SKYCOM
T-FI450
The TFI3306E Optical Fiber Identifier is a comprehensive test instrument developed for fiber-optic link construction and maintenance. It retains the conventional function of non-destructive fiber identification at any position on single-mode or multimode fiber, while integrating an optical power meter and red-light visual fault location function in one handheld unit.
The metal 4-in-1 test fixture supports 250um, 900um, 2mm and 3mm fiber or cable. During online testing, the instrument identifies signal direction and modulation frequency while keeping insertion loss low. The color display consolidates the test information for field technicians.
The standard OPM module provides common test wavelengths from 850nm to 1625nm, while the VFL module uses a 650±10nm source with output power of at least 10mW. Together, these functions support identification, power testing and visible fault tracing without requiring separate handheld instruments.
Color screen display.
Metal structure 4-in-1 test fixture for 250/900um and 2 to 3mm optical fiber.
Online power-direction identification and frequency detection.
Low insertion loss and practical test dynamic range.
Built-in ordinary optical power meter function including frequency detection.
Built-in VFL function.
Low battery prompt.
Model | TFI3306E Optical Fiber Identifier |
|---|---|
Identifier module | |
Wavelength range(nm) | 800～1700 |
Probe type | InGaAs |
Adapter type（mm） | 250um、900um、2mm、3mm |
Modulation frequency（Hz） | CW，270，1K，2K |
Optical fiber signal display detection range（dBm） | +13～-50 |
Signal direction detection range（dBm）Typical Value | +13～-35 |
Signal frequency indication（Hz） | 270，1K，2K |
Signal frequency detection range（dBm）Typical Value | +13～-30 |
Standard OPM module | |
Test wavelength(nm) | 850、1300、1310、1490、1550、1625 |
Power test range（dBm） | +26～-50 |
Unit | dBm、dB、xW |
Resolution ratio（dB） | 0.01 |
Uncertainty（dB） | ≤0.5 |
Test interface | Φ 2.5mm universal interface |
VFL module | |
Wavelength （nm） | 650±10 |
Output power (mW) | ≥10 |
Test interface | Φ 2.5mm universal interface |
Others | |
Display screen | Color-LCD |
Power supply | 2*1.5V AA battery |
Operating temperature (℃) | -20～+60 |
Storage temperature (℃) | -30～+70 |
Dimension（mm）without switch pull button | 220*38*28 |
Weight (g) without batteries | 145 |
Fiber identification during live-network construction and maintenance.
Optical power measurement at common access and telecom wavelengths.
Visible fault location for breaks, bends and connection faults.
FTTH, telecom access and fiber-link troubleshooting where multiple test functions are required.
No. | Name | Quantity/pc |
|---|---|---|
1 | Main device | 1 |
2 | User manual | 1 |
3 | Certification | 1 |
4 | Carry bag | 1 |
Relevant test data at @1550nm.
