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Summary of Contents for ELTEX EM03
- Page 1 Operating Instructions Electric Field Meter EM03 BA-en-1020-1804...
- Page 2 BA-en-1020-1804_EM03...
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Page 3: Table Of Contents
List of Contents Outline of appliance ........5 Safety . - Page 4 Dear Customer The EM03 Electric Field Meter is a small, compact unit with digital display for measuring static charges directly in Volts. The mode of function of the instrument is based on the influence principle. The integrated micro-computer automatically converts the measured field- strength over the pre-selected measuring distance (distance between measured object and measuring electrode) into charges in Volts.
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Page 5: Outline Of Appliance
Outline of appli- 7 Ground socket for connec- ance EM03 ting the ground cable Delivery Electric Field Meter EM03: • Electric Field Meter EM03 • Coiled cable for ground connection, 2 meters, with split plug and alligator clip • 19 V-Ni-MH-battery pack •... -
Page 6: Safety
2.3 Proper Use The EM03 Electric FieldMeter must be used only for measuring static charges. The unit is not approved for explosion hazard areas and must on no account be used in this environment. -
Page 7: Work And Operational Safety
2.4 Work and operational safety Warning! Please read these notices carefully! • The unit must not be used in the explosion hazard area and in power installations. • Alternating fields > 1 Hz cannot be measured with this instrument. • When measuring high static charges, the electric field meter must be grounded using the alligator clip supplied with the unit. -
Page 8: Operation
3. Operation 3.1 Startup Warning! The instrument must NOT be used in explosion hazard area. When measuring extremely high static charges, the electric field meter must be grounded using the alligator clip supplied with the unit. The first measurement must be made from a sufficient distance to ensure that the maximum applied surface potentials are determined from a safe measu- ring distance. - Page 9 The top line of the display shows the selected measuring distance in cm, the bottom line shows the measured charge in Volts. If 999 V are reached during measurement, the unit automatically switches to the kV display range. The measured value is always displayed with three digits, 578 V; 3,85 kV;...
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Page 10: Power Supply
3.3 Power supply The instrument is supplied via a 9 V block battery inside the unit. In conti- nuous operation the service life is approx. 10 hours. 3.4 Battery monitoring The instrument is equipped with a permanent battery voltage monitoring function. -
Page 11: Maintenance
(3, Fig. 1). The last digit of the display may be neglected because the measuring error caused by it would be substantially smaller than the permitted tolerance. 4.3 Calibration We recommend returning the unit to Eltex at yearly intervals to check the measured values. BA-en-1020-1804_EM03... -
Page 12: Warranty
The warranty applies only if the operating and assembly instructions spe- cified by Eltex have been observed. The warranty period begins on the date of delivery. In the event of defects occurring during the warranty period, the units or defective components will be repaired at Eltex. -
Page 13: Technical Specifications
6. Technical specifications Measuring ranges Measuring distances 1cm -10 kV…0…+10 kV, max. resolution 1 V Measuring distances 2 cm -20 kV…0…+20 kV, max. resolution 2 V Measuring distances 5 cm -50 kV…0…+50 kV, max. resolution 5 V Measuring distances 10 cm -100 kV…0…+100 kV, max. - Page 14 BA-en-1020-1804_EM03...
- Page 16 Eltex offices and agencies The addresses of all Eltex agencies can be found on our website at www.eltex.com Eltex-Elektrostatik-Gesellschaft mbH Blauenstraße 67-69, D-79576 Weil am Rhein Phone +49 (0) 76 21/ 79 05 - 230 +49 (0) 76 21/ 79 05 - 330 eMail static-control@eltex.com...
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