Original Honeywell STT850 SmartLine Temperature Transmitter
product presentation
The SmartLine STT850 temperature transmitter is designed to deliver
very high performance across varying ambient temperatures. The
total installed accuracy level of the transmitter, including the
ambient temperature effect, allows the STT850 to replace virtually
any transmitter available today.
Specifications
| Brand name | Honeywell |
| Model | STT850 |
| Application | Water Oil Air Pressure Measurement |
| Output | 0~10VDC Optional |
| Display | LCD Digital |
| signal output | 4-20 ma DC |
| Supply voltage | 0.005% |
Industry-leading performance
- RTD digital accuracy up to +/-0.10℃
- stable, URL +/-0.01% per year, Lasting 10 years
- 125 mSec with single input model
- 250 ms with dual input models
Reliable measurements
- Built-in electrical isolation
- Differential/average/redundant/separate range measurement sensors
will detect o comprehensive on-board
- diagnostic capabilities
- fully meets SIL 2/3 requirements
- Support for Namur 107 extended diagnostics
- Support for Namur 89 disconnection
- Direct input for Kalenda-van Dusen coefficients RO, A, 6 and B for
calibrated RTD sensors (DE units not available)
The STT850 SmartLine Temperature Transmitter is available in a
variety of models for measuring
Thermocouples, RTD, Millivolts, and Volt or ohm sensor types .
Evaluate the site selected for the STT850 SmartLine Transmitter
installation with respect to the process system design
specifications and
Honeywell’s published performance characteristics for your
particular model. Some parameters that you may want to include in
your site evaluation are:
Environmental Conditions:
o Ambient Temperature
o Relative Humidity
Potential Noise Sources:
o Radio Frequency Interference (RFI)
o Electromagnetic Interference (EMI)
Vibration Sources
o Pumps
o Motorized System Devices (e.g., pumps)
o Valve Cavitation
product display
Temperature extremes can affect display quality. The display can
become unreadable at temperature extremes; however, this is only a
temporary condition. The display will again be readable when
temperatures return to within operable limits.
The display update rate may increase at cold temperature extremes,
but as with readability, normal updating resumes when temperatures
are within limits for full operability.
About our company
1. who are we?
We are based in Zhejiang, China, start from 2013,sell to Southeast
Asia(40.00%),Domestic Market(35.00%),Africa(15.00%),Mid
East(10.00%). There are total about null people in our office.
2. how can we guarantee quality?
Always a pre-production sample before mass production;
Always final Inspection before shipment;
3. what can you buy from us?
Differential pressure gauge,Red oil differential pressure
gauge,Pressure differential pressure transmitter,Level
controller,Float switch
4. why should you buy from us not from other suppliers?
We have excellent and experienced foreign trade team and other
teams to provide you with the best and professional services. Our
products are sold all over the world as best-selling products and
high reputation products. We aim to maintain a high standard
5. what services can we provide?
Accepted Delivery Terms: FOB,EXW,CIP,FCA,CPT；
Accepted Payment Currency:USD,EUR,CNY;
Accepted Payment Type: T/T,L/C,D/P D/A,Credit Card,PayPal,Western
Union;
Language Spoken:English,Chinese
