Honeywell STA840 Absolute Pressure Transmitter 500 psia Monel 400 Honeywell DE Protocol
Honeywell STA840 SmartLine AP transmitter, Monel 400 diaphragm, Honeywell DE Protocol. Dual Seal design, SIL 2/3 certified. Genuine, ready stock, bulk pricing available.
★★★ Gold-Tier Honeywell Supplier in China
- 100% Genuine & Brand New
- Global Fast Shipping via DHL/FedEx
- Fast Quotation within 12 Hours
- 1-Year Warranty Guaranteed
Part of the Honeywell SmartLine family, the STA840 (500 psia, Monel 400, Honeywell DE Protocol) combines pressure sensing with on-chip temperature compensation for the best total performance available. Reference accuracy is 0.03% of span (0.025% optional), with response times as fast as 80 ms and stability up to 0.01% of URL per year for 15 years. 4-20 ma analog output with honeywell digitally enhanced (de) digital protocol.
Key Features
- NAMUR NE-107 extended diagnostics (HART, FF)
- Rangeability up to 200:1
- Plugged Impulse Line Detection (PILD) option
- 15-year extended warranty option
- Integral dual seal design (ANSI/NFPA 70-202, ANSI/ISA 12.27.2)
- Stability up to 0.01% of URL per year for 15 years
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.
Request a Quote
Email: sales@gt-exim.com | WhatsApp: +86 17719526488
Documents
Datasheet:
Manuals:


