Honeywell STT850 Temperature Transmitter Single Input Type N Thermocouple Honeywell DE Protocol

STT850-S-N-DE

Honeywell STT850 SmartLine temperature transmitter, Single Input, Type N Thermocouple, Honeywell DE Protocol. SIL 2/3, 0.10 C RTD accuracy, galvanic isolation, 15-year warranty. factory-direct price with wholesale bulk pricing and fast global shipping.

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The Honeywell STT850 temperature transmitter (Type N Thermocouple, Single Input, Honeywell DE Protocol) 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

  • Digital accuracy up to 0.10 C for RTD input
  • 125 mSec update time (single input), 250 mSec (dual)
  • Full SIL 2/3 compliance (IEC 61508)
  • Differential, averaging, redundant, and split-range measurement
  • NAMUR NE-107 extended diagnostics
  • Honeywell Experion PKS compatible

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
Honeywell DE Protocol
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

Factory-Direct Price & Fast Shipping

We supply Honeywell STT850 SmartLine temperature transmitters factory-direct with competitive bulk pricing. Large ready stock ships within 48 hours via DHL/FedEx worldwide, and every unit is 100% genuine and brand new with a 1-year standard warranty (up to 15-year extended available). Send your input type, protocol, and approval requirements for a quote 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
Honeywell DE Protocol
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: