Pon Power Meter M 212b - China

M-212B PON Optical Power Meter is an upgraded version of M-

212A PON power meter. It aims at the FTTx application and

maintenance which not only can be used to test and estimate

the PON signals at the same time, but also the normal power

measurement and fault identification. It is a useful,

essential and ideal tool for the construction and

maintenance of the PON projects.Features. Providing

simultaneous measurement at all three wavelengths (1490nm,

1550nm&1310nm ). Burst mode measurement at 1310nm

wavelength . Large LCD screen with backlight function. 10

minutes Auto-off function. Six calibration wavelength

available when tested as Normal

OPM(850, 1300, 1310, 1490, 1550&1625nm). Added VFL Function for

quick and efficient fault identification. Data upload via

USB cable. 1000 storage test records. 10 different threshold

sets; . 3 Colors LED light Green, Yellow or Red represent 3

types of signal conditions Pass, Warn or Fail. . Added User

self-calibration function in software which used to

calibrate the PON module or set the threshold value.. Added

Factory Default function in software which enable all the

customersˇ setting back to the factory setting

SpecificationsPON module:

Model M-212B

1310 upstream measurement

Pass Zone(nm) 1260°1360

Isolation@1490/1550(dB ) >40

Measurement Range(dBm) -40°+10

1490 downstream measurement

Pass Zone(nm) 1470°1505

Isolation @ 1550nm(dB) >30

Isolation@ 1310nm(dB) >40

Measurement Range(dBm) -40°+12

1550 downstream measurement

Pass Zone(nm) 1535°1570

Isolation at 1490nm(dB) >40

Isolation at 1310nm(dB) >40

Measurement Range(dBm) -40°+25

Measurement Accuracy

Connatural uncertainty(dB) ∮0.5

Linearity(dB) ∮0.1

Passing through insertion Loss(dB) <1.5

General Information

Detector Type InGaAs

Optical Connector Interchangeable FC/SC/ST

Fiber Type 9/125um

Display LCD:128*64

Measurement Unit dB/dBm/xW

Resolution (dB) 0.01

Operation Voltage(V) DC 3.3°5.5

Power Supply 3 AA1.5V battery

Working Hours (hr) 90 without backlight

Operation Temperature(C) -10°60

Storage temperature(C) -25°70

Weight(kg) 500g

Normal Optical Power Meter Module

Connatural uncertainty(dB) ∮0.25

Measurement Range(dBm) -70°+6 or -50~+26

Measurement Unit dB/dBm

Calibration Wavelength(nm) 850, 1300, 1310, 1490, 1550, 1625

Optical Connector FC/SC/ST Interchangeable

Working Hours (hr) 100 without backlight

2.3 VFL Module

Output Power(mW) 1mw

Wavelength(nm) <SPAN style="FONT-FAMILY: 'Verdana', 'sans-

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