OLT-20 Optical Power Meter
Contact Info
- Add:河北省廊坊市固安縣劍橋郡十三期 38號(hào)樓2單元2401, Zip:
- Contact: 付玉萱
- Tel:010-87669287
- Email:actc1988@163.com
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OLT-20A Optical Multimeter Features
· Pocket-sized, compact and portable, easy to operate
· Loop loss testing
· Direct and accurate loss measurement with long-term stability
· Display units: dB/dBm/mW/μW
· LCD directly tests light source output power
· Light source can output continuous wave (CW) and modulated wave (MOD)
· Modulation frequencies 270/1K/2K Hz
· Low level indication display
· Energy-saving auto power-off design
· Moisture-proof, dust-proof, shock-proof design
· Certified by CE, FCC, FDA, etc.
The OLT-20 series optical loss testers integrate a stable light source module and an optical power measurement module organically. Their rapid testing features effectively reduce testing time and avoid measurement errors caused by wavelength reading mismatches between the light source and optical power meter, enabling convenient power testing and loop loss testing in optical networks. The OLT-20 is easy to operate, reducing user training burden.
OLT-20A Optical Multimeter Technical Specifications
Model | OLT-20 | |||
A | B | C | D | |
Light Source Module | ||||
Wavelength(±20nm) | 1310/1550 | 850/1300 | 1310/1550 | 850/1300 |
Output Power | ≥ -7dBm | |||
Spectral Width | ≤ 5nm | |||
Type | FP-LD | |||
Stability | ±0.05 dB/15 minutes; | |||
Modulation Frequency | 270, 1K, 2K Hz | |||
Optical Interface(1) | FC/PC (interchangeable with ST, SC) | |||
Optical Power Meter Module | ||||
Detector Type | InGaAs | |||
Measurement Range(2) | -70 ~ +10dBm | -50 ~ +27dBm | ||
Accuracy | ±5%±0.01nW | ±5%±1nW | ||
Resolution | 0.01dB | |||
Calibration Wavelength(3) | 850, 1300, 1310, 1490, 1550, 1625nm | |||
General Specifications | ||||
Power Supply | Dual power supply: 9V alkaline battery/ AC adapter | |||
Battery Life | OPM mode ≥40 hours; Light source and OPM simultaneous operation ≥20 hours | |||
Operating Temperature | -20℃ to 50℃ | |||
Storage Temperature | -40℃ to 70℃ | |||
Relative Humidity | 0 to 95% (non-condensing) | |||
Weight | 300g | |||
Dimensions (L×W×H) | 145×75×25mm | |||
Note: (1) Models with Ф1000μm detector in OPM module can be equipped with FC/SC/ST/DIN/E2000/LC/Universal 1.25mm/Universal 2.5mm adapters.
(2) The lower limit of the test range at 850nm wavelength is: -60 dBm;
(3) Other calibration wavelengths can be customized according to user requirements.
*The above parameters are subject to change without notice.
OLT-20A Optical Multimeter Ordering Information
Standard Configuration:
OLT-20A Optical Multimeter main unit, 9V alkaline battery, rubber protective case, warranty card, simple portable soft case, CE certificate, calibration certificate, user manual.
| Industry Category | Instruments & Meters |
|---|---|
| Product Category | |
| Brand: | 信維 |
| Spec: | |
| Stock: | |
| Origin: | China / Hebei / Langfangshi |
