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SCR122-Exi

Code: SCR122-Exi
  • resistance intrinsically safe temperature sensor for hazardous areas
  • ATEX Exi approval: II 1G Ex ia IIC T4-T1 Ga; II 1D Ex ia IIIC T135°C÷450°C Da
  • temperature range -40...+550°C
  • operating temperature of connection heads max. 150°C
  • stainless steel stepped sheath
  • optional: sensor with a replaceable measuring insert
  • possibility of mounting a 4…20 mA temperature transmitter
Description

The resistance thermometer SCR122-Exi is intended for measuring the temperature of pipelines, tanks, machines and devices in various industrial installations. The sensor consists of an aluminum connection head and a stepped sheath of a selected diameter, which results in increased measurement dynamics. The sensor is made with a replaceable measuring insert, which makes it possible to regenerate the element without having to dismantle the entire cover.

Application areas:

  • industrial and technological installations in various industries,
  • temperature measurement of pipelines, tanks, boilers,
  • measurement of all media (gases, liquids, solids).

Specification
Measurement range
-40...+550°C
-40...+450°C
Measuring element
Pt500 resistor
Pt100 resistor
Pt1000 resistor
Accuracy
A class
B class
1/3 B class
Sheath
acid-resistant steel 1.4571
Connection head
B, IP65, -40...150ºC, aluminum
NA, IP65, -40...150ºC, aluminum
DAN, IP65, -40...150ºC, aluminum
Intrinsic safety
II (1)G [Ex ia] IIC
II (1)D [Ex ia] IIIC
Files
Data sheet