Honeywell STD820 SmartLine Differential Pressure Transmitter 400 inH2O HART 7.0 Protocol
Buy Honeywell STD820 HART 7.0 Protocol differential pressure transmitter (400 inH2O, Gold-plated 316L Stainless Steel). Piezoresistive sensor, 90 ms response, NAMUR NE-107 diagnostics, Experion PKS compatible. In stock, factory-direct price, ships within 48 hours.
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Part of the Honeywell SmartLine family, the STD820 (400 inH2O, Gold-plated 316L Stainless Steel, HART 7.0 Protocol) combines differential pressure sensing with on-chip static pressure and temperature compensation for the best total performance available. Reference accuracy is 0.0325% / 0.025% of span, with response times as fast as 90 ms and stability up to 0.01% of URL per year for 15 years. 4-20 ma analog output with hart 7.0 digital protocol.
Key Features
- Modular design — replaceable meter body, electronics, and indicators
- Integral Dual Seal design (ANSI/NFPA 70-202, ANSI/ISA 12.27.0)
- Full SIL 2/3 compliance (IEC 61508)
- NAMUR NE-107 extended diagnostics (HART, FF)
- Honeywell Experion PKS compatible
- Reference accuracy 0.0325% / 0.025% of span
Genuine Parts, Fast Delivery, Full Support
Every STD800 transmitter is factory-certified, 100% genuine, and covered by a 1-year warranty with after-sales technical support. Ready stock ships within 48 hours worldwide. Bulk pricing available — contact us for a quote within 12 hours.
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