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User's Manual of DF-68A Digital Clamp Meter
User Manual of DF-68A Digital Clamp Meter
Contents
1.Summary
2.Safety instruction
2-1.Safety signs
2-2.Notes
3. Feature
3-1. General feature
3-2. Technical feature
3-2-1. Function
3-2-2. Accuracy
3-2-3. AC
3-2-4. ACV
3-2-5. DCV
3-2-6. Resistance
3-2-7. Diode
4.Operating instruction
4-1. AC measurement
4-2. DCV measurement
4.3. ACV measurement
4.4. Resistance measurement
4-5. Interrupted circuit and diode measurement
4-6. DATA HOLD
4-7. Back light
5.Maintenance
1
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Summary of Contents for BTU DF-68A
- Page 1 User’s Manual of DF-68A Digital Clamp Meter User Manual of DF-68A Digital Clamp Meter Contents 1.Summary 2.Safety instruction 2-1.Safety signs 2-2.Notes 3. Feature 3-1. General feature 3-2. Technical feature 3-2-1. Function 3-2-2. Accuracy 3-2-3. AC 3-2-4. ACV 3-2-5. DCV 3-2-6. Resistance 3-2-7.
- Page 2 User’s Manual of DF-68A Digital Clamp Meter 1. Summary DF-68A is 3 ½ handheld digital clamp meter, and has the ability to measure AC, DCV/ACV, resistance and interrupted circuit. And it is suitable for lab, field measurement, household and large current measurement.
- Page 3 User’s Manual of DF-68A Digital Clamp Meter 3-1-4. V, A, Ω manual range 3-1-5. Data hold function 3-1-6. Sampling speed: 3 times/second 3-1-7. low battery display 3-1-8. Manual back light 3-1-9. Continuity Buzzer measurement: <70Ω buzzer ringing 3-1-10. Power: 2X 1.5V AAA battery 3-1-11.
- Page 4 User’s Manual of DF-68A Digital Clamp Meter reference> Overload Protection: maximum input: 600A, and the time <1 min Frequency response: 50Hz-60Hz 3-2-4. ACV Range Accuracy Resolution 600V ±（1.5%+5） Input impedance: 10MΩ Frequency response: 50Hz-400Hz Overload Protection: AC600V 3-2-5. DCV Range...
- Page 5 User’s Manual of DF-68A Digital Clamp Meter 4-1-2. Open the jaw and hold one wire, and in order to obtain the accurate reading, the wire is suggested to locate to the middle of the closed jaw. Caution: Doesn’t input the current exceeding the limited value, otherwise the meter will be damaged.
- Page 6 User’s Manual of DF-68A Digital Clamp Meter Press the”DATA HOLD” button, and the current data will be displayed on the LCD screen, press the button again, and the “DATA HOLD” is cancelled, then the counting is restarted. 4-7. Back light Touch the back light button, and the back light will be lit immediately, and the light will be extinguished after 5 seconds.