FEATURES

• Optical fiber identifier with 10mW VFL and optical power meter
• Detects attenuation, signal direction, and approximate power associated with macrobending measurement
• Detects tone identification of optical signals at fixed frequencies of 270Hz, 1KHz and 2KHz
• Universal adapter, no need to replace the block to accommodate different cable sizes
• Built-in VFL Function with output power of 10 mW
• Built-in OPM function with multiple wavelengths
• Low Battery Monitoring Function signals when to change the batteries
• Includes soft case

Optical Fiber Identifier

Wave Respond

800nm~1700nm

Pass Through Insertion Loss

0.8dB (1310nm)

2.5dB (1550nm)

Application Fiber

250um/900um/2mm/3mm optical fiber

Modulation Frequency

CW/270Hz/1KHz/2KHz

Signal Direction Identification

Left/Right LED direction indicators

Signal Direction Detection Range

-25 ~ +10dBm (1310nm); -30 ~ +10dBm (1550nm)

Signal Power Detection Range

-30 ~ +10dBm

Tone

YES

Low Power Monitoring

YES

Detector Type

1mm InGaAs

Frequency Detection Range
(average power)

900um, 2mm, 3mm: -30 ~ 0dBm (270Hz/1kHz)
900um, 2mm, 3mm: -25 ~ 0dBm (2kHz)
250um: -25~0dBm (270Hz/1kHz)
250um: -20~0dBm (2kHz)

VFL

Wavelength

650nm±10nm

VFL Output Power

10mw

Output Mode

CW, 1Hz

Adapter

2.5MM Universal (1.25MM adaptor included)

Optical Power Meter

Wavelength

650nm±10nm

VFL Output Power

10mw

Output Mode

CW, 1Hz

Adapter

2.5MM Universal (1.25MM adaptor included)

General Parameters

Power Supply

2*AA 1.5V Alkaline Battery

Battery Working Time

≥ 5000 times of measurements

Working Temperature

-10℃ ~ +50℃

Storage Temperature

-20℃ ~ +70℃

Dimension

230mm x 43mm x 36mm

Weight

200g

Part Number

Description

OFI-28

Optical Fiber Identifier for 250um, 900um, 2mm, and 3mm fiber cable with built-in 10mW VFL and optical power meter includes user’s manual, calibration certificate, and soft case