Resistance thermometer
Magnetic sensor
Magnetic sensor
Series GF-7130/MA
General
Gräff temperature sensors of the GF-7130/MA series are particularly suitable for use in measuring the temperature on metallic and magnetic surfaces in 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. The magnetic sensor version also offers the advantage that the temperature on magnetic surfaces can be recorded simply but precisely without a measuring hole. As with all Gräff sensors, this series is also manufactured exclusively with a thermal cable instead of a compensating cable. The sensor version GF-7130/MA/W can be used even with the smallest space requirement thanks to the angled version. The sensor and the housing are made of stainless steel as standard. For permanent attachment, we use a special, very strongly magnetized permanent magnet for this version. Like all Gräff sensors, this version can also be manufactured with all cable availability.
Product features
Technical details
Core values
PT50/PT100/PT500/PT1000
KTY/NTC/PTC
Segment measures
Standard Ø25 mm, spring pressured length 10 mm
Cable outlet
Straight or angled 90°
Material
Stainless steel / magnet
Kink protection spring
Stainless steel, length 70 mm in standard
Process temp. at the measuring tip
Up to +250°C depending on version
Process connection
Permanent magnet, measuring system
spring mounted
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
Segment measures
Standard Ø25 mm, spring pressured length 10 mm
Cable outlet
Straight or angled 90°
Material
Stainless steel / magnet
Kink protection spring
Stainless steel, length 70 mm in standard
Process temp. at the measuring tip
Up to +250°C depending on version
Process connection
Permanent magnet, measuring system
spring mounted
High – quality cable types
Connection cable
All available versions
Connectivity
Free ends, plug, special
Special versions
Customized, on request