Dual Channel Optical Power Meter Module +10 ~ -65dBm/ +25 ~ -50dBm
Dual Channel Optical Power Meter Module +10 ~ -65dBm/ +25 ~ -50dBm
U8202M Double channel Mini optical power meters offer superior performance, economical and practical for general purpose of fiber optical test and measurement applications. It is specifically designed for use in high volume prodUtion lines.
U8202M Mini optical power meter test systems are efficient, compact sized, fast-starting, and affordable. They provide low power, high power, single channel and dual channel optical power meter options.
Technical specification
| Model # | U8201M | U8202M | U8201MH | U8202MH |
| Number of Channels | 1 | 2 | 1 | 2 |
| Power Range | +10 ~ -65dBm | +25 ~ -50dBm | ||
| Wavelength Range | 850 ~ 1700 nm | |||
|
Power sampling period(rate) |
100 us(10KHz) | |||
| 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) | |||
|
Relative Uncertainty (accuracy) at reference condition |
＜ 0.02 dB Typical | |||
| Linearity (power) | ≤ ± 0.06 dB (1200 nm ~ 1610 nm, 0~ -50dBm) | |||
| Return Loss | ＞ 40 dB | |||
| Communication Interface | RS232 | |||
| Sampling Data Storage |
Support online data acquisition and storage for 2 hours and draw power curve |
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| Power Supply |
DC5V3A, with 100~240V AC power adapter |
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| 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 | |||
Other users also ask the following questions:
1.How accurate are optical power meters?
The most accurate field optical power meters claim 1% calibration accuracy. This is orders of magnitude less accurate than a comparable electrical meter.
2.What is the range of optical meter?
Generally, the optical power that optical power meter can measure is ranging from -70dBm to +30dBm. Interface Type: A length of fiber patch cable is usually used to connect the port on optical power meter with the corresponding port of devices for fiber optic testing.
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