Resistance thermometer
Angled sensor with M8 screw

Series GF-7145

General

Gräff temperature sensors of the GF-7145 series are particularly suitable for use in temperature measurement on tools, 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 this design also offers the advantage that these sensors can be installed without any problems where space is limited. 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 is available as standard in a welded or insulated version. Of course, this sensor design can also be manufactured to be moisture or water resistant. In-house curved versions are available as well as straight versions in the standard range. Different cable types complete this product.

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
Ø6,00 mm in standard

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

Installation length
Min. 5mm up to max. 100mm

Material
Sensor completely made of stainless steel

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

Process connection
M8 installation screw, loosely rotatable
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
20,0 mm – 40,00 mm in standard

Form of the measuring tip
Plan or matching curvature

Nominal length
Min. 50mm up to max. 300mm

Material
Stainless steel (housing)
Teflon / silver (measuring tip)

Process temp. at the measuring tip
Up to +260°C depending on version

Process connection
Flange
Mounting bracket

High quality inner wires
Pure silver wires (option)

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

You are looking for solutions.
We have answers.

We are there for you if you have questions, specific requirements or challenges that require special and custom-made solutions. We are happy to personally assist you with our competences. You are welcome to contact us anytime.