Resistance thermometer with connection head, flange and insert - ATEX intrinsically safe

Reference: GXI-TOPTR GXI-APTOPTR

Resistance thermometer with connection head, flange and insert - ATEX intrinsically safe
  • Design temperature range: -200 .. + 550 ° C
  • Technological process installations in all industries
  • Installation in hazardous areas:
    Gases, vapors, mists (G): Zone 0, 1, 2
    Dust (D): Zone 20, 21, 22
    Mining: M1 
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Product details about "Resistance thermometer with connection head, flange and insert - ATEX intrinsically safe"

Features

  • Single and dual RTD
  • Interchangeable mineral insulated measuring insert
  • Process connection welded to the protective tube
  • Protective tube diameter: Ø11, Ø12, Ø14, Ø15 mm
  • Protective tube material: stainless steel 1.4541 (AISI321) or other
  • ATEX cable gland I M1, II GD, IP65 (cable diameter Ø5..10mm)
  • Output signal: RTD or 4..20 mA (option)


Description

Resistance thermometers in this series are designed to be flanged directly into the process, primarily in vessels and pipelines. These thermometers are suitable for liquid and gaseous media under moderate mechanical load and under normal chemical conditions.

Construction

The sensor consists of an interchangeable measuring insert, an external protective tube (thermowell) with neck and an aluminum connection head where the mounting of a temperature transmitter with an output signal 4 -20 mA / HART® or Profibus®PA is possible.

The measuring insert is the replaceable part of the complete sensor which reduces the time and cost of maintaining the measuring device installed in the object. The spring-loaded attachment of the measuring insert provides perfect pressure at the bottom of the protection tube, reduces reaction time to temperature changes and increases measurement accuracy and reduces natural vibrations, thus avoiding mechanical and electrical faults .

Insertion length, flange size, thermowell design, connection head as well as type and number of sensors, accuracy and connection method can be individually selected for the respective application.

Temperature transmitter (option)

The transmitter is mounted inside the sensor connection head: directly on the measuring insert or in the top cap of the head.


The second method is advantageous because it allows to quickly change the standard measurement support without having to disassemble the transmitter; this means reduced sensor maintenance time and costs and the protection of wires from possible damage. Mounting of two transmitters inside the connection head available on request.

Type G1 Aluminum, Exe M20x1,5 cable gland, IP68
Type G2 Aluminum, Exe M20x1,5 cable gland, IP68
Type G5 Aluminum, 2 x Exe M20x1,5 cable gland, IP68
Type G6 Aluminum, 2 x Exe M20x1,5 cable gland, IP68

General

  • Reference GXI-TOPTR GXI-APTOPTR
  • Name Resistance thermometer with connection head, flange and insert - ATEX intrinsically safe

Features

  • Product Type 2x Pt100
    2x Pt500
    2x Pt1000
    Pt100
    Pt500
    Pt1000
  • Protection sign IP65
    IP68
  • Maximum operating temperature 550°C
  • Precision Class A + -0.15 ° C
    Class B + -0.3 ° C
  • Connection type Bride
    M20 x 1.5
  • Model Terminal block probe
  • Type of outputs 4.20mA
  • Certification ATEX EXI
  • Cable length With terminal block

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