background image

NMC 

Page 18 

 

DT0305 

17.  ATEX Certified 

 

 

Summary of Contents for NMC

Page 1: ...Operating instructions for Capacitive level transmitter Model NMC 2 Wire 4 to 20mA...

Page 2: ...Instructions ATEX 13 11 1 Validity 13 11 2 General considerations 13 11 3 Protection against ESD electrostatic discharges 13 11 4 Chemical resistance 13 12 Installation in classified zone ATEX 14 13 L...

Page 3: ...maintained and serviced by persons familiar with these operating instructions and in accordance with local regulations applying to Health Safety and prevention of accidents When used in machines the m...

Page 4: ...different given that the kind and the measures of the tank and the products that it contains change every unit must to be adjusted to be adapted to each tank and product Using the menus of the NMC th...

Page 5: ...tween the probe and the tank s wall Electronic of the NMC unit should be protected with shelter against development of too high temperature by direct sunshine Be ensured that the connection to the tan...

Page 6: ...NMC Page 6 DT0305 8 Electrical connection The maximum resistance of the line in serial depends on the power supply These values have to be bear in mind for the good run of the NMC...

Page 7: ...he lowest level If for example when you adjust the low level the level of the tank is the 0 of the capacitance we will indicate it in the display using the and keys Confirm with OK In this moment the...

Page 8: ...perations to calibrate the maximum level of the unit This operation takes some seconds The display shows this message to indicate NMC has finished the calibration internal process When the liquid leve...

Page 9: ...r to avoid oscillations caused by quick movements of the liquid s surface This value between 0 and 5 maximum filter Confirm with OK Automatically return to output menu Pressing ESC return to measuring...

Page 10: ...current testes without generator Pressing OK return to menu show in point 2 Pressing ESC return to read mode 9 4 Language Pressing any key you enter in the main menu Press to enter in Output Pressing...

Page 11: ...m Medium temp standard 20 90 C NMC H 20 200 C Max pressure 1 30 bar Media DC value r min 1 5 Materials Housing Polycarbonate Connection St steel 1 4305 NMC N NMC T NMC H PVDF NMC S Probe St steel with...

Page 12: ...ture range 10 2 Process pressure range 20 20 60 100 20 0 20 60 90 200 AMBIENT TEMPERATURE PROCESS TEMPERATURE Model H Model standard 0 5 10 15 20 25 30 35 20 0 20 60 90 200 PROCESS PRESSURE BAR PROCES...

Page 13: ...ndations regarding installations in explosive zones as well as the instructions of this safety manual must be followed Verify that all data in the label of the instrument fits the installation require...

Page 14: ...d with the housing in zone 21 22 dust and 1 2 for Gas category 2 or NOT CLASSIFIED Process connection is mounted in the border wall between areas of category 2 and 1 Probe can be mounted in ZONE 20 21...

Page 15: ...e EMC2014 30 EU LVD2014 35 EU Atex2014 34 EU RoHS2011 65 EU Normas armonizadas y documentos de la normativa aplicados Applied harmonised standards and normative documents Angewandte harmonisierte Norm...

Page 16: ...Europeas To which this declaration relates is in conformity with the following European Directives Mit folgenden Richtlinien konform ist auxquels se r f re cette d claration ils sont conformes aux Dir...

Page 17: ...ity with the standards noted below BS EN 61010 1 2010 Safety requirements for electrical equipment for measurement controL and laboratory use General requirements BS EN 61000 6 2 2019 Electromagnetic...

Page 18: ...NMC Page 18 DT0305 17 ATEX Certified...

Page 19: ...NMC DT0305 Page 19...

Page 20: ...NMC Page 20 DT0305...

Page 21: ...NMC DT0305 Page 21...

Page 22: ...NMC Page 22 DT0305...

Page 23: ...NMC DT0305 Page 23 18 Models...

Page 24: ...s Version Probe length Mechanical connection ATEX Supply NMC N NMC H NMC T 1 up to 1 meter 2 up to 2 meter 3 up to 3 meter 4 up to 4 meter 2G6 G1 st steel 0 without E ATEX 3 10 35 Vdc NMC S 9G9 G2 PVD...

Page 25: ...KOBOLD MESURA S L U Avda Conflent N 68 Nave 15 08915 Badalona Tel 34 93 460 38 83 Fax 34 93 460 38 76 E Mail info es kobold com www kobold com Technical data Subject to change without prior notice...

Reviews: