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Clamp Meter: Martindale CM54 AC

Clamp Meter: Martindale CM54 AC
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Specication CM54 Clamp Meter Display: 3½ digit 21mm large LCD, maximum reading 1999 with function and units sign annunciators. Polarity: Automatic, positive implied, negative indicated. Over Range Indication: (OL) is displayed. Low Battery Indication: The “” is displayed when the battery voltage drops below accurate operating level. Display Update Rate: 2.5 per second, nominal Operating Environment: 0°C to 50°C at <70% Relative Humidity. Storage Environment: -20°C to 60°C at <80% Relative Humidity with battery removed from meter. Temperature Coefcient: 0.1 X (specied accuracy) / °C (<18°C or >28°C) Altitude: 2000M max Power: Standard 9-volt battery, NEDA 1604, IEC 6F22, JIS 006P, PP3 Battery Life: 300 hours typical with alkaline battery. Audible Threshold Open Circuit Volts Response Time Jaw Opening Capability: 57mm conductor, 70 X 18mm bus bar. Continuity Test Weight: Approx. 540grams (including battery) * Accuracy is given as ± ([% of reading]+[number of least signicant digits]) at 18°C to 28°C with relative humidity up to 70%. Input Impedance Overload protection: 1000VDC / 750V AC RMS AC Volts (Average sensing RMS indicating) Range Input Impedance AC Current (Average sensing RMS indicating) Range Overload Protection: 1200A for 60 seconds Maximum Resistance Range Open Circuit Volts Due to policy of continuous development, Martindale Electric reserves the right to alter equipment specication and description outlined in this document without prior notice. No part of this document shall be deemed to be part of any contract for the equipment unless specically referred to as an inclusion within such contract. © Martindale Electric Co. Ltd. 2010 Martindale Electric Company Ltd. Metrohm House, Penfold Trading Estate, Imperial Way, Watford, WD24 4YY. Tel: 01923 441717 Fax: 01923 446900 sales@martindale-electric.co.uk www.martindale-electric.co.uk Rev 4

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