威卡旗下Cella壓力開(kāi)關(guān)MWBXXUN/±5KPa爐膛正負(fù)壓力開(kāi)關(guān) WIKA真空開(kāi)關(guān)

MW系列膜片式壓力開(kāi)關(guān)在每個(gè)步驟都經(jīng)由質(zhì)量管理軟件的校驗(yàn)，而且在成品后經(jīng)過(guò)了的測(cè)試。

外殼316L, IP66, NEMA 4X
設(shè)置范圍：0 ... 1.6 kPa至0 ... 60 MPa，或其他同等負(fù)壓量程或正負(fù)壓量程
可選本安防爆
1個(gè)或2個(gè)獨(dú)立設(shè)定點(diǎn)，開(kāi)關(guān)功率高達(dá)20 A / AC 250 V
開(kāi)關(guān)點(diǎn)重復(fù)精度＜ 1 %

工業(yè)過(guò)程控制與管理

監(jiān)測(cè)設(shè)備運(yùn)行與電路的開(kāi)關(guān)

適用于低粘度、不易結(jié)晶的腐蝕性氣體和液體介質(zhì)，以及腐蝕性環(huán)境

化工行業(yè)、石化行業(yè)、電廠(chǎng)、采礦、岸上/離岸、環(huán)境技術(shù)、工程機(jī)械和一般設(shè)備建造

膜片式壓力開(kāi)關(guān) 配備了1個(gè)或2個(gè)微型開(kāi)關(guān)，可以直接開(kāi)關(guān)高達(dá)20 A / AC 250 V的電氣負(fù)載。

MWBXXUN - -50...50 mbar - 1/4 NPT-F - 1/2 -14 NPT-F

Diaphragm pressure switch, Stainless steel case

measuring elements and wetted materials: Diaphragm AISI 316, 304, Inconel or Hastelloy (Piston AISI 316)/ Process Connection AISI 316L

Contact version: 1x SPDT silver contact

setting range: -50...50 mbar

Standard, working range = -50...50 mbar, proof pressure -100/250 mbar

Process connection: 1/4 NPT-F

Electrical connection: 1/2 -14 NPT-F

Enclosure without plate for direct mounting

Ingress Protection: IP66

Diaphragm: Stainless Steel AISI 316/O-Ring: PTFE/Connection: Stainless steel AISI 316L

Brand: WIKA Instruments Italia

Specifications according to data sheet: PV 31.10

Repeatability of set point: ≤ 1% of span

Set point definition: Set Point not defined