Resistance thermometer
Connection head sensor with weld-in protection sleeve
Connection head sensor with weld-in protection sleeve
Series GF-8104
General
Gräff temperature sensors of the GF-8104 series are particularly suitable for use in temperature measurement on furnaces, containers and pipelines. Due to the use of high-quality materials and our special manufacturing process, these sensors can be used at an operating pressure of up to 700 bar. Even in the standard version, the protective tube and the thread are made of high-quality stainless steel 1.4571 or heat-resistant steel 1.4762. The GF-8104 design is generally manufactured in a vibration-proof design. The protective tube diameter of this series is adapted to the corresponding welding sleeve and is therefore suitable for welding sleeves of form 4 or also known as form “D”. Of course, all sensors of type GF-8003 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 or DANA connection head.
Product features
Technical details
Core values
PT50/PT100/PT500/PT1000
KTY/NTC/PTC
Protection tube diameter
18,00 mm / 24,00 mm in standard
Installation length
110 mm up to max. 260mm
Process connection
DIN 910 screw connection
Thread size
M18 x 1,5 mm
Further versions on request
Process temp. at the measuring tip
Up to +600°C depending on version
Connection head versions
BK, KK, AK, BUZ, BUS
D-weld-in sleeve
D1 / D2 / D4 / D5
Further versions on request
Version with Mantle thermocouple
Material stainless steel / Inconell
Protection tube material
1.4571 / 1.7335 / 1.5415
Core values
PT50/PT100/PT500/PT1000
KTY/NTC/PTC
Protection tube diameter
18,00 mm / 24,00 mm in standard
Installation length
110 mm up to max. 260mm
Process connection
DIN 910 screw connection
Thread size
M18 x 1,5 mm
Further versions on request
Process temp. at the measuring tip
Up to +600°C depending on version
Connection head versions
BK, KK, AK, BUZ, BUS
D-weld-in sleeve
D1 / D2 / D4 / D5
Further versions on request
Version with Mantle thermocouple
Material stainless steel / Inconell
Protection tube material
1.4571 / 1.7335 / 1.5415