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英國(guó)AML系列稱重傳感器，AML PR3200-(500mbar~200bar)差壓變送器。范圍：0-500mbar 至 0-200bar輸出：4-20mA線路/共模壓力：最大 4 倍量程準(zhǔn)確度：可選的 ATEX 本質(zhì)安全版本通過(guò)用戶跨度和零位調(diào)整節(jié)省時(shí)間 –無(wú)需發(fā)送壓力傳感器進(jìn)行微調(diào)。鈦壓力膜片提供卓越的長(zhǎng)期性能提供經(jīng)過(guò) ATEX 認(rèn)證的易爆環(huán)境版本使用可選安裝板快速安裝描述PR3200 濕/濕差壓變送器設(shè)計(jì)用于測(cè)量各種通用和工業(yè)應(yīng)用中的液體和氣體，例如過(guò)濾器狀態(tài)監(jiān)測(cè)、流量測(cè)量和液壓應(yīng)用。PR3200 濕/濕差壓變送器基于兩個(gè)鈦合金傳感元件，具有出色的耐化學(xué)性和耐腐蝕性，適用于遇到更具腐蝕性介質(zhì)的應(yīng)用。傳感元件通過(guò)差分放大器耦合以提供適用于所有常見(jiàn)測(cè)量和控制電子設(shè)備的 4-20mA 輸出。Technical SpecificationsInput Pressure Range???????????Nominal Pressure RangeBar0.51246102040100200Permissible OverpressureBarx 1.5x 1.5x 1.5x 1.5x 1.5x 1.5x 1.5x 1.5x 1.5x 1.5Max. Common Mode Pressure / Static Line PressureBar2.541016254060160400600Output signal & supply voltageNumber of WiresOutputSupply VoltageSupply CurrentPR32002 – wire4 - 20mA10 - 36 VdcPR3200X2 - wire4 - 20mA ATEX10 to 28Vdc (unregulated)N/APR3200V53 - wire0 - 5Vdc13 to 30 Vdc (unregulated)13mAPR3200V/03 - wire0 - 10Vdc13 to 30Vdc (unregulated)13mAPerformance??Accuracy (non-linearity, hysteresis, repeatability) Full Scale OutputZero Offset and Span Tolerance Span±1Zero Offset and Span Adjustment Full Scale Output±5 with easy access trimming potentiometersMedia Temperature?C-20 to 85Ambient Temperature?C-20 to 85Storage Temperature?C 5 to 40Thermal Zero Shift (TZS) / FS / ?CThermal Span Shift (TSS) / FS / ?CReverse Polarity ProtectionProtected against supply voltage reversal up to 50VdcMedia CompatibilityAny media compatible with 316 Stainless Steel and TitaniumWeightGrams835 grams for standard unit with DIN43650 socket fitted.Insulation ResistanceMegohm @ 50 Vdc>100Electrical ConnectionMating socket with screw terminal connections to DIN 43650.Pressure Connection1/4” BSP female (others on request)Response Time (10 - 90)ms≤1Environmental ProtectionIP65Load Driving Capability4 - 20mA versionsupply voltage - 10V / 0.02A (i.e. 36V - 10V / 0.02A = 1300?0 - 5V / 0 -10V versions>5k? / >10k?Long Term Stability / Full Scale< 0.2 / 6 monthsOperational LifePressure Cycles> 108?typicalATEX Approval (4-20mA versions only)Ex II 1 G Ex ia IIC T4 Ga (zone 0)Ex II 1 D Ex ia IIIC T135°C Da (zone 20)EX I M 1 Ex ia I Ma (group I M1)