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<< PROMAX Fiber Optic Sources and Power
Meters
PROMAX PROLITE-20/21
Optical
Power Meter, Discontinued
- Measurement Range:
- PROLITE-20: -50 dBm to +25 dBm
- PROLITE-21: -70 dBm to +5 dBm
- Wavelength: 820
to 1650 nm
- Small, Durable
The PROLITE-20
and -21 are two optical
power meters with wavelengths between 820 and 1650 nm. The dynamic range of
measurement for Cable TV applications and measurements on EDFA amplifiers
(Erbium Doped Fiber Amplifier) is from -70 dBm to 5 dBm for the PROLITE-21 and from -50dBm to 25dBm
for the PROLITE-20. These units offer the acoustic
detection of 270 Hz, 1 kHz and 2 kHz signals for optical fiber identification
purposes. The measure mode can be selected as Absolute or Relative. In Relative mode, the user acquires the reference level, and the rest
of the measurements are calculated starting from this value. The readout is shown
numerically or by means of a bar graph on the backlit LCD display.
Wavelength selection is made sequentially
by single pressing the rotary selector. The meters are powered by a
rechargeable NiCd, which can be replaced with extreme ease.
The PROLITE20 and
PROLITE21 are ideal tools for working in the field, since they are robust, lightweight, and adapt perfectly to the
hand.
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