China OTDR-WS3302S Fiber Optic Tester - Reliable Suppliers & Factory Products for Network Analysis
Product Applications
Online Mini-Pro OTDR is applied to FTTx and access network construction and maintenance, to test fiber breakpoint, length, loss and input light automatic detection, automatic test by one key. The tester is compact with 3.5inch colorful LCD screen, new plastic shell design, shock-proof and drop-proof. The tester also combine 8 functions with highly integrated OTDR, Event maps, Stable Light source, Optical power meter, Visual fault locator, cable sequence proofreading, IL and lighting functions. It could quick detection of breakpoint, universal connector, 600 internal storage, TF card, USB data storage and built-in 4000mAh lithium battery, USB charging. It is a good choice for long term field work.
Technical parameters
| Mini-Pro OTDR | |||
| Model | WS3302S | ||
| Wavelength | 1310/1550nm | 1610nm±20nm online(apc) | |
| Fiber Type | G.652 SM Fiber | ||
| Dynamic Range | 24dB/22dB | 24dB | |
| Event Blind Zone | 3m | ||
| ATT Blind Zone | 8m | ||
| Test Range | 10m~60km | ||
| Pulse Width | 5ns~10us | ||
| Ranging Accuracy | ±(1m+Sampling Interval +0.005%×Test Distance) | ||
| Loss Accuracy | ±0.2dB/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 level | ||
| File Format | SOR Standard File Format | ||
| Connector | FC/APC(Interchangeable SC、ST) | ||
| 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 | 850/1300/1310/1490/1550/1577/1625nm | ||
| LS | |||
| LD Type | FP-LD | ||
| Output Wavelength | 1310/1550nm | 1610nm±20nm(apc) | |
| Output Power | ≥-5dBm | ||
| Modulation Frequency | 270/330/1k/2kHz | ||
| Stability | CW,±0.5dB/15min(Test after 15mins of preheating) | ||
| Connector | FC/APC(Interchangeable SC、ST) | ||
| VFL | |||
| Work Wavelength | 650nm±20nm | ||
| Output Power | ≥10mW | ||
| Mode | CW/1Hz/2Hz | ||
| Connector | FC/SC/ST | ||
| RJ45 Sequence | |||
| Other Parameters | |||
| Display | 3.5 inch Color LCD | ||
| Data Interface | Micro USB | ||
| External Storage | TF Card | ||
| Power Supply |
Polymer Li-battery:3.7V,4000mAh Power Adapter:5VDC,2A |
||
| Battery Life | Standby > 20h;Measuring Time > 12h | ||
| Operating Temperature | -10℃ ~ +50℃ | ||
| Storage Temperature | -40℃ ~ +70℃ | ||
| Relative Humidity | 0 ~ 95% Non Condensing | ||
| Weight | ≤350g | ||
| Dimension | 173mm×82mm×37mm | ||
| Functions:Orange,OTDR/OPM/LS/VFL/IL/RJ45 Sequence/ | |||
Note:
① Test Temperature 25℃±2℃, Maximum pulse width, Average time ≥ 3min.
② Test conditions of Event Blind Zone are minimum range, minimum pulse width, reflection loss of optical end ≥ 45dB, typical value.
Standard Configuration Table
| NO | Name | Qty | Remark |
|---|---|---|---|
| 1 | Host | 1 | Battery Include |
| 2 | Adapter | 1 | |
| 3 | Data Line | 1 | |
| 4 | CD(Analysis software、User Manual) | 1 | |
| 5 | User Manual | 1 | |
| 6 | SC/APC Connector | 1 | |
| 7 | Calibration Certification | 1 | |
| 8 | Qualification Certificate/Service Guarantee Card | 1 | |
| 9 | Clean Cotton Slices | 10 | |
| 10 | Instrument Bag | 1 |
Frequently Asked Questions (FAQ)
What are the primary applications of the Mini-Pro OTDR?
The Mini-Pro OTDR is specifically designed for FTTx and access network construction and maintenance. It is optimized to test fiber breakpoints, length, loss, and features automatic input light detection and one-key automatic testing.
How many functions are integrated into this multi-functional tester?
This tester combines 8 essential functions into a highly integrated design: Optical Time Domain Reflectometer (OTDR), Event maps, Stable Light source (LS), Optical power meter (OPM), Visual fault locator (VFL), cable sequence proofreading, Insertion Loss (IL), and LED lighting.
What is the wavelength configuration and dynamic range of the WS3302S model?
The WS3302S model features wavelengths of 1310/1550nm with a dynamic range of 24dB/22dB, and a 1610nm±20nm online (apc) wavelength with a dynamic range of 24dB.
How long does the battery last under normal operations?
Equipped with a built-in 3.7V 4000mAh Polymer Lithium battery, the device offers a standby time of over 20 hours and a continuous measuring time of over 12 hours. It supports convenient USB charging via a Micro USB port.
What are the blind zone specifications for the OTDR function?
The device has an Event Blind Zone of 3 meters and an Attenuation (ATT) Blind Zone of 8 meters, tested under minimum range, minimum pulse width, and an optical end reflection loss of 45dB or higher.
What accessories are included in the Standard Configuration package?
The package includes the Host device (battery included), Power Adapter, USB Data Line, CD (containing analysis software and user manual), Printed User Manual, SC/APC Connector, Calibration Certification, Qualification Certificate/Service Guarantee Card, 10 Clean Cotton Slices, and an Instrument Bag.

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