Product Description:
The Optical Power Meter is a highly precise and reliable instrument designed to measure the optical power in fiber optic networks with exceptional accuracy. It is an indispensable tool for technicians and engineers working in the field of fiber optics, ensuring optimal performance and maintenance of communication systems. This device boasts an impressive return loss of greater than 40 dB, which significantly minimizes signal reflections and enhances measurement accuracy, making it ideal for high-quality fiber optic testing.
One of the standout features of this Optical Power Meter is its extensive calibration wavelength options. It is calibrated to operate accurately at six key wavelengths: 850 nm, 980 nm, 1310 nm, 1490 nm, 1550 nm, and 1610 nm. These calibration points cover the most commonly used wavelengths in fiber optic communications, allowing the meter to provide precise readings across a broad spectrum. Furthermore, the device supports a wide wavelength range from 850 nm to 1700 nm, making it versatile enough to accommodate various types of fiber optic systems and applications.
| Model # | U8201M | U8202M | U8201MH | U8202MH |
| Number of Channels | 1 | 2 | 1 | 2 |
| Power Range | +9 ~ -66dBm | +25 ~ -50dBm |
| Wavelength Range | 850 ~ 1700 nm |
| Power sampling period(rate) | 1ms(1KHz) |
| Calibration Wavelength | 850/980/1310/1490/1550/1610 nm |
| Application Fiber Type | Standard SM and MM up to 62.5 um core size |
Absolute Uncertainty (accuracy) at reference condition | ± 4% (1200 nm ~ 1610 nm, +5~ -50dBm) | ± 4% (1200 nm ~ 1610 nm, +20~ -35dBm) |
Relative Uncertainty (accuracy) at reference condition | ＜ 0.02 dB Typical |
| Linearity (power) | ≤ ± 0.06 dB (1200 nm ~ 1610 nm, +5~ -50dBm) | ≤ ± 0.06 dB (1200 nm ~ 1610 nm, +20~ -35dBm) |
| Return Loss | ＞ 40 dB |
| Communication Interface | RS232 |
| Sampling Data Storage | Supports continuous data acquisition and storage for up to 2 hours online, with power curve plotting |
| Power Supply | DC5V3A,Equipped with a 100~240V AC power adapter |
| Operation Temperature | 0 ～ +40℃ |
| Storage Temperature | -30 ～ +80℃ |
| Recalibration Period | 2 years |
| Dimensions | 100 mm W, 30 mm H, 165 mm D |
| Weight | 1.0 kg |
Applications:
The YOUCii U8202M Optical Power Meter is an essential tool designed for a wide range of application occasions and scenarios in the fiber optic communication industry. As a dual-channel optical power meter module, it is particularly suited for environments requiring precise measurement of optical signals across multiple wavelengths, including 850, 980, 1310, 1490, 1550, and 1610 nm. Its compact dimensions (100 mm W, 30 mm H, 165 mm D) and lightweight design (1.0 kg) make it highly portable, ideal for both fieldwork and laboratory settings.
In telecommunications, the YOUCii U8202M is indispensable for testing and maintaining fiber optic networks. Technicians use it to measure optical power levels to ensure signal integrity, troubleshoot faults, and optimize network performance. The device’s accurate calibration wavelengths and power range capabilities enable detailed analysis of signal strength and quality, ensuring minimal signal degradation. It also helps in evaluating return loss, a critical parameter indicating the amount of reflected light in the fiber, which affects overall network efficiency.
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