Honeywell STD820 SmartLine Differential Pressure Transmitter 400 inH2O HART 7.0 Protocol
Honeywell STD820 SmartLine DP transmitter, Gold-plated Monel 400 diaphragm, HART 7.0 Protocol. Dual Seal design, SIL 2/3 certified, plug impulse line detection. Genuine, ready stock, bulk pricing available.
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The Honeywell STD820 is a high-performance SmartLine differential pressure transmitter featuring piezoresistive sensor technology. This unit measures up to 400 inH2O (996.35 mbar) with a 400:1 turndown ratio and a minimum span of 1 inH2O. It is configured with a Gold-plated Monel 400 barrier diaphragm and HART 7.0 Protocol. 4-20 ma analog output with hart 7.0 digital protocol.
Key Features
- 15-year extended warranty option
- Response time as fast as 90 ms
- Modular design — replaceable meter body, electronics, and indicators
- Integral Dual Seal design (ANSI/NFPA 70-202, ANSI/ISA 12.27.0)
- NAMUR NE-107 extended diagnostics (HART, FF)
- Piezoresistive sensor with on-chip static pressure & temperature compensation
Wholesale Pricing, Genuine & In Stock
Bulk and OEM pricing on Honeywell STD800 SmartLine DP transmitters, all 100% original and brand new. Ready stock, 48-hour dispatch, and a full 1-year warranty with optional 15-year extension. We quote volume orders within 12 hours.
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