德國威卡WIKA壓力表113.31
應(yīng)用
用于焊接、切割和相關(guān)工藝的設(shè)備和裝置
氧氣和乙炔應(yīng)用
具有更高安全要求的應(yīng)用

功能特性

• 可靠且性價(jià)比高
• 測(cè)量范圍：高達(dá)0 ... 40 MPa
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  描述

  設(shè)計(jì)
  符合ISO 5171標(biāo)準(zhǔn)

  標(biāo)準(zhǔn)尺寸 (mm)
  50

  準(zhǔn)確度等級(jí)
  2.5

  量程：
  0 ... 0.25和0 ... 40 MPa
  或所有其他同等負(fù)壓量程或正壓和負(fù)壓聯(lián)程

   

  壓力限值
  穩(wěn)定壓力：3/4 x滿量程值
  波動(dòng)壓力：2/3 x滿量程值
  瞬時(shí)壓力：滿量程值

  允許溫度
  環(huán)境溫度：-20 … +60℃
  介質(zhì)溫度：最大為+60℃

  溫度影響
  當(dāng)測(cè)量系統(tǒng)的溫度在參考溫度 (+20℃) 附近波動(dòng)時(shí)，最大變化為量程的±0.4 %/10 K