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Probe with connection head - 4 ... 20mA converter

  • Resistance temperature sensors.
  • Contact measurement of temperatures.
  • Temperature range between -50 and 400°C.
  • Operates in a chemically non-aggressive environment.
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Data sheet GPTS81 / 91R | Connection head probe - 4...20mA converter

Product features Probe with connection head - 4 ... 20mA converter

DESCRIPTION AND APPLICATION

All of this resistance sensors are designed to measure temperatures by contact ranging up to 400°C. Temperature sensors, combined with a central support or a thermowell, can be used to measure temperature in various applications in an industrial environment.

The sensor variant with welded thread is ideal for direct measurement of fluids in pipes. The temperature range of operation standard is between -50 and 400 ° C. The sensors can be used for all control systems compatible with the 4 to 20 mA output signal.

The sensors are designed to operate in a chemically non-aggressive environment.

Probe with connection head - 4 ... 20mA converter

ACCESSORIES

  • K 120 central metal support
  • JPTS 41 stainless steel thermowell
  • 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.
  • Features
  • Cable schematics
  • Dimensional draft
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Type of smooth rod sensor 
Type of welded screw sensor
PTS 81 
PTS 91
Sensitive element type Point 1000/3850
Output signal 4 to 20 mA
Measuring range
-50 to 400 ° C
Adjustable measuring range optional, minimum interval 10 ° C
Sensitive element accuracy class B according to EN 60751
Converter accuracy temperature error <0,05 ° C 
setting error <0,12 ° C 
linearity error <0,05% of set range, minimum 0,16 ° C 
influence of supply voltage <0,005% / V of range
Current limiting sensitive element <3,2 mA 
rupture of the sensitive element> 22,7 mA
Input connection 1,5 to 2,5 mm 2
Protection sign IP 54 according to EN 60529
Rod material DIN 1.4301 stainless steel
Standard length of rod L1 50, 100, 160, 220, 280, 400 mm
Nominal rod pressure PN 63 (with wire)
Programming method AY - USB adapter *
PTS 91 thread types G 1/2 "; M 20 x 1,5; M 27 x 2
Insulation resistance > 200 MOhm at 500 V DC, 25 ° ± 3 ° C; humidity <85%
Connection head material aluminum alloy, LIMATHERM B
Operating conditions ambient temperature: -25 to 70 ° C 
relative humidity: max 100% (at room temperature 25 ° C) 
atmospheric pressure: 70 to 107 kPa
Weight 0.25 kg

* programming software is free

MAXIMUM FLOW SPEED OF MEASURED MEANS - AIR AND WATER / WATER VAPOR [ms -1 ]

Length of thermowell / rod > 60 to 100 mm > 100 to 160 mm > 160 to 220 mm > 220 to 400 mm
Values ​​for the version with thread
Zones Zones Zones Zones

Note: le manufacturer reserves the right to modify the design and technical characteristics of the products. For real information, please always contact your dealer.

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