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Ampe kìm
Ampe Kìm APECH AC 800
Ampe Kìm APECH AC 800
THÔNG SỐ KỸ THUẬT Ampe Kìm APECH AC 800:
- Specification
3-1 General features
3-1-1. Displaying: LCD
3-1-2. Max display: 1999 (3 1/2) digits automatic polarity display
3-1-3. Max.jaw open: 35mm
3-1-4. Over-range display: “OL” displayed in the highest digit
3-1-5. Hold: Data hold
3-1-6. Relative value measurement
3-1-7. Sampling rate: 3 times/sec
3-1-8. Low battery display:
3-1-9. Continuity test: If the resistance is < (50 ± 10)Ω, the buzzer sounds continuously
3-1-10. Auto range or manual range
3-1-11. Auto power off
3-1-12. Power consumption: Approx. 3A
3-1-13. Battery: 2pcs 1.5V battery (AAA 7# battery)
3-1-14. Working environment: (0 ~ 40)ºC, relative humidity < 70% RH
3-1-15. Size: 195mm x 65mm x 33mm (length x width x height)
3-1-16. Accessories: Operation manual, test leads, 2pcs AAA batteries, slide blister paper card.
3-2. Technical Features
3-2-1. Accuracy: ± (a % x reading data + digits), environment temperature at (23 ± 5)ºC, relative humidity < 75%, one year guarantee since production date.
3-2-2. Temperature coefficient: 0.1 x ted accuracy / 1ºC (< 18ºC or > 28ºC)
3-2-3. DC Voltage:
| Range | Accuracy | Resolution |
| 200mV | ±(1.0% + 5d) | 0.1mV |
| 2V | ± (0.5% + 5d) | 1 mV |
| 20V | 10 mV | |
| 200V | 100 mV | |
| 600V | 1V |
Input impedance: approx. 10MΩ
Overload protection: 600V DC/AC RMS.
3-2-4. AC Voltage:
| Range | Accuracy | Resolution |
| 200mV | ±(1.5% + 5d) | 0.1mV |
| 2V | ± (1.0% + 5d) | 1 mV |
| 20V | 10 mV | |
| 200V | 100 mV | |
| 600V | 1V |
Input impedance: approx. 10MΩ
Overload protection: 600V DC/AC RMS.
Rrequency response: (50 ~ 60) Hz at 600V range, other range: (40 ~ 400) Hz.
3-2-5. Resistance:
| Range | Accuracy | Resolution |
| 200 Ω | ±(0.8% + 5d) | 0.1 Ω |
| 2kΩ | ± (0.8% + 3d) | 1 Ω |
| 20 kΩ | 10 Ω | |
| 200 kΩ | 100 Ω | |
| 2MΩ | 1 kΩ | |
| 20MΩ | ±(1.2% + 5d) | 10 kΩ |
Open circuit voltage: 400 Mv
Overload protection: 250V DC/AC RMS
Warning: please don’t input voltage value at this range.
3-2-6. Continuity test:
| Range | Description | Test condition |
|
+ 0))) | Display read approx forward voltage of diodc | Forward DC current approx 0.5mA. reversed voltage Approx: 1.5V |
| Buzzer sounds if resistance Between terminals V/Ω and COM is less than about (50 ± 10) Ω | Voltage of open is circuit Approx: 0.5V |
Overload protection: 250V DC/AC RMS
Warning: please don’t input voltage value at this range.
3-2-7. AC current
| Range | Accuracy | Resolution |
| 2A | ±(2.0% + 5d)
| 1mA |
| 20A | 10 mA | |
| 200A | 100 Ma | |
| 600A | 1A |
Overload protection: 600V (input time can’t exceed 1 minute)
Rrequency response: (50 ~ 60) Hz.
