400A AC 50Hz Digital Clamp Multimeter Automatic Measurement

400A AC 50Hz Digital Clamp Multimeter Automatic Measurement

3.1 Overview

• Automatic measurement and manual measurement
• Overload protection¥The maximum voltage allowed between the measuring terminal and earth:600V DC or 600V AC
• Display:LCD
• Maximum:1999 display
• Polar indication:Automatic indicator,‘-’,Display negative
• Over range display:‘0L’ or ‘-0L’.
• Sampling time: about 3 times / sec
• Display unit and power display
• Automatic power off:15Minutes
• Open Jaw is 25mm; test Line OD less than23mm
• Battery type:1.5V AAA
• Battery voltage indication:LCD Symbol
• Temperature coefficient:less 0.1
• operating temperature:18℃ ～ 28℃
• Storage temperature:-10℃ ～ 50℃
• Size:184.0×66.0×32.5mm
• Weight:about 190g(Including battery)

3.2 Technical indicators

Environment temperature:23±5℃ Relative humidity:<75%

3.2.1 AC Current

- Max input:400A AC

- Frequency:50Hz

- When ac current is measured, the meter automatically opens an internal low-pass filter to filter out high-frequency current.

3.2.2 DC voltage

- Input impedance:10MW

- Maximum/ input voltage:600V AC (Effective value)OR 600V DC

3.2.4 AC voltage

- Input impedance:10MW

- Maximum/ input voltage:600V AC (Effective value)or 600V DC

In the small voltage range, the meter pen is not connected to the measured circuit, the meter may have jumping reading, this is normal, because of the high sensitivity of the meter, does not affect the actual measurement results

3.2.5 Frequency (Voltage frequency measurement)

- Overload protection:600V DC or AC(Effective value)

3.2.6 Resistance

- open-circuit voltage:About 0.4V

- Overload protection:600V DC or AC(Effective value)

3.2.7 Continuity test

- Overload protection:600V DC or AC(Effective value)

3.2.8 Capacitance

- Overload protection:250V DC or AC(Effective value)

Shenzhen Xishen Development Co.,LTD,business mogel for testing instruments for more than 10 years.Our engineers have been in this industry for over 20 years and served some of the most famous customers from all over the world.We can provide below services for all our partners in this challenging world.1.Fast delivery,1~5 days delivery time for CHXDEV  Products.2.Small MOQ requirements for all our items, 1PCS is also acceptable.3.Exclusive Partnership in different regions4.OEM&ODM Design services for bright ideals.5.Free samples avaiable for partners.All our items are coming with CE certification and we have special team work for after sales services 7*24 to help you solve any kind of problem.We are ready for sign contract with you in case you need it, as honest dealer, we never crook our customers.Come and let us make a difference together !