48-channel High-precision Optical Power Meter For High/low Power
The multi-channel high-precision optical power meter is a key
device used for simultaneously measuring the power of multiple
optical signals in the fields of optical communication, optical
fiber sensing and scientific research. Its core value lies in high
precision, multi-channel parallel measurement, wide dynamic range
and intelligent functions.
The U872xxD 08/12/16/48 multi-channel optical power meter features
superior performance for fiber optic testing and measurement
applications. It is specially designed for large-scale production
lines, with superior performance and economic practicality.
Model # | U87248D | U87248H |
Number of channels | 48 |
Sensor Element | InGaAs |
Wavelength Range | 850 ~ 1700 nm |
Calibration Wavelength | 850/1310/1490/1550/1577/1610 nm |
Power Range | +10 ~ -70 dBm | +25 ~ -55 dBm |
Application Fiber Type | Standard SM and MM up to 62.5 um core size |
Uncertainty (accuracy) | ± 4% (1200 nm ~ 1610 nm) |
Relative Uncertainty | ＜ 0.02 dB Typical |
Linearity (power) | ≤ ± 0.06 dB (1200 nm ~ 1610 nm, 0~ -60dBm) |
Return Loss | ＞50 dB |
Communication Interface | RS232, LAN |
Operation Temperature | 0 ～ +40℃ |
Storage Temperature | -30 ～ +80℃ |
Recalibration Period | 2 years |
Dimensions | 482.6 W x 133 H x 380 D mm |
Weight | 10Kg |
Application scenarios
Optical communication system
Optical fiber link testing: Detecting power attenuation and fault
points in long-distance optical fiber transmission.
Optical module production: Batch calibrate the
transmission/reception power of optical modules to ensure
compliance with standards.
WDM system: Monitor the power balance of each channel in the
multi-wavelength multiplexing system.
Optical fiber sensing
Distributed optical fiber sensing: Measuring the
reflected/scattered power of multiple sensing points in the optical
fiber for temperature and strain monitoring.
Lidar: Calibrate the output power of multi-channel lasers to ensure
detection accuracy.
Scientific research and development
Optical experiment: Measuring the power of weak light signals (such
as single-photon detection).
Optical device testing: Evaluate the insertion loss and return loss
of devices such as optical switches, attenuators, and couplers.
