Resistance thermometer
Angled screw

Series GF-7120/W

General

Gräff temperature sensors of the GF-7120/W series are particularly suitable for use in temperature measurement on tools, heating blocks, thermo blocks, 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 version with variable screw connection offers the advantage that sensors can be inserted and replaced very easily and quickly by attaching a sensor hole with a surface thread. 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. All sensors in this series are already fitted with a kink protection spring to protect the cable. The measuring system is always fixed in your sensor bore with the appropriate contact pressure by means of spring pressure in order to record the best and very precise process temperatures!

Product features
  • Resistance thermometer acc. to DIN EN 60751

  • High precision platinum sensor

  • High precision measuring system

  • Single / double measuring system

  • Vibration resistant design

  • High temperature resistance

  • Durable

  • Process and fail safe
  • Temperature and long-term stable

  • ATEX version

  • FDA / CE compliant version

Technical details

Core values
PT50/PT100/PT500/PT1000
KTY/NTC/PTC

Diameter
4,0 mm – 8,00 mm in standard

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

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

Material
Sensor / spring / screw 1.4571

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

Process connection
Free running srew connection

High – quality cable types
Connection cable
All available versions

Connectivity
Free ends, plug, special

Special versions
Customized, on request

Core values
PT50/PT100/PT500/PT1000
KTY/NTC/PTC

Diameter
4,0 mm – 8,00 mm in standard

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

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

Material
Sensor / spring / screw 1.4571

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

Process connection
Free running srew connection

High – quality cable types
Connection 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
Zubehör
  • Thread adapter
  • Stecker/Kupplung

  • Connection cable
  • Thermocouple cable
  • Tauchhülsen

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