Functions:
1. OTDR: 1310/1550nm , 22/20dB, 0-60km
2. Optical Power Meter : -70~+10dbm or -50~+26dbm
3. Visual Fault Locator : >=10mw
4. Optical Light Source : 1310/1550nm ,>-5dBm
Main Features:
Lightweight, portable, cost-effective
One Key Operation, Legible Test Data
Integrated with Visual Fault Locator system, it is easily to detect fault location of dead Zone
Use the rubber Key, good dustproof, waterproof, quakeproof ability, suitable for field maintenance work
Use big capacity battery, long working time, suitable for long time field working
Suitable for engineer construction and maintenance fault location of FTTx and access network
Applications
It is mainly used to measure the length, loss and connection quality of all kinds of optical fibers and cables, and can be widely used in engineering construction, line maintenance and testing, emergency repair, and the development and production of optical fibers and cables.
Parameter:
1. OTDR
|
Type |
TM290 |
|
Wavelength |
1310/1550nm |
|
Dynamic Range |
22/20dB |
|
Measure distances |
0-60km |
|
Fiber type |
SM |
|
Type of Fiber |
9/125um Single-mode optical fiber |
|
Type of Connectors |
FC/PC/; SC/PC |
|
Peak Value of laser |
>=30mW |
|
UOM of Measurement |
Meter,Feet,Mile |
|
Dead Zone of Reflection Event |
2m |
|
Dead Zone of attenuation Event |
12m |
|
Accuracy Distance |
About +_(1m+2 *10(-4)* distance) |
|
(Reflection Event) |
|
|
Number of test records saved |
100 |
|
Power Supply |
8.4V Li-ion Battery 4400mAH |
|
Battery working time |
>=5,000 times of measurements |
|
Temperature |
Operate :-5~50 ,Store:-10~60 |
|
Humidity |
0~85%(Non-condensing) |
|
Weight(g) |
300 |
2. Visual Fault Locator
|
Wavelength : |
650nm |
|
VFL Output Power |
>=10mW |
|
Mode |
CW,1Hz,2Hz |
|
Fiber type |
SM/MM |
3. Optical Power Meter
|
Measurement range dBm |
-70~+10 dBm |
-50~+26 dBm |
|
Wavelength range(nm) |
800~1650 |
|
|
Calibrated wavelength |
850nm,1300nm,1310nm,1490nm,1550nm,1625nm(other wavelength will be on request) |
|
|
Detector |
InGaAs |
|
|
Accuracy |
<±3% (-10dBm,22℃) |
|
|
Resolution |
Linearity:0.1%,Non-linearity:0.01dBm |
|
|
connector |
Changeable FC/PC SC/PC,( ST as Optional) |
4. Optical Light Source
|
Emitter |
FP-LD |
|
wavelength (nm) |
1310/1550nm |
|
Connector |
FC/PC(SC/ST as optional) |
|
Output power |
≥-5dBm |
|
Output stability(dBm) |
±0.04@20℃@15min |
|
Modulation |
CW/270Hz/1KHz/2KHz |
|
Fiber type |
SM |
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