Related Manuals for UEi DM400
Summary of Contents for UEi DM400
- Page 1 INSTRUCTION MANUAL DM400 1-800-547-5740 • Fax: (503) 643-6322 www.ueitest.com • email: info@ueitest.com...
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Page 2: Features Include
• Use a current clamp adapter when measuring current that may exceed 10 amps. See the accessories in UEi’s full-line ca t a l o g • Do not open the meter to replace batteries or fuses while the... -
Page 3: Controls And Indicators
7. Rotary Switch: A l l ows you to switch between any of the functions i n d i cated by the annunciators printed around the rotary switch. • µA: Microamperes DC/AC • mA: Milliamperes DC/AC • A: Amperes DC/AC • V: Volts DC/AC • Resistance or continuity • Diode test DM400-MAN P. 2... -
Page 4: Lcd Display
(including ground), the display might show fluctuating readings. This fluctuation is normal. The high input sensitivity produces a wandering effect. When the meter leads touch the measurement points of a circuit, that circuit’s value will be displayed. DM400-MAN P. 3... -
Page 5: Measuring Resistance
When measuring three phase circuits line to line, the voltage in a Wye ( C ) The current thro u gh a short circuit at the input terminals system is 1.73 times higher phase to phase than it is phase to ground. DM400-MAN P. 4... - Page 6 50Ω or less. diode is probably open. Some diodes require a higher biasing voltage than this meter supplies. See UEi’s catalog to purchase an To test for continuity, follow these steps: economical, high-power diode test lead adapter set if necessary.
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Page 7: Periodic Service
2. Remove the three screws from the battery/fuse compartment cover on the back of the meter, and lift the cover. 3. Remove and discard the old battery. Always dispose of old batteries promptly in a manner with local disposal regulations. DM400-MAN P. 6... -
Page 8: Fuse Replacement
Black Lead Maximum Input DC V V/ /mA/µA 600 V AC V V/ /mA/µA 600 V V/ /mA/µA 600 V V/ /mA/µA 600 V 10 A/250 V V/ /mA/µA 400 mA/250 V µA V/ /mA/µA 400 mA/250 V DM400-MAN P. 7... -
Page 9: Physical Specifications
Microwave diode booster test lead ..... . .ATL60 Temperature probe adapter ......TA2K DM400-MAN P. 8... -
Page 10: Digital Multimeter
Digital Multimeter Limited Warranty The DM400 is warranted to be free from defects in materials and workmanship for a period of three years from the date of purchase. If within the warra n ty period your instrument should become inoperative from such defects, the unit will be repaired or replaced at UEi’s option.
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