OPBB0005 – OPM+VFL (Optical Power Meter and Visual Fault Locator)




Fiber optic measurement tester OPM+VFL Mini Optical Fiber Power Meter and Visual Fault Locator

OPM+VFL Description:
The tester is a fiber engineering meter integrated miniature optical power meter with high precision and visual fault location function.

OPM+VFL Mini Optical Fiber Power Meter and Visual Fault Locator features advanced control technology, high output, ultra low-power operation. It works at up to six wavelengths to measure the input optical power at 1625 nm, 1550 nm, 1490 nm, 1310 nm, 1300 nm, 850 nm. It can export a modulation frequency CW 2Hz. It is widely used in optical communication, optical fiber sensing, optical fiber field testing, factory and research institute measurements and so on. Automatic over-power switch off DigitaCut Off Energy Optical power Meter.

OPM (Optical Power Meter) Description:
Fiber optic power meter is a test instrument used for absolute optical fiber power measurement as well as fiber optic loss related measurement. This hand held type fiber optic test equipment features ingenious appearance, wide range of power measurement, high accurate test precision and user automatic self calibration function. Fiber optic power meter is a tool for Telecom and CATV networks.

Additional useful information:
When combined with a light source, the instrument is called an Optical Loss Test Set, or OLTS, typically used to measure optical power and end-to-end optical loss. 

OPM Features:
● High accuracy, low error, large dynamic range
● Mini ergonomic design, one-hand operation, flexible and convenient, ideal for field operation
● OLED high-definition screen
● Universal interface, support FC/SC/ST (LC needs an adapter interface which is not included)
● The user has self-calibration function, the user can calibrate the optical power meter
● With wavelength memory function, boot will display the last shutdown wavelength set
● Optional 10 minutes without operation, automatic shutdown function
● Six calibration wavelengths
● Power measurements in dBm and loss in dB
● dBm, dB and mW switching
● Dust Cap prevents the fiber connector from pollution
● Low battery indication
● Optinal: Micro-USB Power Supply

VFL Description:
The Visual Fault Locator is widely used on fiber optic communication and maintenance, fiber sensing research, fiber transmitter setup, fiber product installation etc.

Fiber Visual Fault Locator (VFL) is also known as a Fiber Optic Cable Tester Meter, Red Light Pen Tester, Fiber Network Cable Test Kit or a Fiber Light Source Tester.

Its red light source which uses high quality 650nm semiconductor laser as a light emitting device, through the constant current drive, transmit the red light which power is stable. After connecting with optical interface, the red light can enter into the multimode and single mode fiber, achieve detecting function of optical fiber fault.

This visual fault locator can easily and accurately detect and locate fiber optic breaks, poor connections, bending or cracking. It can operate either in CW or Pulsed mode. VFL will emit a 650nm red light for fiber tracing and locating, breaks or faults will refract the light in the fiber.

VFL Features:
● LD Red light emitter source 10mW/650nm
● Pulsed and Continuous Steady operation modes (CW & MOD work mode, Transmitting continuous light or 2Hz modulated light)
● Universal 2.5mm adapter for easy connection to SC, ST, FC, LC connectors (LC needs an adapter interface which is not included)
● 0dBm output power, compatible with single-mode and multi-mode fibers
● Stable output frequency
● Quickly illuminate fiber breaks, damaged connectors on patch cords
● Dust Cap prevents the fiber connector from pollution

OPM+VFL Applications:
● Fiber optic CATV projects
● Fiber optic communication projects
● Fiber optic sensors research
● Fiber optic device manufacturing
● Fiber optic field testing

Wavelength range (nm)*1 850~1700
Detector Type InGaAs
Power Measurement Range (dBm)*2 -50~+26
Power Uncertainty (dB)*3 ±0.3
Calibrated Wavelength (nm) 850/1300/1310/1490/1550/1625
Display Resolution (dB) 0.05
Connector 2.5mm Universal FC/ SC/ ST
Red light Output Power (mW) 10
transmission distance (km) 10
Operating frequency (Hz) CW/2Hz
Wavelength (nm) 650
Connector 2.5mm Universal FC/ SC/ ST
Operating Temperature (ºC) -10~+60
Storage Temperature (ºC) -25~+70
Auto-off Time 10 min
Battery Life (h) ≥120
Power Supply 3pcs 1.5v AA batteries (Option: micro USB power supply)
Weight (g) 100 (no battery)
Dimensions 128x52x22mm



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