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Installation Notes for hazardous locations These operating instructions are an addition to the operating manuals BGN, BGF, TSK, BA, DWF with transmitter type ES, ES-PPA and ES-FF. Please read the instructions carefully and store them in a safe place. Ex-Supplementary manual ES...
9.1.2 Binary outputs 1 and 2: potential-free optocoupler output circuit (terminals 3-4 and 5-6) ..7 For the versions ES-PPA (terminals 7 and 8) or ES-FF (terminals 9 and 10) ........8 SPECIAL CONDITIONS FOR SAFE APPLICATION ..........8 10.1 Environmental impacts on the transmitter.
Measures to be taken before sending your device to the manufacturer for repair It is important that you do the following before shipping your meter to Heinrichs Messtechnik GmbH for repair: ...
Messtechnik GmbH service center or under the supervision of an expert in explosion-proof devices. Heinrichs Messtechnik GmbH accepts no liability for any loss or damage of any kind arising from improper operation of any product, improper handling or use of any replacement part, or from external electrical or mechanical effects, overvoltage or lightning.
100 °C 212 °F 85 °C 185 °F Equipment protection level, Gases: Ga, Gb oder Gc Dust: Da, Db or Dc Explosion protection designations [square brackets] refer to “Related electrical equipment or circuits.” Page 6 of 8 Ex-Supplementary manual ES...
5. Scope of application The ES transducer is used in flow meters of the BGN, BGF and TSK type series in the BA fill level indica- tor and the DWF density meter. This covers the areas of volume flow rate measurement, fill level meas- urement according to the principle of positive displacement and density measurement.
10. Special conditions for safe application 10.1 Environmental impacts on the transmitter. Environmental impacts, like the process temperature of the flow meter and the installed ES* transmitter must be considered. See also item 7 of the measuring device’s general instruction manual.
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