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GRP 450/460 Optical Power Meter

Fiber Optical Power Meter

Greenlee 450/460 optical power meter is used to measure the power in an optical signal. The term usually refers to a device for testing average power in fiber optic systems. Greenlee optical power meter consists of a calibrated sensor, measuring amplifier and display. The sensor primarily consists of a photodiode selected for the appropriate range of wavelengths and power levels. On the display unit, the measured optical power and set wavelength is displayed.



Product Specification
Optical Power Meters Specifications GRP 450-02 / GRP 460-02 GRP 450-04 / GRP 460-04
Diode InGaAs Filtered InGaAs
Calibrated Wavelengths 850, 1300, 1310, 1490, 1550, 1611 and 1625nm
Wavelength range 850nm to 1625nm
Measurement range +6dBm to -70dBm +23dBm to -45dBm
Resolution 0.01dB
Absolute accuracy +/- 0.25dB
Optical interface Universal 2.5mm (Order 1.25mm or screw on adaptors separately)
Tone identification 2kHz Incoming signal, Audible Alert
Power on Push button ON, Auto shutoff
Storage Store up to 1000 measurements per wavelength* (GRP 460 only)
Data transfer Mini USB Port 1000 points/wavelength* (GRP 460 only)
Dimensions 155 x 24 x 19mm
Weight 85g
Battery Run Time 120 Hours, CR2
  • InGaAs detector for maximum sensitivity
  • Filtered InGaAs for measuring high powered optical signals
  • Single mode and multimode measurements
  • Calibrated wavelengths of 850nm,1300nm,1310nm, 1490nm, 1550nm,1611nm and 1625nm
  • Data transfer via USB for the GRP 460 interface to the GVIS application or to Excel
  • 2kHz Tone detect
  • NIST traceable
  • Long Battery Life
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