The The FM4/5 series of Power Meter are designed for use with an Optical Source for performing optical loss measurements on fiber optic cables.
FM4/5 series are designed for the low budget. It can meet the the basic demand in real testing. With the smaller size and weight, it is easier to take in real testing.
Specification
FM-4
FM-5
Wavelength (nm)
850/1300/1310/1490/1550/1625
Connector
FC/PC,SC/PC,ST/PC
Detector Type
InGaAs
Accuracy
+ 0.35 dB + 1nW
+ 0.35 dB + 10nW
Resolution
0.01dB
Linearity
+ 5%
Auto Power Off
Yes
Back-light
Yes
Reference Value
Yes
Measuring Range (dBm)
-60 to +10@1550nm
-40 to +26@1550nm
USB Interface
N/A
Data Storage
N/A
Wavelength Recognize
N/A
Tone Detection (Hz)
N/A
Operating Temperature
-10 to +50(Cels)
Storage Temperature
-20 to+70(Cels)
Power Supply
Li-ion Battery ; 5V AC/DC Adaptor
Dimension (mm)
115L*62W*30H
Net Weight
140g
Ordering Information
Standard Accessories:
Interchangeable FC/SC/ST connector, Carrying Bag, User Manual, worldwide compatible AC/DC power adaptor
Note:
FC, SC and ST connectors are interchangeable and can be used with 2.5mm UPP adapter together.
FC adapter means SC male to FC female fiber adapter.
SC adapter means FC male to SC female fiber adapter.
ST adapter means FC male to ST female fiber adapter or SC male to ST female adapter and it depends on what our standard connector is (FC or SC).
LC adapter means FC male to LC female fiber adapter or SC male to LC female adapter and it depends on what our standard connector is (FC or SC).
Specification FM-4 FM-5
Wavelength (nm) 850/1300/1310/1490/1550/1625
Connector FC/PC,SC/PC,ST/PC
Detector Type InGaAs
Accuracy + 0.35 dB + 1nW + 0.35 dB + 10nW
Resolution 0.01dB
Linearity + 5%
Auto Power Off Yes
Back-light Yes
Reference Value Yes
Measuring Range (dBm) -60 to +10@1550nm -40 to +26@1550nm
USB Interface N/A
Data Storage N/A
Wavelength Recognize N/A
Tone Detection (Hz) N/A
Operating Temperature -10 to +50(Cels)
Storage Temperature -20 to+70(Cels)
Power Supply Li-ion Battery ; 5V AC/DC Adaptor
Dimension (mm) 115L*62W*30H
Net Weight 140g
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