INFORMATION
Description:
The BD500D OTDR machine is a compact, multi-function optical time domain reflectometer designed for professional fiber optic testing. It integrates OTDR, OPM, VFL, LS, optical loss test, and RJ45 cable measurement into one unit.
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Dynamic Range: 28dB / 26dB
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Test Range: 500m – 80km
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Display: 4.3-inch color LCD touchscreen
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Battery: 4000mAh, >12h measuring time
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Functions: Auto OTDR, event map, expert mode, power meter, visual fault locator, RJ45 cable tester
Ideal for fiber optic construction, maintenance, and acceptance testing.
Technical Specifications
Model
|
BD500D
|
Wavelength
|
1310nm/1550nm±20nm
|
Fiber Type
|
G.652
|
Dynamic Range
|
28dB/26dB
|
Event Blind Zone
|
3m
|
ATT Blind Zone
|
8m
|
Test Range
|
500m~80km
|
Pulse Width
|
3ns~10us
|
Ranging accuracy
|
±（1m+ Sampling interval +0.005％×Test distance）
|
Loss accuracy
|
±0.05dB/dB
|
Sampling Points
|
16k~128k
|
Sampling resolution
|
0.05m~8m
|
Reflection accuracy
|
±3dB
|
Data Storage
|
Internal：≥600；External：TF Card
|
Laser Safety Level
|
Class Ⅱ
|
File format
|
SOR Standard file format
|
Connector
|
FC/UPC（Interchangeable SC、ST）
|
10G OPM
|
Wave Range
|
1490nm/1577nm
|
Interface Type
|
Universal Joint FC/SC/ST
|
Test Range
|
-40dBm～+10dBm
|
Uncertainty
|
±5%
|
Frequency Identification
|
CW/270/330/1k/2kHz
|
OPM
|
Wave Range
|
800nm~1700nm
|
Interface Type
|
Universal Joint FC/SC/ST
|
Test Range
|
-50dBm～+26dBm
|
Uncertainty
|
±5%
|
Frequency Identification
|
CW/270/330/1k/2kHz
|
Calibration wavelength
|
850/980/1300/1310/1490/1550/1625/1650nm
|
LS
|
LD Type
|
FP-LD
|
Wavelength
|
1550nm±20nm
|
1310nm/1550nm±20nm
|
Output Power
|
≥-5dBm
|
Modulation Frequency
|
270/330/1k/2kHz
|
Stability
|
CW，±0.5dB/15min
（Test after 15 minutes of preheating）
|
Connector
|
FC/UPC（Interchangeable SC、ST）
|
VFL
|
Wavelength
|
650nm±20nm
|
Output Power
|
≥10mW
|
Mode
|
CW/1Hz/2Hz
|
Connector
|
FC/SC/ST
|
RJ45 Cable Length Measurement
|
Test Range
|
300m
|
Other Parameters
|
Display
|
4.3 inch Color LCD
|
Data Interface
|
Micro USB
|
External storage
|
TF Card
|
Power Supply
|
Polymer Li-Battery：3.7V，4000mAh
Adapter：5VDC，2A
|
Battery Life
|
Standby＞20h；Measuring time＞12h
|
Operating Temperature
|
-10℃～+50℃
|
Storage Temperature
|
-40℃～+70℃
|
Relative Humidity
|
0～95％Non Condensing
|
Size
|
180mm×110mm×44mm
|
Weight
|
≤400g
|
Ordering information
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