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Honeywell Process Solutions
Honeywell STT850 Smart Temperature Transmitter
Model: STT850
4-hour response · Pricing in SAR · Delivery across all KSA regions
Honeywell STT850 Smart Temperature Transmitter
The Honeywell STT850 Smart Temperature Transmitter delivers accurate temperature measurement for Saudi Arabia's harshest process environments. Supporting all standard thermocouple and RTD sensor types, the STT850 features Honeywell's patented dual-sensor technology for sensor backup and drift detection. Its HART 7 and FOUNDATION Fieldbus communication capabilities ensure compatibility with Aramco DCS infrastructure and SABIC safety systems. The STT850 meets SIL 2 requirements per IEC 61508 for process safety applications in Saudi petrochemical facilities. Its stainless steel housing with IP68 protection rating withstands the extreme heat and humidity of Saudi Arabian coastal industrial sites. The transmitter's remote configuration capability supports SADARA and Ma'aden plant maintenance programs with reduced field intervention requirements.
Technical Specifications
Full specifications for the STT850
- Sensor Input
- TC types B/E/J/K/N/R/S/T, RTD Pt100/Pt1000
- Accuracy
- ±0.1°C
- Range
- -200°C to +1820°C
- Communication
- HART 7, FOUNDATION Fieldbus H1
- SIL Rating
- SIL 2 per IEC 61508
- Housing
- 316 SS
- Protection
- IP68
- Explosion Protection
- ATEX II 1G, IECEx, FM
- Ambient Temperature
- -40°C to +85°C
- Power Supply
- 12-45 VDC (HART), 9-32 VDC (FF)
Key Features & Benefits
- Dual-sensor input technology provides automatic sensor backup and continuous drift monitoring to maintain measurement integrity in Aramco refinery applications.
- SIL 2 certified per IEC 61508 enables use in SABIC process safety applications requiring functional safety without external safety relay modules.
- HART 7 communication with integrated diagnostics supports Aramco SAES predictive maintenance programs through remote sensor health monitoring.
- IP68 and ATEX/IECEx explosion-proof certification ensures safe operation in classified hazardous areas of Saudi offshore platforms and onshore gas plants.
- Wide temperature range from -200°C to +1820°C covers all measurement needs from cryogenic LNG storage to high-temperature furnace applications.
Industrial Applications in Saudi Arabia
- Crude oil distillation column temperature profiling in Saudi Aramco refineries requiring SIL 2 certified measurement for process safety.
- Reactor temperature monitoring in SABIC ethylene and polyethylene plants where precise control prevents runaway reactions.
- Heat exchanger outlet temperature measurement in SWCC desalination plants for thermal efficiency optimization.
- Furnace and fired heater tube temperature measurement in Aramco gas processing facilities with ATEX Zone 1 certification.
- Liquefied natural gas (LNG) cryogenic storage temperature monitoring at Saudi Aramco export terminals.
Industrial Supplier in Saudi Arabia
Get a Quote for the Honeywell STT850 Smart Temperature Transmitter
We respond within 4 business hours. Send model STT850 for competitive pricing in SAR with delivery across Saudi Arabia and the GCC.
Frequently Asked Questions — STT850
Common questions from buyers in Saudi Arabia and the GCC
What is the Honeywell STT850 Smart Temperature Transmitter (STT850) and what is it used for?
The Honeywell STT850 Smart Temperature Transmitter delivers accurate temperature measurement for Saudi Arabia's harshest process environments. Supporting all standard thermocouple and RTD sensor types, the STT850 features Honeywell's patented dual-sensor technology for sensor backup and drift detection. Its HART 7 and FOUNDATION Fieldbus communication capabilities ensure compatibility with Aramco DCS infrastructure and SABIC safety systems. The STT850 meets SIL 2 requirements per IEC 61508 for process safety applications in Saudi petrochemical facilities. Its stainless steel housing with IP68 protection rating withstands the extreme heat and humidity of Saudi Arabian coastal industrial sites. The transmitter's remote configuration capability supports SADARA and Ma'aden plant maintenance programs with reduced field intervention requirements.
Where can I buy the Honeywell Process Solutions STT850 in Saudi Arabia?
Razz Middle East supplies genuine Honeywell Process Solutions products including the Honeywell STT850 Smart Temperature Transmitter (STT850) across all regions of Saudi Arabia — Riyadh, Jeddah, Dammam, Al Khobar, Jubail, Yanbu, Mecca, and Medina. We source fast-moving items to order and can source specialist configurations. Request a quote on this page for same-day pricing.
How do I get the best price for the STT850 in KSA?
Click "Request Free Quote" on this page or message us the model number STT850 on WhatsApp. Our technical sales team responds within 4 business hours with a competitive price in SAR and a confirmed delivery lead time — with no hidden charges or handling fees.
Does Razz Middle East supply genuine Honeywell Process Solutions products in Saudi Arabia?
Yes. Razz Middle East is an independent industrial supplier, not an appointed Honeywell Process Solutions distributor. We source through Honeywell Process Solutions OEM channels or through authorised Honeywell Process Solutions distributor channels and supply 100% genuine product with full manufacturer warranty and documentation, serving the oil & gas, petrochemical, power generation, water, construction and manufacturing sectors across the Kingdom.
What is the delivery lead time for the Honeywell STT850 Smart Temperature Transmitter in Saudi Arabia?
Items are sourced to order and delivered duty-paid, typically 2-3 weeks, to Riyadh, Dammam, Jeddah and the Eastern Province. Project orders and non-standard configurations can take longer. Contact us with the exact model number STT850 to confirm the lead time for your quantity.
Can the STT850 be supplied for industrial projects in KSA?
Yes. Razz Middle East is an approved vendor to SABIC, Ma'aden, Sadara, Saudi Energy, ACWA Power, Safari Group and others. For project orders we provide the manufacturer's technical documentation and certificates of conformity for your vendor approval file. Contact our project team with your project specification.