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

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?
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