Description
The MT-7612F Optical Time Domain Reflectometer (OTDR) is a compact fiber optic testing instrument designed for accurate fault location, cable analysis and network maintenance. It combines OTDR, Optical Power Meter and Visual Fault Locator functions for reliable field testing.
Features:
- 20dB dynamic range for accurate fiber testing.
- Optical power measurement range from -50 to +26dBm.
- Built-in 1mW Visual Fault Locator (VFL).
- Supports 850, 980, 1270, 1300, 1310, 1490, 1550, 1577 and 1625nm calibration wavelengths.
- 3.2-inch color LCD for clear measurement display.
- Internal memory for 500 records with support for up to 32GB TF card.
- Universal ST/SC/FC 2.5mm optical connector.
- Micro USB charging and communication.
- Rechargeable 3.7V/2.4Ah Li-ion battery.
- Compact and lightweight design for convenient field use.
Specifications:
| Model No. | MT-7612F |
| Dynamic Range | 20dB |
| Test Range | 0.1–80km |
| Distance Uncertainty | ±(0.8 + 0.005% × Distance + Sampling Resolution) |
| Wavelength | 1550 ±20nm |
| Connector | SC/PC (FC/PC, ST/PC Optional) |
| Pulse Width | 5ns–20µs |
| Measurement Time | 5–180s Adjustable |
| Attenuation Blind Area | 8m |
| Event Blind Area | 3m |
| Loss Threshold | 0.01dB |
| Loss Resolution | 0.01dB |
| VFL Power | 1mW |
| VFL Wavelength | 650 ±20nm |
| OPM Detect Range | -50 to +26dBm |
| OPM Detect Wavelength | 700–1700nm |
| OPM Calibration Wavelength | 850 / 980 / 1270 / 1300 / 1310 / 1490 / 1550 / 1577 / 1625 / 1650nm |
| OPM Optical Connector | ST/SC/FC Ø2.5mm Universal |
| OPM Accuracy | ±0.2dB |
| OPM Resolution | 0.01dB |
| Display | 3.2-inch Color LCD |
| Storage | Internal Storage: 500 Records, Max. 32GB TF Card |
| Battery | 3.7V / 2.4Ah Lithium Battery |
| Working Time | Standby >7.5 Hours; Measuring >4 Hours |
| Environmental Conditions | Working: 0–50°C; Storage: -20–70°C; Humidity: <90% |
| Power Supply | Adapter: Input AC 100–240V, 50/60Hz; Output DC 5V / 0.5A |
| Voltage | AC 220–240V |
| Dimensions | 168 × 82 × 40mm |
| Weight | 260g |
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