Temperature sensors /Thermocouple

Thermocouple
Surface sensor with ring shape

Series GF-7029

General

Gräff temperature sensors of the GF-7029 series are particularly suitable for use in temperature measurement on tools, engines, cooling systems, heating blocks, thermos blocks, heating systems, etc. from the fields of plastics technology, the pharmaceutical industry, power plant technology, heating and cooling technology, chemical plants and mold making. Due to the combination of high-quality materials, there are no limits to this series. In addition, the design as a round sensor offers the advantage that the temperature on surfaces can be recorded simply but precisely by attaching a standard M6 bore. As with all Gräff sensors, this series is also manufactured exclusively with a thermal cable instead of a compensating cable. In addition to the standard version with a diameter of 16 mm, all customer-specific diameters can be implemented. The slightly angled cable outlet of 5° enables the sensor to be placed flat, even where little space is required.

Product features
  • Thermocouples acc. to DIN EN 60584

  • High precision thermo cable

  • High precision measuring system

  • Single / double measuring system

  • Electrical isolated or not isolated

  • Pure silver interior design

  • Durable

  • Process and fail safe

  • Temperature and long-term stable

  • ATEX version

  • FDA / CE compliant version

Technical details

Thermo voltage
Fe-CuNi/J-L, NiCr-Ni/K, Pt-RhPt/S-R

Segment measures
Standard Ø16 x 5 mm

Cable outlet
Segment slightly angled 5°

Material
Stainless steel or brass

Kink protection spring
Stainless steel

Process temp. at the measuring tip
Up to +450°C depending on version

Process connection
Plan or with borehole for M6 screw
Further versions on request

High – quality cable types
Thermocouple cable
All available versions

Connectivity
Free ends, plug, special

Special versions
Customized, on request

Thermo voltage
Fe-CuNi/J-L, NiCr-Ni/K, Pt-RhPt/S-R

Segment measures
Standard Ø16 x 5 mm

Cable outlet
Segment slightly angled 5°

Material
Stainless steel or brass

Kink protection spring
Stainless steel

Process temp. at the measuring tip
Up to +450°C depending on version

Process connection
Plan or with borehole for M6 screw
Further versions on request

High – quality cable types
Thermocouple cable
All available versions

Connectivity
Free ends, plug, special

Special versions
Customized, on request

Product overview
  • Temperature sensor
  • Melt pressure sensor
  • Electric heating
  • Insulating sleeves
  • Control technology
  • Electronics
Accessories
  • Thread adapter
  • Plugs/couplings

  • Connection cable
  • Thermocouple cable
  • Immersion sleeves

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