Shanghai Yogel Communication Equipment Co., Ltd.
Fiber Optic Products for FTTx Solutions One-stop Service Supplier
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Versatile Handheld Optical Power Meters
Description
The power meter is meant to meet the high demands of fiber optic testing. It can be used for the absolute power measurement and relative measurement of the link loss in dB. Its compact size, user-friendly interface, broad power measurement range, brand-new user automatic calibration function, and precision make it a high-performance testing device ideal for network testing. Different style adapter caps are included.
Features
Specifications
| ITEM | VPM22 | |
| Calibration Wavelength(nm) | 850/1300/1310/1490/1550/1625 | |
| Detector type | InGaAs | |
| Measurement Range(dBm) | -70～+6 | -50～+26 |
| Uncertainty (dB) | ±0.15(3.5%) | |
| linearity (dB) | ±0.02 | |
| Display resolution(dB) | 0.01 | |
| Frequency ID(Hz) | 270,1K,2K | |
| Date Storage Capacity | 1000 | |
| Communication Port | USB | |
| Optical Interface | See to Order Information | |
| Alkaline battery | 3*AA,1.5V | |
| Power Adapter(V) | 8.4 | |
| Battery Operating time (h) | 200 without backlight | |
| Operation Temperature(℃) | -10～+60 | |
| Storage Temperature(℃) | -25～+70 | |
| Dimension(mm) | 200*90*50 | |
| Weight(g) | 285 | |
Remark:
Battery operating time is based on the condition of the power off the backlight. If power is on the backlight continuously, the operation time will be shorter.
Order Information
1. Dynamic Measurement Range:
70: -70dBm to +6dBm Broadband Version
50: -50dBm to +26dBm CATV Version
2. Detector Area:
Ф0.3mm (Default),
Ф1.0mm or Ф2.0mm (Optional Especially for Multimode Testing)
3. Optical Interface:
S: FC Adapter Cap & Universal 2.5mm interface
D: SC, FC Switchable Adapter Caps & Universal 2.5mm interface
T: SC, FC, ST Switchable Adapter Caps & Universal 2.5mm interface
Samples:
| Part # | Model No. | Description |
| 70688 | VPM2250S | High Power Versatile Handheld Power Meter with 0.01dB Resolution, -50dBm to +26dBm CATV Version, Detector Area Ф0.3mm, w/ Auto-wavelength & Tone Recognition (Dedicated Digital Encrypted Protocol), Data Storage & USB to PC Software Report, FC Adapter Cap & Universal 2.5mm interface, Alkaline Battery (3xAA, 1.5V) & AC Power Supply Adapter |
| 70695 | VPM2250D | High Power Versatile Handheld Power Meter with 0.01dB Resolution, -50dBm to +26dBm CATV Version, Detector Area Ф0.3mm, w/ Auto-wavelength & Tone Recognition (Dedicated Digital Encrypted Protocol), Data Storage & USB to PC Software Report, SC, FC Adapter Caps & Universal 2.5mm interface, Alkaline Battery (3xAA, 1.5V) & AC Power Supply Adapter |
| 70701 | VPM2270D | Versatile Handheld Power Meter with 0.01dB Resolution, -70dBm to +6dBm Broadband Version, Detector Area Ф0.3mm, w/ Auto-wavelength & Tone Recognition (Dedicated Digital Encrypted Protocol), Data Storage & USB to PC Software Report, SC, FC Adapter Caps & Universal 2.5mm interface, Alkaline Battery (3xAA, 1.5V) & AC Power Supply Adapter |
Note: Auto-wavelength Recognition is valid only when working with LS22 Series built-in dedicated digital encrypted protocol.