RS485 Modbus temperature probe - plastic connection head

DESCRIPTION AND APPLICATION

This sensor includes plastic head and stainless steel tube in which a temperature sensor is placed. In the head is a terminal block or a converter with a terminal block, to which the power cable intended to supply the sensor and to the digital output signal are connected via a cable gland and a connector. 

SD 122,  protocol communicating SD 122K MODBUS/RTU, communication RS485

The temperature range of the sensors is defined in the table of technical parameters for each variant. The sensors comply with the protection class IP 65 Complies with modified EN 60529. 

The sensors are designed for operate in a chemically non-aggressive environment, the method of use should be selected according to the temperature and chemical resistance of the sensor head.

The sensor is manufactured as a variant:

• SD 122 - the control structure corresponds to the ModBus RTU communication protocol.

ACCESSORIES

• central plastic support
• stainless steel thermowell JS 130
• central metal support
• screw with collar or cutting rings - if different immersion lengths of the temperature sensor are set

DECLARATION, CERTIFICATION, CALIBRATION

• The manufacturer provides an EU declaration of conformity.
• Calibration - The final metrological control - comparison with standards or working instruments - is carried out for all products. The continuity of standards and work measurement instruments is ensured within the meaning of article 5 of Law No. 505/1990 on metrology. The manufacturer offers the possibility of supplying the calibrated sensors.
• Characteristics
• Cable schematics
• Dimensional draft
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