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Summary of Contents for Everwell 266
- Page 1 Digital Clamp Meter INSTRUCTION MANUAL WARNING READ AND UNDERSTAND THIS MANUAL BEFORE USING THE INSTRUMENT.
- Page 2 Warning To avoid possible electric shock or personal injury, and to avoid possible damage to the meter or to the equipment under test, adhere to the following rules: • Before using the meter inspect the case. Do not use the meter if it is damaged or the case (or part of the case) is removed.
- Page 3 • Remove the connection between the testing leads and the circuit being tested, and turn the meter power off before opening the Meter case. • When servicing the meter, use only the same model number or identical electrical specifications replacement parts.
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- Page 5 Transformer Jaws Pick up the AC Current flowing through the conductor Trigger Press the level to open the transformer jaws when the finger press on the level is released the jaws will close again. Data Hold Switch A push switch (pushes on, push off, do not pull to select function).
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Page 6: General Specifications
1. GENERAL SPECIFICATIONS •Max display: LCD 3 ½ digits, 1999 counts, 0.5” high •Polarity: Automatic, indicated minus, assumed plus. •Measure method: double integral A/D switch implement •Sampling speed: 2 times per second •Over-load indication: “1” is displayed •Operating Environment: 0°C~40°C, at <80%RH •Storage Environment: -10°C~50°C, at <85%RH •Power: 9V NEDA 1604 or 6F22 •Low battery indication: “... - Page 7 2-3. AC Voltage Range Resolution Accuracy ±(1.2% of rdg + 5D) 750V RESPONSE: Average responding, calibrated in rms of a sine wave. FREQUENCY RANGE: 45Hz ~ 450Hz OVERLOAD PROTECTION: 1000V DC or 750V rms for all ranges. 2-4. AC Current (Average sensing, calibrated to rms of sine wave) Range Accuracy(50Hz ~ 60Hz)
- Page 8 2-6. Resistance Range Accuracy Resolution ±(1.0% of rdg + 10D) 200Ω 0.1Ω ±(1.0% of rdg + 4D) 20KΩ 10Ω Maximum Open Circuit Voltage: 3V. Overload Protection: 15 seconds maximum 220Vrms. 3. OPERATING INSTRUCTIONS 3-1. AC Current Measure 1. Make sure that “Data Hold” Switch is not pressed. 2.
- Page 9 5. Set the insulation tester power switch to the ON position. 6. Depress the PUSH 500V push-push switch, the 500V on red LED lamp will light. Clamp meter display reading is the insulation resistance value if the reading is below 19MΩ, change clamp meter and insulation tester unit to 20MΩ...
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Page 10: Battery Replacement
3-5. Audible Continuity Test 1. Red lead to “VΩ”,Black lead to “COM”. 2. RANGE switch to “ ” position. 3. Connect test leads to two points of circuit to be tested. If the resistance is lower then 30Ω±20Ω, the buzzer will sound. -
Page 11: Warranty
WARRANTY This Instrument is warranted to be free from defects in material and workmanship for a period of one year. Any instrument found defective within one year from the delivery date and returned to the factory with transportation charges prepaid, will be repaired, adjusted, or replaced at no charge to the original purchaser. - Page 12 www.everwellparts.com 10914 NW 33rd St, Miami, FL 33172 Phone: +1 (305) 406-2331 Fax: +1 (305) 406-2338 Email: info@everwellparts.com...
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