Honeywell STA840 Absolute Pressure Transmitter 500 psia Monel 400 HART 7.0 Protocol
Honeywell STA840 SmartLine AP transmitter, Monel 400 diaphragm, HART 7.0 Protocol. Dual Seal design, SIL 2/3 certified. Genuine, ready stock, bulk pricing available.
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The Honeywell STA840 is a high-performance SmartLine absolute pressure transmitter featuring piezoresistive sensor technology. This Dual unit measures up to 500 psia (34.47 barA) with a minimum span of 2.5 psia. It is configured with a Monel 400 barrier diaphragm and HART 7.0 Protocol. 4-20 ma analog output with hart 7.0 digital protocol.
Key Features
- Honeywell Experion PKS compatible
- Stability up to 0.01% of URL per year for 15 years
- Piezoresistive sensor with on-chip temperature compensation
- Reference accuracy 0.03% of span (0.025% optional)
- Plugged Impulse Line Detection (PILD) option
- Modular design — replaceable meter body, electronics, and indicators
Wholesale Pricing, Genuine & In Stock
Bulk and OEM pricing on Honeywell STA800 SmartLine AP 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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