Guangzhou UC Instruments., Co. Ltd.
Guangzhou UC Instruments., Co. Ltd.
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Handheld Optical Power Meter Optical Fiber Power Detection
Product Overview:
U8621 full-function handheld optical power meter adopts advanced precision laser detection technology, designed and developed for optical network installation, acceptance and maintenance. As a comprehensive optical power meter, it supports single-mode/multi-mode test, large-size LCD display, moisture-proof/shock-proof design, AC/DC dual power supply, etc., making the product widely used in laboratory and field test. The simple function button design makes it easy to perform fast and high-precision tests. Automatic identification of frequency and wavelength, storage capacity of up to 1000 test data and simple and convenient data communication of upper computer software make test data management more convenient, accurate and reliable.
▶Standard test range, accurate test accuracy
▶Stores 1000 data groups
▶Automatic frequency and wavelength recognition
▶REF definition, can record the initial power value
What is optical power?
luminous power is the work done by light in unit time. Optical power units are commonly expressed in milliwatts (mw) and decibel milliwatts (dbm), the relationship between the two is: 1mW=0dBm, and the decibel milliwatts less than 1mw are negative. Optical power is the most basic and common parameter of optical signal measurement.
Second, what is an optical power meter? Role and type of optical power meter
The optical power meter is an instrument used to measure the absolute optical power or the relative loss of optical power through a section of optical fiber. In optical fiber systems, the measurement of optical power is the most basic measurement, like the multimeter in electronics; In optical fiber measurement, optical power meter is commonly used. By measuring the absolute power of the transmitter or optical network, an optical power meter can evaluate the performance of the optical device. When combined with a stable light source, an optical power meter can measure connection losses, verify continuity, and help evaluate the transmission quality of a fiber link.
specification
| Wavelength range(nm) | 800～1700 | |
| Calibration wavelength(nm) | 850,1300,1310,1490,1550,1625 | |
| Probe type | InGaAs | |
| Detector area | Ф0.3mm(Ф1.0mm optional) | |
| Power measurement range(dBm) | Type A:+6～-70 | TypeC:+26～-50 |
| Inherent uncertainty(dB) | ±0.22(5%) | |
| linearity(dB) | 0.03 | |
| Data storage | 1000 sets (USB data export) | |
| Display resolution(dB) | 0.01 | |
| Power | 3 AA batteries and power adapter | |
| Battery duration(h) | 200 | |
| Automatic shutdown time(min) | 10 | |
| Operating temperature(℃) | -10～+60 | |
| Storage temperature(℃) | -25～+70 | |
| Overall dimension(mm) | 200×90×50 | |
| Weight (g, without battery) | 285 | |
