Guangzhou UC Instruments., Co. Ltd.
Guangzhou UC Instruments., Co. Ltd.
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2mm Ultra-thin PD External Optical Power Probe +10 To -45dBm
Ultra-thin design
The typical probe thickness is only 2.0-4.5 mm (the front-end dimensions of the U82024 model are 5.0mm W×2.5mm H×20.0mm D, but the detection surface thickness is extremely thin), which can be easily integrated into compact optical systems or narrow Spaces.
High-precision detection
The InGaAs detector is adopted, with a wavelength range covering 900-1700nm, meeting the requirements of the communication band (1310/1550nm) and extended bands.
The absolute accuracy reaches ±4% (1200-1650nm), the relative accuracy is less than 0.02dB, and the power linearity is ≤±0.06dB, ensuring precise measurement of both weak and strong light signals.
| Model # | U82024 |
| Sensor Element | InGaAs |
| PD Size | φ2 mm |
| Wavelength Range | 900 ~ 1700 nm |
| Calibration wavelength | 1310 / 1550 / 1650nm Segmented calibration |
| Power Range | +10 ~ - 45 dBm |
| Power sampling period(rate) | 1 ms(1KHz) |
| Application Fiber Type | Standard SM and MM up to 62.5 um core size |
| Absolute Uncertainty (accuracy) at reference condition | ± 4% (1200 nm ~ 1650 nm) |
| Relative Uncertainty (accuracy) at reference condition | ＜ 0.02 dB Typical |
| Linearity (power) | ≤ ± 0.06 dB (1200 nm ~ 1650 nm, 0 ~ -40dBm) |
| Return Loss | ＞ 40 dB |
| Optical Input Interface | Bare fiber input |
| Probe front dimension | 5.0 mm W x 2.5 mm H x 20.0 mm D |
| Communication Interface | RS232 / USB |
| Operation Temperature | 0 ～ +40℃ |
| Storage Temperature | -30 ～ +80℃ |
| Recalibration Period | 2 Year |
| Dimensions | 5 mm W, 2.5 mm H, 20 mm D |
| Weight | 0.5 kg |
Flexible interfaces and durability
It provides RS232/USB communication interfaces, facilitating data transmission and system integration.
The operating temperature range is 0-40℃, and the storage temperature range is -30-80℃. It is suitable for harsh environments.
The calibration cycle is 2 years, reducing long-term maintenance costs.
