High quality Honeywell Precision Pressure Transmitter STT850 honeywell model

product presentation

STT850 is a high sex Can temperature transmitter. Can provide extremely high temperatures over a wide range of processes and environments

Of the measurement and stability. SmartLine has been fully tested and meets the requirements ,The Experion® PKS standard provides a level of compatibility assurance and integration Ability.

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)

Reliable measurement

● Built-in electrical isolation function

● Temperature difference/average/redundant/segmented measurement can be realized

● Double chamber structure

● Sensor break detection function

● Full self-diagnosis function

● Full compliance with SIL 2/3 requirements

** Provides a 15-year warranty

● Support Namur 107 extended diagnostic function

● Support Namur 89 disconnection function

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.