Honeywell STF725 Flange Mount Level Transmitter Flush Diaphragm Hastelloy C-276
Honeywell STF725 SmartLine flange mount level transmitter, Hastelloy C-276 diaphragm, HART. 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 STF725 (400 inH2O, Hastelloy C-276, Flush Diaphragm) is designed for tank and vessel level measurement in corrosive, viscous, or high-temperature processes. It offers up to 100:1 rangeability, full SIL 2/3 compliance, and an integral dual seal design (ANSI/NFPA 70-202, ANSI/ISA 12.27.0).
Key Features
- Modular design — replaceable meter body and electronics
- Integral dual seal design (ANSI/NFPA 70-202, ANSI/ISA 12.27.0)
- Full SIL 2/3 compliance (IEC 61508)
- Stability up to 0.020% of URL per year for 10 years
- Reference accuracy 0.05% of span
- Rangeability up to 100:1
Wholesale Pricing, Genuine & In Stock
Bulk and OEM pricing on Honeywell STF700 SmartLine flanged level transmitters, all 100% original and brand new. Ready stock, 48-hour dispatch, and a full 1-year warranty with optional 4-year extension. We quote volume orders within 12 hours.
Request a Quote
Email: sales@gt-exim.com | WhatsApp: +86 17719526488
Documents
Manuals:



