Công ty TNHH MTV Điện Đại Nam
Đ/c : 63 Nguyễn ĐÌnh Chính Phường 15, quận Phú Nhuận, TP.HCM – 0916.722.247
www.dungcudo.net.vn
hàng chính hãng bảo hành 12 tháng.
LH: Thanh Tuyền 0916.722.247 để được giá tốt,
| VCHECK 1,2 |
| Range | 6.000 V | | 60.00 V | | 600.0 V | | Resolution | 0.001 V | | 0.01 V | | 0.1 V | | Accuracy | DC, 45 to 500 Hz:2.0 % + 3 | | 500 Hz to 1 kHz: 4.0 % + 3 |
|
| Diode test 3 |
| Range | 2.000 V | | Resolution | 0.001 V | | Accuracy | 2.0 % + 3 |
|
| Continuity3 |
| Range | | | Resolution | | | Accuracy | Beeper on < 20 Ω, off > 250 Ω; detects opens or shorts of 500 μs or longer |
|
| Ω3 |
| Range | 600.0 Ω | | 6.000 kΩ | | 60.00 kΩ | | Resolution | 0.1 Ω | | 0.001 kΩ | | 0.01 kΩ | | Accuracy | 0.9 % + 2 | | 0.9 % + 1 | | 0.9 % + 1 |
|
| Capacitance3 |
| Range | 1000 nF | | 10.00 μF | | 100.0 μF | | 9999 μF | | Resolution | 1 nF | | 0.01 μF | | 0.1 μF | | 1 μF | | Accuracy | 1.9 % + 2 | | 1.9 % + 2 | | 1.9 % + 2 | | 100 μF - 1000 μF: 1.9 % + 2 | | > 1000 μF: 5 % + 20 |
|
Notes:
1 All VChek voltage ranges are specified from 60 counts to 100 % of range. Because inputs below 60 counts are not specified, it is possible and normal for this and other true-rms meters to display non-zero readings when the test leads are disconnected from a circuit or are shorted together.
2 Crest factor of ≤ 3 at 4000 counts, decreasing linearly to 1.5 at full scale.
3 After measuring voltage, a wait time of 1 minute is required to maintain accuracy of ohms, capacitance, diode test, and continuity.
| Specifications |
| Maximum voltage between any terminal and earth ground |
|
| Display |
| 3 3/4-digits, 6000 counts, updates 4/sec |
|
| Operating temperature |
| -10 °C to 50 °C (14 °F to 122 °F) |
|
| Storage temperature |
| -40 °C to 60 °C (-22 °F to 140 °F) |
|
| Temperature coefficient |
| 0.1 x (specified accuracy)/°C (< 18 °C or > 28 °C) |
|
| Operating altitude |
|
| Storage altitude |
|
| Relative humidity |
| 95 % to 30 °C | | 75 % to 40 °C | | 45 % to 50 °C |
|
| Battery type |
| 9 Volt Alkaline, ANSI 1604A / IEC 6F22 |
|
| Battery life |
| Alkaline: 300 hours typical, without backlight |
|
| Shock |
| 1 Meter drop per IEC 61010-1-2001 |
|
| Vibration |
| Per MIL-PRF-28800 for Class 2 instrument |
|
| Size (HxWxL) |
| 167.1 mm X 85.1 mm X 46.0 mm (6.58 in X 3.35 in X 1.81 in) |
|
| Weight |
|
| Safety |
| Complies with ANSI/ISA 82.02.01 (61010-1) 2004, CAN/CSA-C22.2 No 61010-1-04, UL 61010-1 (2004) and IEC/EN 61010-1 2nd Edition for measurement Category III, 600 V, Pollution Degree 2, EMC EN61326-1 |
|
| EMI regulations |
| Complies with FCC Part 15, Class B |
|
| Specifications |
| VCHECK |
| Input Impedance (Nominal) | ~3 kΩ < 300 pF |
|
| VCHECK |
| Common Mode Rejection Ratio (1 kΩ Unbalanced) | > 60 dB at dc, 50 or 60 Hz |
|
| Ω |
| Open Circuit Test Voltage | < 2.7 V dc | | Full Scale Voltage | < 0.7 V dc |
|
| Diode test |
| Open Circuit Test Voltage | < 2.7 V dc | | Full Scale Voltage | 2.000 V dc |
|
| Ω |
| Short Circuit Current | < 350 μA |
|
| Diode test |
| Short Circuit Current | < 1.0 mA |
|
Bình luận