Name: NK4000 Mini PRO Optical Time Domain Reflectometer – ANKVI
SKU: NK4000

Description

Overview

The NK4000 series OTDR adopts 4.3-inch capacitive touch screen. It integrates auto OTDR, expert OTDR, event map, OPM, RJ45 cable tracker and computer level file management to meet various test requirements in different occasions.

The OTDR has a maximum dynamic range of 26dB, 8G memory that can store more than 20 thousand curves, and a 4000mAh high-density polymer lithium battery with intelligent power saving management.

NK4000 Key Features

Expert OTDR: professional measurement, curve/list/map displayed simultaneously
Auto OTDR: no complex settings, one key test
Multi-touch gesture zoom in and out curve
VFL and LS can run in the background, multi task can be operated simultaneously
RJ45 cable tracker of digital radar, stronger anti-jamming ability
One click screen capture, easy to save the interface

NK4000 Specifications

Parameter	Specification
Type	G.652 SM
Wavelength	1310nm±20nm
Dynamic Range	26dB
Event Blind Zone	2.5m
ATT Blind Zone	8m
Test Range	500m/1km/2km/4km/8km/16km/32km/64km/100km
Pulse Width	3ns/5ns/10ns/20ns/30ns/50ns/80ns/160ns/320ns/500ns/800ns/1μs/2μs/3μs/5μs/8μs/10μs/20μs
Ranging Accuracy	±（1m+Sample interval+0.005％×Test distance）
Linearity	≤0.05dB/dB
Sample Points	16k~128k
Sample Resolution	0.05m~8m
Loss Resolution	0.001dB
Loss Threshold	0.20dB
Range Resolution	0.001m
Refractive Index	1.00000~2.00000
Reflection Accuracy	±3dB
File Format	SOR Standard File Format
Loss Analysis	4-point method /5-point method
Laser Safety Level	Class Ⅱ
Connector	FC/UPC（Interchangeable SC、ST）
Refresh Rate	3Hz（Typ.）
Multitasking	Support
OPM Wave Range	800nm~1700nm
OPM Calibration Wave	850/980/1300/1310/1490/1550/1625/1650nm
OPM Test Range	-70~+10dBm(Optional)/-50~+26dBm(Standard)
OPM Resolution	0.01dB
OPM Uncertainty	±5%
OPM Frequency Identification	CW/270/330/1k/2kHz(Use inner LS)
OPM Connector	Universal FC/SC/ST
OPM Wave Recognition	Support
VFL Wavelength	650nm±20nm
VFL Output Power	≥10mW
VFL Mode	CW/1Hz/2Hz
VFL Connector	FC/UPC（Interchangeable SC、ST）
VFL Laser Safety Level	Class Ⅲ
LS Wavelength	Consistent with OTDR
LS Laser Type	FP-LD
LS Power	≥-5dBm
LS Stability	CW，±0.5dB/15min（After15min of preheating）
LS Mode	CW/270Hz/330Hz/1kHz/2kHz
LS Connector	FC/UPC（Interchangeable SC、ST）
LS Wave Recognition	Support
Optical Loss Test Wavelength	Consistent with LS
Optical Loss Test IL Test	Support
RJ45 Cable Length Test Distance	≥300m
RJ45 Cable Tracking Mode	Digital tracking
RJ45 Cable Tracking Distance	≥300m
RJ45 Cable Tracking Online/Line Pair Tracking	Support
Display	4.3 inches 800×480 IPS TFT – LCD / Multi touch capacitive touch screen
Power Supply	AC/DCadapter：input：100V～240V，50/60Hz，0.6A output：5V，2A，Lithium battery：3.7V，4000mAh
Battery Working	Continuous test＞12 h
Data Storage	Internal storage：8GB，≥20 thousand curves
Data Interface	USB Type C
Working Temperature	-10℃～+50℃
Storage Temperature	-40℃～+70℃
Relative Humidity	0～95％ Non Condensing
Weight	≤0.5kg（Battery included）
Size	173mm×109mm×45mm

Applications

FTTX engineering construction and maintenance
Secondary backbone network engineering construction
Emergency repair test of optical fiber and cable
Production measurement of optical fiber and cable

Packing & Shipping

Clients often worry about transit damage?

Our sturdy packaging puts those fears to rest. For different products we use waterproof film, foam protection, palletizing, wooden frame securing and cable reels. This ensures safe and reliable transport.