General
Part of the SmartLine® family of products, the SmartLine STT850 is a high-performance temperature transmitter offering high accuracy and stability over a wide range of process and ambient temperatures. The SmartLine family is also fully tested and compliant with Experion ® PKS providing the highest level of compatibility assurance and integration capabilities. SmartLine easily meets the most demanding needs for temperature measurement applications.
Features
- Digital Accuracy up to +/- 0.10 Deg C for RTD
- Stability up to +/- 0.01% of URL per year for ten years
- 125 mSec update time for single input models
- 250 mSec update time for dual input models
- Built in Galvanic Isolation
- Differential/Averaging/Redundant/Split Range measurements
- Dual Compartment Housing
- Sensor Break detection
- Comprehensive on-board diagnostic capabilities
- Full compliance to SIL 2/3 requirements.
- Available with 15 year warranty
- Supports Namur 107 Extended Diagnostics
- Supports Namur 89 Wire break
- Direct entry of Callendar-Van Dusen coefficients R0, α, δ and β for calibrated RTD sensors (not available on DE units)
Specifications
- Make: Honeywell
- Model: STT850-S-0-C-BHC-11C-B-41A7-F1
- Product Type : STT850 Smart Temperature Transmitter
- Universal Input : STT850
- Input Details : S - Single
- Digital Output : 0 - No
- Approvals : C - ATEX Explosion proof, Intrinsically Safe & Non-incendive
- Electronic Housing Material & Connection Type : B
- Housing and Material : Polyester Powder Coated Aluminum
- Connection : M20
- Lightning protection : None
- Output/ Protocol : H
- Analog Output : 4-20mA dc
- Digital Protocol : HART Protocol
- Customer Interface Selections : C
- Indicator : Basic
- Ext Zero, Span & Config Buttons : Yes
- Languages : English
- Application Software : 1 - Standard Diagnostics
- Output Limit, Failsafe & Write Protect Settings : 1
- Write Protect : Disabled
- Fail Mode : High> 21.0mAdc
- High & Low Output Limits : Honeywell Std (3.8 - 20.8 mAdc)
- General Configuration : C - Custom Configuration
- Accuracy and Calibration : B
- Accuracy : Standard
- Calibrated Range : Custom (Unit Data Required)
- Calibration Qty : Single Calibration
- Mounting Bracket : 4
- Bracket Type : Flat Pipe Mounting Bracket
- Material : Carbon Steel
- Customer Tag : 1 - One Wired Stainless Steel Tag (Up to 4 lines 26 char/line)
- Unassembled Conduit Plugs & Adapters : A7 - M20 316 SS Certified Conduit Plug
- Certifications and Warranty : F1 - Calibration Test Report & Certificate of Conformance