Honeywell STT850 FOUNDATION Fieldbus Temperature Transmitter Single Input Type N Thermocouple

STT850-S-N-FF

Buy Honeywell STT850 FOUNDATION Fieldbus temperature transmitter (Single Input, Type N Thermocouple). Dual-compartment housing, NAMUR NE-107 diagnostics, Experion PKS compatible. In stock, factory-direct price, ships within 48 hours.

★★★ Gold-Tier Honeywell Supplier in China

  • Check Mark 100% Genuine & Brand New
  • Check Mark Global Fast Shipping via DHL/FedEx
  • Check Mark Fast Quotation within 12 Hours
  • Check Mark 1-Year Warranty Guaranteed

The Honeywell STT850 temperature transmitter (Type N Thermocouple, Single Input, FOUNDATION Fieldbus) is designed and manufactured to replace virtually any competitive transmitter available today. With differential, averaging, redundant, and split-range measurement, a modular design, and a 15-year warranty option, it lowers total cost of ownership. Single sensor input.

Key Features

  • Dual-compartment housing, Type 4X / IP66 / IP67
  • 125 mSec update time (single input), 250 mSec (dual)
  • Stability up to 0.01% of URL per year for 10 years
  • NAMUR NE-107 extended diagnostics
  • Full SIL 2/3 compliance (IEC 61508)
  • Digital accuracy up to 0.10 C for RTD input

Full Configuration Details

Complete Ordering Code:
STT850
Transmitter Specifications
Model
Transmitter Model
STT850 SmartLine
Inputs
Number of Inputs
Single Input
Sensor
Sensor Input
Type N Thermocouple (IEC 584-1 (ITS-90))
Protocol
Communication
FOUNDATION Fieldbus
Accuracy
RTD Accuracy
0.10 C (Pt100)
SIL
Safety
SIL 2/3 (IEC 61508)
Isolation
Isolation
Built-in galvanic
Housing
Housing Material
Polyester-coated aluminum or 316/316L SS
Enclosure
Enclosure Rating
Type 4X / IP66 / IP67
Update
Update Time
125 mSec
Ambient
Ambient Temperature
-40 to 85 C
Warranty
Warranty
1-year standard, up to 15-year extended

Wholesale Pricing, Genuine & In Stock

Bulk and OEM pricing on Honeywell STT850 SmartLine 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

Full Configuration Details

Complete Ordering Code:
STT850
Transmitter Specifications
Model
Transmitter Model
STT850 SmartLine
Inputs
Number of Inputs
Single Input
Sensor
Sensor Input
Type N Thermocouple (IEC 584-1 (ITS-90))
Protocol
Communication
FOUNDATION Fieldbus
Accuracy
RTD Accuracy
0.10 C (Pt100)
SIL
Safety
SIL 2/3 (IEC 61508)
Isolation
Isolation
Built-in galvanic
Housing
Housing Material
Polyester-coated aluminum or 316/316L SS
Enclosure
Enclosure Rating
Type 4X / IP66 / IP67
Update
Update Time
125 mSec
Ambient
Ambient Temperature
-40 to 85 C
Warranty
Warranty
1-year standard, up to 15-year extended

Documents

Manuals: