FTTH Smart Mini Handheld CWDM Komshine OTDR NK4000
NK4000
NK4000 series OTDR adopts 4.3-inch capacitive touch screen. It integrates 12 functions, such as auto
OTDR, expert OTDR, event map, OPM, RJ45 cable tracker, and "computer level" file management to
meet various test requirements in different occasions.
OTDR, expert OTDR, event map, OPM, RJ45 cable tracker, and "computer level" file management to
meet various test requirements in different occasions.
Quantity
| Name | OTDRftth otdrOTDRftth otdrOTDRftth otdrOTDRftth otdrOTDRftth otdr | |
| Model | NK4000 | |
| Wavelength | 1310nm/1550nm±20nm | |
| Fiber Type | G.652 SM Fiber | |
| Dynamic Range | 26dB/24dB | |
| Event Blind Zone | 2.5m | |
| ATT Blind Zone | 8m | |
| Test Range | 500m~100km | |
| Pulse Width | 3ns~20us | |
| Ranging Accuracy | ±（1m+Sampling Interval +0.005%+Test Distance） | |
| Loss Accuracy | ±0.2dB/dB | |
| Sampling Points | 16k~128k | |
| Sampling Resolution | 0.05m~8m | |
| Reflection Accuracy | ±3dB | |
| Data Storage | Internal：≥600；External：TF Card | |
| Laser Safety Level | Class Ⅱ level | |
| File Format | SOR Standard File Format | |
| Connector | FC/UPC（Interchangeable SC、ST） | |
| OPM | ||
| Wave Range | 800nm~1700nm | |
| Interface Type | Universal Joint FC/SC/ST | |
| Test Range | -50dBm～+26dBm | |
| Uncertainty | ±5% | |
| Frequency Identification | CW/270/330/1k/2kHz | |
| Calibration Wavelength | 850/980/1300/1310/1490/1550/1625/1650nm | |
| LS | ||
| LD Type | FP-LD | |
| Output Wavelength | 1550nm±20nm | 1310nm/1550nm±20nm |
| Output Power | ≥-5dBm | |
| Modulation Frequency | 270/330/1k/2kHz | |
| Stability | CW，±0.5dB/15min（Test after15mins of preheating） | |
| Connector | FC/UPC（Interchangeable SC、ST） | |
| VFL | ||
| Work Wavelength | 650nm±20nm | |
| Output Power | ≥10mW | |
| Mode | CW/1Hz/2Hz | |
| Connector | FC/SC/ST | |
| RJ45 Cable Length Measurement | ||
| Test Range | 300m | |
| Other Parameters | ||
| Dispaly | 4.3 inch Color LCD | |
| Data Interface | Micro USB | |
| External Storage | TF Card | |
| Power Supply | Polymer Li-battery：3.7V，4000mAh Power Adapter：5VDC，2A | |
| Battery Life | Standby＞20h；Measuring Time＞12h | |
| Operating Temperature | -10℃～+50℃ | |
| Storage Temperature | -40℃～+70℃ | |
| Relative Humidity | 0～95％Non Condensing | |
| Weight | ≤350g | |
| Dimension | 173mm×82mm×37mm | |