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D-TECH
Mini Pro OTDR Series 300
Product overview
The HJ1100E series optical time-domain reflectometer adopts a 3.5 inch
color capacitive touch screen,
which is easy to operate. It integrates eight functions, including OTDR, event map, stable
light source, optical power meter, Visual light
source, and lighting. Simple parameter settings and intelligent measurement make the operation more simple and
efficient. The model is compact and
lightweight, convenient to carry. The large capacity battery ensures an 8-hour extended measurement
time and a 15-hour extended standby
time, providing guarantee for field testing operations.
The HJ350 series OTDR is mainly used to measure the length, loss, average loss, return loss, connection quality, etc. of various fiber optic cables. It has automatic optical protection function to prevent damage to the optical module. The model with a filter can support online testing, with a maximum online optical power of 0dBm. It can be widely used in the engineering construction, fault repair, fiber optic line maintenance, engineering acceptance, development and production of fiber optic communication systems, and other fields.
Optical Time Domain Reflectometer |
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Module |
D-TECH 300-D1 |
D-TECH 300-D2 |
D-TECH 300-D3 |
D-TECH 300-D4 |
D-TECH 300-D5 |
D-TECH 300-D6 |
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Wavelength |
1310/1550±20nm |
1 310±20nm |
1550±20nm |
1610±5nm |
1625±5nm |
1650±5nm |
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Dynamic range |
22/20dB |
22dB |
22dB |
22dB |
22dB |
22dB |
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Fiber type |
G.652D |
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Event dead zone |
2m |
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Attenuation zone |
8 m |
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Measuring range |
100m/500m/1km/2km/5km/10km/20km/40km/60km/80km |
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Pulse width |
5ns/10ns/20ns/50ns/100ns/275ns/500ns/1us/2us/5us/10us |
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Accuracy |
±( 1m+Sampling interval+0.005%
X measuring range) |
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Linearity |
±0
.2dB/dB |
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Sample points |
Maximum sampling points:20000 |
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Sampling resolution |
25cm~8m |
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Loss resolution |
0
.001 dB |
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Range resolution |
0 .001m |
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Refractive index |
1 .0000~2 .0000 |
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Reflection accuracy |
±3d
B |
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File format |
Standard sor file format |
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Safety level |
OTDR/LS:Class 2;VFL:Class
3B |
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Temperature/ humidity |
Ambient
temperature:-
10℃~50℃ Storage ambient temperature:-40℃~+70℃ Humidity:0~90%(non condensing) |
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Size/weight |
Size:130x78x35mm /
weight:215g(include
battery) |
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OPM |
LS |
Other |
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wavelength |
850/1270/1300/1310/1490/1550 /1577/1610/1625/1650nm |
wavelength |
OTDR wavelength |
VFL (optional) |
(Red)650nm:≥10mW (Green)515nm:≥10mW |
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Range |
A:-70~+10dBm B:-50~+26dBm |
Laser type |
FP - LD / DFB |
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Frequency |
270Hz/330Hz/1kHz/2kHz |
Power |
-5dB
m±3dB (Adjust) |
Battery |
2000mAh/3 .7V |
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Uncertainty |
±5% |
Uncertainty |
±5% |
Adapter |
USB(Type C) |
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Connector |
Universal |
Connector |
SC |
Memory |
Inside≥400 ,External:SD |
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