NK282 Series Optical Multimeter

NK282 Series Optical Multimeter

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Description

The NK282 Series Optical Multimeter utilizes a high-sensitivity detector and is controlled by a single-chip microprocessor. Its body features a novel design that conforms to ergonomic requirements, offering both aesthetics and durability. The optical power meter and red light source employ embedded detectors and lasers, providing excellent protection.

The device comes standard with an optical power meter/light source, RJ45 wire sequence tester, flashlight, and more. Optional functions include a visual red light source and RJ45 cable tracer. It is primarily used for continuous optical signal power measurement, optical fiber link loss testing, and optical line continuity testing. It is widely applied in optical cable construction and maintenance, fiber optic communications, optical cable sensing, optical CATV, and other fields.

Main Features

  • 10-wavelength power measurement
  • Reference power can be set, relative power display
  • Wavelength ID recognition
  • Threshold judgment with √/× icon display, threshold can be set
  • Custom wavelengths
  • Supports CW and multiple modulated light outputs
  • Auto-shutdown time can be set
  • Network cable pair test
  • Network cable tracing test (optional) and red light source (optional)
  • Frequency identification
  • Data upload, used with PC software
  • Adjustable output power with 6dB range and 1dB step

Technical Specifications

Optical Power Meter

Wavelength Range800~1700 nm
Optical ConnectorFC/SC
Connector TypeInGaAs
Power Measurement Range-70 to +10 dBm / -50 to +30 dBm
Uncertainty±5%
Standard Wavelengths850/980/1270/1300/1310/1490/1550/1577/1625/1650 nm
Display ResolutionLinear: 0.1% / Logarithmic: 0.01 dBm
Recognizable Frequencies270 Hz, 330 Hz, 1 kHz, 2 kHz
Storage Capacity1000 records
Custom Wavelengths50
Wavelength RecognitionSupported

Stable Light Source

Operating Wavelength850/1300±20 nm / 1310/1490/1550±20 nm
Output Power≤ -5 dBm
Power Adjustment Range0~6 dB
Power Adjustment Step1 dB
Stability+0.2 dB/15 min (after 15-minute warm-up)
Operating ModesCW/270 Hz/330 Hz/1 kHz/2 kHz/ID/TWINS
Optical ConnectorFC/SC

Red Light Source (Visual Fault Locator)

Operating Wavelength650±30 nm
Output Power≥ 10 mW
Operating ModesCW/1 Hz/2 Hz
Optical ConnectorUniversal connector/FC/SC/ST

RJ45 Wire Sequence Test

Test Range≤ 300 m

RJ45 Cable Tracing (Optional)

Test Range≤ 300 m
Tracing ModeDigital tracing
Live wire tracingSupported

Other Specifications

DisplayBlack and white segment code screen
PowerRechargeable lithium battery 1500 mAh
Auto-shutdown Time10 min / 30 min / 60 min / 120 min
Battery Continuous Operation Time≥ 24 h
Operating Temperature-10℃ to +50℃
Storage Temperature-40℃ to +70℃
Relative Humidity0~95% non-condensing
WeightApprox. 235 g
Dimensions140 mm × 32 mm × 73 mm