Z31.0.XZ.6C-02 Operating Manual GTF 111-Ex... and GTF 112-Ex… page 2 of 17 INDEX GENERAL NOTE ........................ 3 SAFETY ..........................3 Intended Use ........................3 Safety signs and symbols ....................3 Skilled personnel ......................4 Safety guidelines ......................4 2.4.1 General ..........................4 2.4.2 Additional safety instructions for zone 0 or zone 20 ............
Z31.0.XZ.6C-02 Operating Manual GTF 111-Ex... and GTF 112-Ex… page 3 of 17 1 General note Read this document carefully and get used to the operation of the device before you use it. Keep this document within easy reach near the device for consulting in case of doubt. 2 Safety 2.1 Intended Use These resistance thermometers are designed for temperature measurement in explosion-...
Z31.0.XZ.6C-02 Operating Manual GTF 111-Ex... and GTF 112-Ex… page 4 of 17 2.3 Skilled personnel are persons who are familiar with the set-up, installation, commissioning and operation of the product and have appropriate qualification for their work. For example: • Training or instruction and/or authorisation, power circuits and devices/systems in accor- dance with the standards of safety for activation, deactivation, disconnection, earthing and identification.
Z31.0.XZ.6C-02 Operating Manual GTF 111-Ex... and GTF 112-Ex… page 5 of 17 ted! 2.4.2 Additional safety instructions for zone 0 or zone 20 These instructions must also be observed if the probe and connection sleeve are installed in this zone. Explosion-prone mixtures must only form under the following atmospheric condi- tions: -20°C ≤...
Z31.0.XZ.6C-02 Operating Manual GTF 111-Ex... and GTF 112-Ex… page 7 of 17 3.3 Which temperature probe, transmitter do I need? You can easily determine the temperature probe or temperature transmitter for your specific application from the table below. Zone 0 or 20 If the temperature must be detected in Ex Zone 0 or 20, the appropriate GTF111-Ex or GTF112-Ex temperature probe in ignition protection class Ex ia IIC T6 can be used.
Z31.0.XZ.6C-02 Operating Manual GTF 111-Ex... and GTF 112-Ex… page 8 of 17 3.4 Probe types The GTF 111-Ex and GTF 112-Ex are available in a variety of different versions, depending on the selected sensor element of the medium temperature and the ambient temperature. All fur- ther specifications are based on the selection of the sensor elements, the desired temperature range or the necessary protection.
Z31.0.XZ.6C-02 Operating Manual GTF 111-Ex... and GTF 112-Ex… page 9 of 17 4 Notes 4.1 Limited environmental temperatures 4.1.1 For types GTF 111-Ex-i-... and GTF 112-Ex-i-... Temperature class Zone 0 Zone 1 and 2 -20°C ≤ Ta ≤ +60°C -20°C ≤ Ta ≤ +80°C 4.1.2 For Types GTF 111-Ex-e-...
Z31.0.XZ.6C-02 Operating Manual GTF 111-Ex... and GTF 112-Ex… page 11 of 17 6.1 Dimensions a.) GTF 111-Ex-... without neck tube b.) GTF 111-Ex-... with neck tube (insertion stop) c.) GTF 112-Ex-... without neck tube d.) GTF 112-Ex-... with neck tube 7 Decommissioning, reshipment and disposal 7.1 Reshipment All devices returned to the manufacturer have to be free of any residual of measuring...
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