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Details
Front view
View of the meter with FC/PC adapter
Bottom view - the compartment for batteries placed under the screwed-on cap
The protective carrying case
The included AAA batteries and FC/SC adapter
Optical power meter GRANDWAY FHP1B02 L5821 measures optical power loss in fiber networks based on multimode and single-mode fibers. The meter is calibrated to measure optical power at six wavelengths (nm): 850, 1300, 1310, 1490, 1550, and 1625. A wide measuring range (-40...+23 dBm) and high accuracy (not worse than 0.35 dB / 10 nW) allow for precise control of any optical network. It is also possible to set 0 dB reference level.
Due to small size and low weight the device is ideal for field applications. The meter is equipped with a tip that allows measurements of optical power in optical paths terminated with connectors with 2.5 mm ferrules. The kit includes FC/PC and SC/PC adapters.
The meter is powered by four AAA batteries.
Key features
- device calibrated for the following wavelengths [nm]: 850, 1300, 1310, 1490, 1550, 1625;
- measurements of absolute optical power levels in dBm/milliwatts or relative levels with respect to a reference level in dB;
- measuring range: -40...+23 dBm (1550 nm), resolution of 0.01 dB;
- AUTO-OFF function;
- easy to read, backlit screen;
- small size and low weight;
- simple and intuitive operation.
The meter is dedicated for cooperation with optical laser source GRANDWAY FHS1D02 L5825.
Proper positioning of the FC/PC plug.
The guide of the plug fits into the groove on the socket.
The guide of the plug fits into the groove on the socket.
Specifications
| Model | Grandway FHP1B02 |
| Code | L5821 |
| Operating wavelengths | 850 nm 1300 nm 1310 nm 1490 nm 1550 nm 1625 nm |
| Detector | InGaAs |
| Measuring range | -40 ... +26 dBm (@1550nm) |
| Connectors | FC/PC, SC/PC (changeable, with 2.5 mm ferrule) |
| Accuracy | ±0.35dB ±10nW |
| Operating temperature | -10°C...+50°C |
| Storage temperature | -20°C...+70°C |
| Dimensions | 115 x 62 x 30 mm |
| Weight | 140 g |
| Power | 4x AAA battery |
Specifications
| Parametr | Wartość |
| Model | Grandway FHP1B02 |
| Kod | L5821 |
| Mierzona długość fali | 850 nm 1300 nm 1310 nm 1490 nm 1550 nm 1625 nm |
| Typ detektora | InGaAs |
| Zakres pomiaru | -40 ... +26 dBm (@1550nm) |
| Typ złącza | FC/PC, SC/PC (wymienne) (ferrula 2.5mm) |
| Dokładność pomiaru | ±0,35dB ±10nW |
| Dopuszczalna temperatura pracy | -10°C ... +50°C |
| Dopuszczalna temperatura przechowywania | -20°C ... +70°C |
| Wymiary | 115 x 62 x 30 mm |
| Masa | 140g |
| Zasilanie | 4x bateria AAA 1,5 V |
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