Temperature sensors /Thermocouple

Thermocouple
Room temperature in
wet rooms & containers

Series GF-7033/R

General

Gräff temperature sensors of the GF-7033/R series are particularly suitable for use in measuring temperatures indoors, in containers or outdoors, 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 perforated design also offers the advantage that temperatures can be recorded very quickly and almost without delay. As with all Gräff sensors, this series is also manufactured exclusively with thermal wire. For temperature measurement outdoors or in damp rooms, the protective tube is designed to be closed. At temperatures above 55°C we recommend an ALU housing instead of a plastic housing. The sensor is installed using 2 screws on the back of the housing or using a suitable protective tube attachment.

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

Standard housing
ALUMINUM 64 x 58 mm
PLASTICS 86 x 86 mm

Standard protection tube version
Ø8/10 mm x 90 mm
Perforated, slotted or closed

Material of the protection tube
Stainless steel

Additional option
Signal transmitter 4-20mA

Process temp. at the measuring tip
Up to +150°C depending on version

Sensor mounting
Mounting holes, on the back

Special feature
Fast Responsive
Water proof

Connectivity
Cable gland PG9

Special versions
Customized, on request

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

Standard housing
ALUMINUM 64 x 58 mm
PLASTICS 86 x 86 mm

Standard protection tube version
Ø8/10 mm x 90 mm
Perforated, slotted or closed

Material of the protection tube
Stainless steel

Additional option
Signal transmitter 4-20mA

Process temp. at the measuring tip
Up to +150°C depending on version

Sensor mounting
Mounting holes, on the back

Special feature
Fast Responsive
Water proof

Connectivity
Cable gland PG9

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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