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Summary of Contents for Extech Instruments MA430
- Page 1 USER GUIDE Extech MG300-MTK Motor and Drive Troubleshooting Kit 400Amp AC Clamp Meter + NCV Model MA430 netzerotools.com...
- Page 2 Introduction Congratulations on your purchase of this Extech MA430 Clamp Meter. This meter measures AC Current, AC/DC Voltage, Resistance, Diode Test, Continuity and Non-Contact Voltage detection. The double molded case is designed for heavy duty use. This device is shipped fully tested and calibrated and, with proper use, will provide years of reliable service.
- Page 3 If the equipment is used in a manner not specified by the manufacturer, the protection provided by the equipment may be impaired. Function Maximum Input AC Amps, 400A AC/DC Volts 600V DC/AC Resistance, Diode Test, Continuity 250V DC/AC MA430-EU-EN V1.1 3/13 netzerotools.com...
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Page 4: Meter Description
14. Battery Cover (rear) Display icons Description HOLD Data Hold AUTO Autoranging Max hold Direct Current Alternating Current Low battery Volts (Voltage) Ohms (Resistance) Amperes (Current) m, M, k Unit of measure prefixes Continuity test Diode test MA430-EU-EN V1.1 3/13 netzerotools.com... -
Page 5: Operation
Press the trigger to open jaw. Fully enclose only one conductor. Read the current value in the display. If the value is less than 200A, rotate the function switch to a lower range to improve resolution. MA430-EU-EN V1.1 3/13 netzerotools.com... -
Page 6: Ac/Dc Voltage Measurements
Press the MODE button to select the DIODE mode. The Diode symbol will appear in the display. Press the MODE button to select the Continuity mode. The continuity symbol will appear in the display. If the resistance is <150 ohms the tone will sound. MA430-EU-EN V1.1 3/13 netzerotools.com... -
Page 7: Automatic Power Off
The meter will “beep” before shutting down. To turn the meter on again, change the position of the function switch. Low battery indication When the icon appears in the display, the battery should be replaced. Refer to the battery replacement procedure in the maintenance section. MA430-EU-EN V1.1 3/13 netzerotools.com... -
Page 8: Maintenance
Other Battery Safety Reminders o Never dispose of batteries in a fire. Batteries may explode or leak. o Never mix battery types. Always install new batteries of the same type. MA430-EU-EN V1.1 3/13 netzerotools.com... -
Page 9: Specifications
0.1V 600 V ±(2.0% + 2 digits) Resistance ±(1.0% + 4 digits) 200.0 0.1 2.000k 0.001k ±(1.5% + 2 digits) 20.00k 0.01k 200.0k 0.1k ±(2.5% + 3 digits) 2.000M 0.001M ±(3.5% + 5 digits) 20.00M 0.01M MA430-EU-EN V1.1 3/13 netzerotools.com... - Page 10 After approx. 15 minutes Dimensions & Weight 200x66x37mm (7.9x2.6x1.5”); 205g (7.23oz) Safety For indoor use and in accordance with the requirements for double insulation to IEC1010-1 (2001): EN61010-1 (2001) Overvoltage Category III 600V, Pollution Degree 2. Approvals MA430-EU-EN V1.1 3/13 netzerotools.com...
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