差壓傳感器自主研發(fā)生產(chǎn),型號(hào)CPR6000,它的規(guī)格型號(hào)如下:
1、液壓差傳感器的用途和特點(diǎn):
硅壓阻技術(shù),標(biāo)準(zhǔn)電流或電壓信號(hào)輸出,數(shù)字化技術(shù),零點(diǎn)、增益可調(diào)變送器,金屬鋁外殼封裝
采用先進(jìn)的硅壓阻技術(shù)與數(shù)字補(bǔ)償技術(shù);廣泛應(yīng)用于電力、暖通行業(yè)、工業(yè)窖爐等風(fēng)壓測(cè)量領(lǐng)域
2、氣壓差傳感器的規(guī)格技術(shù)參數(shù)表:
量程Capacity | 1~700kPa | 精度accuracy | ±0.2%R.O. |
長(zhǎng)期穩(wěn)定性Long-term stability | 0.5%R.O./半年 | 零點(diǎn)失調(diào)Zero ofR.O.et | ±2%R.O. |
滿程失調(diào)Full range disorder | ±1%R.O. | 過(guò)載壓力Overload pressure | 300% R.C. |
零點(diǎn)溫度系數(shù)zero temperature | ±0.05%R.O./℃ | 滿程溫度系數(shù)Full range temp coefficient | ±0.05%R.O./℃ |
破壞壓力Failure pressure | 500%R.C. | 存儲(chǔ)溫度Storage temp | -40℃~125℃ |
補(bǔ)償溫度Compensation temp | -20℃~85℃ | 工作溫度working temp | -40℃~121℃ |
工作電壓working voltage | 1.5mA或5VDC(傳感器) 9~36VDC(變送器) | 輸入阻抗Input impedance | 2.2~6.0KΩ |
輸出阻抗Output impedance | 2.5~6.0KΩ | 絕緣電阻insulation resistance | ≥100MΩ(50VDC) |
介質(zhì)兼容Media compatibility | 無(wú)腐蝕性氣體Non corrosive gas |