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-AHB-11C-A-20A0-00-0000
- Product type : STT850 SmartLine Temperature Transmitter
- Input Type : STT850 = Universal Input
- No of Inputs : S = Single
- Digital Outputs : 0 = No
- Approvals : C = ATEX Explosion proof, Intrinsically Safe & Non-incendive
- Electronic Housing Material & Connection Type
- Material : A = Polyester Powder Coated Aluminum
- Connection = 1/2 NPT
- Lightning protection = None.
- Analog Output : H = 4-20mA dc
- Digital Protocol = HART Protocol.
- Indicator : B = Basic
- Ext Zero, Span & Config Buttons : None
- Languages = English.
- Application software : 1 = Standard Diagnostics
- Output Limit, Failsafe & Write Protect Settings
- Write Protect : 1 = Disabled
- Fail Mode : High> 21.0mAdc
- High & Low Output Limits : Honeywell Std (3.8 - 20.8 mAdc)
- General Configuration : C = Custom Configuration (Unit Data Required from customer)
- Accuracy and Calibration
- Accuracy : A = standard
- Calibrated Range = factory std
- Calibration Qty = single calibration.
- Mounting Bracket
- Mounting Type : 2 = Angle Bracket
- Material = 304 SS
- Customer Tag : 0 = None
- Unassembled Conduit Plugs & Adapters : A0 = No Conduit Plugs or Adapters Required
- Certifications & Warranty : 00 = None
- Factory : 0000 = Factory Identification