SMARTLINE ® STT650 rail type temperature transmitter

As a SmartLine ® As a member of the product series, STT650 is a high-performance temperature transmitter installed on DIN rails, which can provide extremely high measurement accuracy, stability, and reliability over a wide range of process and ambient temperatures. SmartLine ® The product can easily meet the stringent temperature measurement application requirements. SmartLine ® The temperature transmitter adopts a reasonable design and production process, which can achieve excellent performance in various environmental temperatures. This transmitter can achieve a high level of overall accuracy even in harsh environments, so STT650 can almost replace all similar transmitters currently available.

High performance performance

● High precision - RTD's digital stability can reach 0.1 ℃

● Fast response - update time can be as short as 135ms

● Measurement stability - the stability over two years does not exceed 0.12% of the range

Reliable measurement

● Built in 1500VAC electrical isolation

● Excellent noise resistance performance

● Sensor fault monitoring complies with Namur 89 standard

Low cost of ownership:

● Various temperature sensor inputs

● Provide dual sensor input options to save panel space

● Easy and convenient configuration, installation, and debugging

● Can be used as a combination of position and level transmitters, as well as valve and resistance position sensors

Communication/Output Options:

● 4-20mA dc 

● HART ® (Version 7.0)

● FOUNDATION ™  Fieldbus complies with ITK 4.6

● PROFIBUS ®  PA (version 3.0) All temperature transmitters provide the above communication protocol

Common characteristics of all models

● According to EMC standards, all STT650 rail mounted temperature transmitters with universal inputs have been tested for the following parameters:

● Conducted noise -10Vrms, in the range of 15-100MHz

● Radiation noise -10V/m, in the range of 80-1000MHz

● Surge test -1KV (differential mode); 2KV (common mode)

● Sudden noise -2.5KV