Z31.0.XY.6C-09
GREISINGER
electronic GmbH
D - 93128 Regenstauf, Hans-Sachs-Straße 26
Operating Manual
Temperature probe for potentially explosive atmospheres
GTF 101-Ex...
and GTF 102-Ex...
from –200°C to 900°C
Страница 1: ...Z31 0 XY 6C 09 GREISINGER electronic GmbH D 93128 Regenstauf Hans Sachs Stra e 26 Operating Manual Temperature probe for potentially explosive atmospheres GTF 101 Ex and GTF 102 Ex from 200 C to 900 C...
Страница 2: ...eneral 5 2 2 Limited ambient conditions 5 2 3 Connection values and ambient conditions 6 3 Installation hints 6 3 1 Layout for Pt 100 and Pt 1000 in 2 3 4 wire technology 6 3 2 Thermocouples 7 3 3 Cab...
Страница 3: ...tubes The GTF 101 Ex can be used for medium temperatures from 200 C to 900 C but is not permitted for zone 0 or zone 20 If the medium temperature exceeds 100 C an adequate distance from the screw join...
Страница 4: ...2 Ex complying with the protection class increased safety EEx em II T6 is used and the safety instructions given in chapter 2 are fulfilled Table 1 Overview of application and demands to a GTF 102 Ex...
Страница 5: ...nut of the cable entry point for intrinsic safety circuits 5 Arrange circuit points according to the given connection diagram The anode positive pole of thermocouples is marked with a red label 6 The...
Страница 6: ...e has to be considered for the application if loading the measure circuit in fault with more than 40mW The summation of the medium temperature and the temperature of the sensor tube from the device s...
Страница 7: ...r modification at the cable gland or the sensor are not allowed Only original parts are allowed to be used if repair work is necessary Only round cables with the following external diameters ED are al...
Страница 8: ...100mm D 6mm WS 1 0mm HL 50mm D 8mm Standard GTF 101 Ex Without neck tube clamping ring screwing G FL 100mm D 6mm WS 1 0mm With neck tube clamping ring screwing G FL 100mm D 6mm WS 1 0mm HL 50mm D 8mm...
Страница 9: ...6mm to D 3mm Probe length xxxx length in mm Protection type e increased safety hier em not permitted in zone 0 1 or zone 20 21 i intrinsic safety Hint protection class em devices beyond the explosive...
Страница 10: ...100 C M with neck tube T 100 C Probe tube diameter x 3 4 5 6 or 8mm Hint for D 3mm minimum length is 60mm the probe diameter is reduced from D 6mm to D 3mm only for Pt 100 or Pt 1000 Probe length xxxx...
