Temperature sensors /Thermocouple
Thermocouple
Screw in sensor with
connection head, graduated
Screw in sensor with
connection head, graduated
Series GF-8001 & GF-8001/A
General
Gräff temperature sensors of the GF-8001 series are particularly suitable for use in fast temperature acquisition in industrial plants, furnaces and mechanical engineering. Thanks to the use of high-quality materials and our special manufacturing process, these sensors can be used at temperatures of up to 600°C. Even in the standard version, the protective tube and the thread are made of high-quality stainless steel 1.4571. The GF-8001 design can be designed both as a vibration-proof version and with an exchangeable measuring insert. The protective tube diameter can be freely dimensioned between 6.0 and 12.0 mm. A specially graded measuring sleeve enables rapid process temperatures to be recorded. Of course, all sensors of type GF-8001 can optionally be manufactured with a head transmitter to provide a standard signal (0-10V / 4-20mA). In addition to the standard BK connection head, we also manufacture this version with an easy-to-install KK connection head. In the GF-8001 version, there is a neck tube (intermediate piece) between the screw-in thread and the connection head for thermal protection of the connection head.
Product features
Technical details
Thermo voltage
Fe-CuNi/J-L, NiCr-Ni/K, Pt-RhPt/S-R
Protection tube diameter
8,00 mm – 12,00 mm in standard
Installation length
Min. 30 mm up to max. 3000mm
Screw thread
DIN 910 fixed screw thread
Compression fitting
Thread size
G1/4, G1/2, G1, M8, M10, M12, M16
Further versions on request
Process temp. at the measuring tip
Up to +600°C depending on version
Connection head versions
BK, KK, AK with or without transmitter
Optional versions
Fast Responsive
Measuring insert (optional)
Further versions on request
Nominal length (version GF-8000)
Standard +70 mm
Protection tube material
Stainless steel 1.4571
Stainless steel 1.4404
High temperature steel 1.4762
Thermo voltage
Fe-CuNi/J-L, NiCr-Ni/K, Pt-RhPt/S-R
Protection tube diameter
8,00 mm – 12,00 mm in standard
Installation length
Min. 30 mm up to max. 3000mm
Screw thread
DIN 910 fixed screw thread
Compression fitting
Thread size
G1/4, G1/2, G1, M8, M10, M12, M16
Further versions on request
Process temp. at the measuring tip
Up to +600°C depending on version
Connection head versions
BK, KK, AK with or without transmitter
Optional versions
Fast Responsive
Measuring insert (optional)
Further versions on request
Nominal length (version GF-8000)
Standard +70 mm
Protection tube material
Stainless steel 1.4571
Stainless steel 1.4404
High temperature steel 1.4762