dòng)器

出色的調(diào)節(jié)范圍及快速的反應(yīng)時(shí)間

電功率消耗

額定寬度從 DN 2 至 6 mm

規(guī)格：標(biāo)準(zhǔn)款、帶位置調(diào)節(jié)儀款、帶過(guò)程調(diào)節(jié)器款

直接作用式比例閥型號(hào) 3280 適用于在密封式或開(kāi)放式調(diào)節(jié)回路中計(jì)量液體和氣體。閥門(mén)通過(guò)線性步進(jìn)電機(jī)驅(qū)動(dòng)。

Medium Neutral gases, liquids

Pressure Range1) 0…6 bar (high pressure version up to 22 bar (depending

on orifi ce size, see ordering chart) available)

Closure time 2.5 sec. (0…100 % stroke)

Fluid temperature 0 to + 70 °C

Ambient temperature - 10 to + 60 °C

Viscosity Max. 600 mm2/s (cSt)

Power supply 24 V DC ± 10 % (max. residual ripple 10 %)

Power consumption < 1 W in holding position

max. 8 W (DN2 ? 6) resp. max. 12 W (DN8 & 10, as well

as high-pressure versions)

Duty cycle Up to 100 % (depending on fl uid and ambient temperature)

Port connection G or NPT ?, ?, ?, fl ange, Cartridge (on request)

Typical control data2)

 Hysteresis

 Repeatability

 Sensitivity

 Span

< 5 %

< 1 % FS

< 1 % FS

1:100

Protection class - valve IP54

Installation As required, preferably with actuator upright

Status display LED (details: see manual)

Dimensions See drawings on page 6 ? 7

Weight ~0.7 kg

集成式電子裝置顯著簡(jiǎn)化了流程一體化，并且不需要使用額外的控制模塊。

夾持特定的閥門(mén)孔眼時(shí)，電機(jī)不需要能源。

這一特性可大幅度降設(shè)備對(duì)能源的需求，從而使其更為高效。

型號(hào) 3280 有比例閥標(biāo)準(zhǔn)款、帶集成式位置調(diào)節(jié)儀的規(guī)格以及帶集成式過(guò)程調(diào)節(jié)器的規(guī)格三種可選。

寶德電機(jī)控制的3280系列比例閥