Temperature sensors /Thermocouple
Thermocouple
High temperature
ceramic sensor 22mm
High temperature
ceramic sensor 22mm
Series GF-8007
General
Gräff temperature sensors of the GF-8007 series are particularly suitable for use in temperature measurement in high-temperature processes in furnaces and in the steel industry. Thanks to the use of high-quality materials and our special manufacturing process, these sensors can be used at temperatures of up to 1600°C. Even in the standard version, the protective tube is made of ceramic and the neck tube is made of heat-resistant steel 1.4762. The GF-8007 design is generally manufactured in a vibration-proof design. The protective tube diameter of this series is 15 mm. The GF-8006 sensor design is available for smaller diameters. Of course, all sensors of type GF-8007 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 addition to a standard screw connection, there are also gas-tight screw connections and various clamping flanges available for the process connection.
Product features
Technical details
Thermo voltage
Fe-CuNi/J-L, NiCr-Ni/K, Pt-RhPt/S-R
Protection tube diameter
22,00 mm in standard
Installation length
Min. 30 mm up to max. 1000mm
Process connection
Compression fitting, gas tight
Clamp flange
Thread size
G1
Further versions on request
Process temp. at the measuring tip
Up to +1200°C depending on version
Connection head versions
BK, KK, AK with or without transmitter
Optional versions
Measuring insert (optional)
Further versions on request
Protection tube material
Neck tube high temperature steel 1.4762
Protection tube ceramic
Thermo voltage
Fe-CuNi/J-L, NiCr-Ni/K, Pt-RhPt/S-R
Protection tube diameter
22,00 mm in standard
Installation length
Min. 30 mm up to max. 1000mm
Process connection
Compression fitting, gas tight
Clamp flange
Thread size
G1
Further versions on request
Process temp. at the measuring tip
Up to +1200°C depending on version
Connection head versions
BK, KK, AK with or without transmitter
Optional versions
Measuring insert (optional)
Further versions on request
Protection tube material
Neck tube high temperature steel 1.4762
Protection tube ceramic