Temperature sensors /Thermocouple

Thermocouple
Screw in sensor straight or angled

Series GF-7038

General

Gräff temperature sensors of the GF-7038 series are particularly suitable for use in temperature measurement on tools, extruders, containers, heating blocks, thermoblocks, 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, and the version with DIN 910 fixed thread also offers the advantage that these sensors can be screwed in directly in the process. As with all Gräff sensors, this series is also manufactured exclusively with a thermal cable instead of a compensating cable. All sensor components are mainly made of high-quality stainless steel 1.4571. This sensor comes standard with a welded DIN 910 thread. Of course, this sensor design can also be manufactured to be moisture or water resistant. This version is equipped with a cable and a cable kink protection as standard. Different cable types complete this product.

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

Diameter
1,87 mm – 10,00 mm in standard

Form of the measuring tip
118°angled, plan, convex

Installation length
Min. 10mm up to max. 500mm

Material
Sensor completely made of stainless steel

Process temp. at the measuring tip
Up to +600°C depending on version

Process connection
Fixed DIN 910 / DIN 933 screw

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

Diameter
1,87 mm – 10,00 mm in standard

Form of the measuring tip
118°angled, plan, convex

Installation length
Min. 10mm up to max. 500mm

Material
Sensor completely made of stainless steel

Process temp. at the measuring tip
Up to +600°C depending on version

Process connection
Fixed DIN 910 / DIN 933 screw

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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