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FL-3327 Insertion Loss & Return Loss Tester for SM/MM Fiber
The FL-3327 Insertion Loss & Return Loss Tester for SM/MM Fiber is a high-performance fiber optic tester designed for precise Insertion Loss (IL) and Return Loss (RL) measurements on singlemode fiber or multimode fibers. Featuring a built-in high-stability light source and a large color LCD, it allows intuitive operation and real-time test feedback. Dual-wavelength IL & RL measurements are performed simultaneously, with user-defined threshold settings and automatic red warning indicators for failed results. The device supports multiple fiber interface types and includes a built-in VFL (Visual Fault Locator) for rapid jumper identification. An optional 850nm wavelength module enables multimode patch cord loss testing, making it ideal for lab, manufacturing, and field applications.
$1,740.00
FL-3327 Insertion Loss & Return Loss Tester for SM/MM Fiber
The FL-3327 Insertion Loss & Return Loss Tester for SM/MM Fiber is a high-performance fiber optic tester designed for precise Insertion Loss (IL) and Return Loss (RL) measurements on singlemode fiber or multimode fibers. Featuring a built-in high-stability light source and a large color LCD, it allows intuitive operation and real-time test feedback. Dual-wavelength IL & RL measurements are performed simultaneously, with user-defined threshold settings and automatic red warning indicators for failed results. The device supports multiple fiber interface types and includes a built-in VFL (Visual Fault Locator) for rapid jumper identification. An optional 850nm wavelength module enables multimode patch cord loss testing, making it ideal for lab, manufacturing, and field applications.
Specifications
| Parameter | Singlemode | Multimode |
|---|---|---|
| Optical Return Loss Test | ||
| Test Wavelength (nm) | 1310/1550 (±10) | 850/1300 (±10) |
| Fiber Type | OS2 9/125μm | OM1, OM2, OM3, OM4 |
| Output Power (dBm) | ≥-5 | ≥-28 |
| Output Stability (dB) | ±0.015 (15min@25°C) | ±0.05 (15min@25°C) |
| Connector | FC/APC | |
| Test Range (dB) | 0 ~ 75 | |
| Display Resolution | 0.1 | |
| Optical Insertion Loss Test | ||
| Detector Type | InGaAs 2.0 | |
| Wavelength Range (nm) | 800 ~ 1700 | |
| Calibration Wavelength (nm) | 850/1300/1310/1490/1550/1625 | |
| Measuring Range (dBm) | -3 ~ -75 | +3 ~ -70 |
| Insertion Loss Uncertainty (dB) | ±0.05 | ±0.1 |
| Insertion Loss Stability (dB) | ±0.01 | ±0.03 |
| Power Uncertainty (dB) | 0.25 (+3 ~ -55dBm) | |
| Display Resolution | 0.1 | |
| General Indicators | ||
| Monitor | 3.5 inch TFT Color Screen | |
| Communication Interface | USB2.0/RS232 | |
| Windows | Win7 32/64 Bit, Win10 32/64 Bit | |
| Operating Temperature (°C) | -5 ~ +40 | |
| Storage Temperature (°C) | -25 ~ +70 | |
| Working Power Supply | AC 220 | |
| Dimension (mm) | 280 x 260 x 120 | |
Related Products
FL-3328 Insertion Loss & Return Loss Tester for SM & MM Fiber, with 850/1310/1490/1550nm lasers, built-in power meter, VFL option, and RS-232 data control.
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