Honeywell STG840 Gauge Pressure Transmitter 500 psi Monel 400 HART 7.0 Protocol
Honeywell STG840 SmartLine gauge pressure transmitter, 500 psi (34.47 bar) URL, Monel 400, HART 7.0 Protocol. 0.03% span accuracy, piezoresistive sensor, SIL 2/3. 1-year standard warranty, up to 15-year extended with wholesale bulk pricing and fast global shipping.
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Part of the Honeywell SmartLine family, the STG840 (500 psi / 34.47 bar, Monel 400, HART 7.0 Protocol) is designed around a field-proven piezoresistive sensor that integrates pressure sensing with temperature compensation for the best total performance. Its integral dual seal design meets ANSI/NFPA 70-202 and ANSI/ISA 12.27.1 for the highest safety.
Key Features
- Stability up to 0.01% of URL per year for 15 years
- Response time as fast as 80 ms
- NAMUR NE-107 extended diagnostics
- Integral dual seal design (ANSI/NFPA 70-202, ANSI/ISA 12.27.1)
- Piezoresistive sensor with automatic temperature compensation
- Plugged Impulse Line Detection (PILD) option
Genuine Parts, Fast Delivery, Full Support
Every STG800 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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