03/24/2025 10:09 a.m.
http://34.77.62.133/en/products/optical-power-meter-from-70-dbm-to-3-dbm-CT034/
http://34.77.62.133/en/products/optical-power-meter-from-70-dbm-to-3-dbm-CT034/
Optical Power Meter from -70 dBm to +3 dBm
Optical Power Meter from -70 dBm to +3 dBm
REF: CT034
Specifications
- Fiber optic meter, range from -70 dBm to +3 dBm ± 5%.
- Compatible with FC / SC connectors.
- Wavelength range from 800 nm to 1700 nm.
- Automatic self-calibration function.
- 4 digit LCD display, backlit for night viewing.
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Optical power meter from -70 dBm to +3 dBm
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Specifications
- Fiber optic meter, range from -70 dBm to +3 dBm ± 5%.
- Compatible with FC / SC connectors.
- Wavelength range from 800 nm to 1700 nm.
- Automatic self-calibration function.
- 4 digit LCD display, backlit for night viewing.
Related products
More info
Optical Power Meter to perform power checks, adapting to different types of connectors. It has a light emitter and a screen where the power reading is expressed. The meter works by emitting a beam of light at a certain wavelength, the measurement will show the value of energy loss during transmission. Ideal for analyzing fiber optic networks or detecting attenuation faults in the installation.
specs
specs
- Fiber optic meter, range from -70 dBm to +3 dBm ± 5%.
- Compatible with FC / SC connectors.
- Wavelength range from 800 nm to 1700 nm.
- Automatic self-calibration function.
- 4 digit LCD display, backlit for night viewing.
- Optical power measurements in non-linear indicators (dBm) or in linear indicators (mW).
- Insertion loss measurements (“insertion loss”) in dB.
- Detector type: InGaAs.
- Automatic shutdown after 18 minutes of non-use.
- Operating time up to 48 hours. It works with 3 AA batteries.
- Gross Weight: 650 g
- Product size (width x depth x height): 19.0 x 4.8 x 10.0 cm
- Number of packages: 1
- Packages size: 21.2 x 10.8 x 5.0 cm
- Master-pack: 1
Technical terms
- dBm
- dBm
dBm
The dBm (sometimes also dBmW or decibel-milliwatt) is a unit of measurement of power expressed in decibels (dB) relative to one milliwatt (mW). It is used in radio networks, microwave and optical fiber as a convenient measure of absolute power because of their ability to express both very large and very small values ??in short form. It is distinct from dBW, which refers to one watt (mW 1,000). Typical values:
- 21 DBM-> 125 MW> Maximum output power for a mobile phone UMTS/3G (phone power class 4).
- 15 DBM-> 32 MW> Typical power transmission WiFi laptops.
- 0 DBM-> 1.0 mW = 1000 ?W-> Standard Bluetooth Class 3 coverage 1m.
- DBM- -10> 100 ?W-> Typically the maximum Potentiometeria that can be received on a wireless network (-10 to -30 dBm).
- -194 DBM-> 0.00004 AW-> thermal noise bandwidth of 1 Hz in outer space (4 kelvin).
