美国 Valhalla Scientific,点火器测试仪,NSN 6625-01-460-1499 | Alpha 4314KRC 套件
NSN 6625-01-460-1499 | Alpha 4314KRC 套件
Alpha 4314KRC 数字点火器测试仪按照 NSN 6625-01-460-1499 包装。
包括：
- Alpha4314KRC-1234
- HCC 便携包
- K 4 线开尔文引线组
- MP-2 4 线开尔文微型探头
- 电池充电器。
Alpha 4314 KRC 是 Alpha 4314 的一种配置，其特点是测试电流较低。
| 随机数 # | 范围 | 解决 | 测试电流 | 故障安全电流 | 准确性 |
| 1 | 20Ω | 1毫欧 | 5毫安 | 8毫安 | 读数的±0.02% 量程的±0.02% |
| 2 | 200Ω | 10毫欧 | 500μA | 1.8毫安 | 读数的±0.02% 量程的±0.02% |
| 3 | 2kΩ | 100毫欧 | 50μA | 180μA | 读数的±0.02% 量程的±0.02% |
| 4 | 20kΩ | 1Ω | 5μA | 18μA | 读数的±0.02% 量程的±0.02% |
Ranges, Resolution, and Accuracy
| Rng # | Range | Resolution | Test Current | Fail-Safe Current | Accuracy |
| 1 | 20Ω | 1mΩ | 5mA | 8mA | ± 0.02% of reading ± 0.02% of range |
| 2 | 200Ω | 10mΩ | 500μA | 1.8mA | ± 0.02% of reading ± 0.02% of range |
| 3 | 2kΩ | 100mΩ | 50μA | 180μA | ± 0.02% of reading ± 0.02% of range |
| 4 | 20kΩ | 1Ω | 5μA | 18μA | ± 0.02% of reading ± 0.02% of range |
TECHNICAL SPECIFICATIONS
| Weight | 3 lbs / 1.3kg net; 6lbs / 3kg shipping |
| Dimensions | 9.5 × 11 × 3 in |
| Display Type | 4 1/2 Digits LED |
| Overload Indication | O.L. |
| Conversion Rate | 3 Readings/Second |
| Terminal Configuration | 4-Wire Kelvin |
| Battery Charger | 9VDC at 300mA nominal |
| Current Source Compliance | Clamped at 1.6V |
| Operating Temperature Range | 0°C to 50°C |
| Power Requirements | 4 “D” Cell 1.2V Rechargeable NiMH Batteries 10000mAh |
| Storage Temperature Range | -10°C to 70°C |
