Barksdale Series 450X Intelligent Transmitter
Barksdale
Produktnummer: Series 450X
Hersteller: Barksdale
Confirmed Rating:
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Datasheets for Barksdale Series 450X Intelligent Transmitter
Description for Barksdale Series 450X Intelligent Transmitter
Barksdale Intelligent Transmitters (BiT), Series 450X is a high pressure, explosion-proof compact transmitter with HART® communication protocol option. HART® enabled sensors can communicate over the legacy two-wire 4-20 mA analog current loops offering smart features like transmitter diagnostics, calibration, and field re-ranging up to 10 times less than calibrated full scale output (10:1 turndown ratio). Three models are available: Series H455X, 4-20 mA output with HART® Comm. Protocol; Series 455X, 4-20 mA output; Series 452X, 1-5 VDC output. These models can be configured with 24-standard pressure ranges from vacuum to 30,000 psi and multiple process connections from 1/4” NPT to 7/16” SAE and HF4 Autoclave high-pressure connections. Series 450X offers hazardous area explosion protection to meet North American, European and international standards with ATEX, IECEx, cULus approvals. General Specifications*Accuracy (LH & R):at 75°F, Typical±0.1% of Calibrated FSO (Option [–A1])±0.25% of Calibrated FSO (Standard)±0.5% of Calibrated FSO (Vacuum only[-23])Temperature Shift:Zero & Span: 0.0125% Per °F over thecompensated temperature rangeLong TermStability:±0.2% FSO/year of calibration curveTypical Life Cycle:100 million cyclesProof Pressure:2X range for up to 7500 psi models1.5X range for 7500 - 30000 psi modelsInput:H455X:455X*:452X*:Excitation voltage: 9 to 30 VDCExcitation voltage: 9 to 30 VDCExcitation voltage: 12 to 30 VDC* (SELV, PELV), Class II Power SupplySupply Current:H455X & 455X:452X:20 mA max.20 mA max.Output:H455X:455X:452X:Output: 4–20 mA with HART® ProtocolFull Scale Span: 20 mA ±1%Zero output: 4 mA ±1%Output: 4–20 mAFull Scale Span: 20 mA ±1%Zero output: 4 mA ± 1%Output: 1–5 VDCFull Scale Span: 5.0 VDC ± 1%Zero output: 1.0 VDC ± 1%DynamicResponse Time:H455X:455X & 452X:
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