Home » Products » Optical Fiber Tester » OTDR » ST3200C SM MM OTDR


ST3200C series optical time domain reflectometer/ OTDR is a new generation of portable and intelligent measuring instrument for testing optical fiber communication system. This OTDR adopts 5.6 inch color touch screen, button/touch dual operation; Internal integration of eight major functional modules, multi-functional integration to help customers effectively solve the field test and maintenance; The highest 45 dB dynamic range, can penetrate optical splitter, effective PON network testing; Intelligent power-saving management, 20 hours long standby, efficient protection of test dimension continuous.

Product Features

High Performance Test
5.6 inch color TFT LCD display, touch / key dual operation
Dynamic range: 35/33dB, maximum to 45dB
Less than 0.8 meters ultra short event blind area testing optical fiber jumper freely
Link optical nondestructive testing
Signal optical detection function (Effective protection of APD)

Multifunctional Test – Standard Configuration
Stable laser source
Visual red light fault location (VFL)
Optical power meter (OPM)

Multifunctional Test – High Configuration
Intelligent Optical Link Mapper [iOLM]
Optical fiber end face detection
Optica Uoss test
Fault location

Convenient operation
One key automatic test
Unique diagnostic function for test results
Multi wavelength simultaneous testing function
Ethernet Remote control function

Convenient data processing
English input function
Automatic data storage
SOR batch processing
Remote upgrade function

High reliability
20h super long standby
1.5meter drop test
Waterproof and splash proof
Operating temperature -10℃~50℃

Product Parameters

Model ST3200C-A ST3200C-B ST3200C-C ST3200C-D ST3200C-E ST3200C -F ST3200C -G ST3200C -H ST3200C-I
Type                                                                                                                       SM MM SM/MM
Wavelength                                             1310nm/1550nm 1310nm






1310nm /1490nm /1550nm /1625nm 850nm/







Dynamic Range

35/33dB 38/36dB 42/40dB 45/43dB 37/35/35dB 37/35/35dB 37/35/35/35dB 28/26dB 28/26/35/33dB
Event Blind Zone 1m 0.8m 0.8m 0.8m 0.8m 0.8m 0.8m lm lm
ATT Blind zone 6m 6m 6m 6m 6m 6m 6m 6m 6m
Test Range 500m/1 km/2km/4km/8km/16km/ 32km/64km/12 8km/256km
Pulse Width 3ns/5ns/10ns/30ns/50ns/80ns/160ns/320ns/500ns/800ns/1000ns/3000ns/5000ns/8000ns/10000ns/20000ns
Ranging accuracy ±( 0.75m+ Sample interval +0.005 % x Test distance)
Loss accuracy ±0.05dB/dB
Sample Points 16k〜256k
Sample Resolution 0.05m~16m
Reflection Accuracy ±3dB
File Format SOR Standard File Format
Loss Analysis 4-point method /5-point method
Laser Safety Level Class II
Refresh Rate 3Hz(Typ.)
Data Storage Internal storage: 100M (<3000 curves) ; External storage: 4G bit
Connector FC/UPC (Interchangeable SC、ST)
Data Interface USB、Mini-USB、10M/100M Ethernet Port
Wavelength range 800nm~1700nm
Connector Universal joint FC/SC/ST
Test Scope -50dBm〜+26dBm
Uncertainty ±5%
Calibration Wavelength 850nm/980nm/1300nm/1310nm/1490mn/1550nm/1625mn/1650nm
Laser Type FP-LD
Wavelength Consistent with OTDR output wavelength
Output Power >-5dBm
Stability CW, ±0.5dB/15min (Test after 15 minutes of preheating)
Connector FC/UPC (Interchangeable SC、ST)
Wavelength 650nm±20nm
Output power >2mW
Mode CW/lHz/2Hz
Connector FC/UPC (Interchangeable SC> ST)
The Optical Loss Test index refers to the above LS and OPM index.
Display 5.6 inch color LCD + touch screen
Power Supply AC/DC Adapter: Input: 100V〜240V, 50/60Hz, 0.6A Output: 12V-19V, 1.5A

Li-Battery: 7.4V, 5200mAh

Working Temperature -10°C 〜+50°C
Storage Temperature -40°C 〜+70°C
Relative Humidity 0 〜95 %, Non Condensing
Weight ≤1.2kg
Size 227mmx 160mmx70min
Functions of Host: PON OTDR/OPM/VFL/LS/ Event Map/Fiber End Detection (Additional purchase detector)/Optical Loss Test

Application and After-Sales Service

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.
1 year warranty

Please Feel Free To Leave Your Needs Here, A Competitive Quotation Will Be Provided According To Your Requirement.
Name * Email *
Tel Country Message *