DCONNECT TC-330 OTDR

The DCONNECT TC-330 OTDR is a portable multi-functional optical time domain reflectometer designed for fiber optic testing, FTTx access networks, and fiber maintenance. Featuring a 3.5-inch color touch screen, testing range up to 90km, event map, power meter, VFL, light source, RJ45 sequence testing, and a high-capacity battery supporting up to 20 hours of operation, it provides convenient and reliable fiber fault and performance testing.

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Product Overview

The DCONNECT TC-330 OTDR is a professional portable optical time domain reflectometer designed to help technicians identify fiber faults, measure fiber length, analyze loss, and locate events in optical fiber networks. With a testing range of up to 90km and support for 1310nm and 1550nm wavelengths, it is suitable for FTTx, access networks, fiber backbone maintenance, and optical communication infrastructure. The integrated event map helps simplify fiber event analysis, while the built-in optical power meter, visual fault locator, light source, and RJ45 sequence tester provide additional testing functions in a single handheld device. The 3.5-inch color capacitive touch screen provides convenient operation, while the high-capacity battery supports up to 20 hours of use for field work. With FC/SC/ST connector compatibility, Type-C USB connectivity, internal storage and SD card support, the DCONNECT TC-330 provides a practical solution for fiber optic installation, troubleshooting, commissioning, and maintenance.

Key Features

The DCONNECT TC-330 OTDR combines optical time domain reflectometer testing with multiple fiber testing functions including OPM, VFL, light source, and RJ45 sequence testing. It provides 1310/1550nm OTDR wavelengths, an optional 1625nm wavelength for live fiber testing, dynamic range of 24/22dB, an event dead zone of 2.5m, an attenuation dead zone of 8m, and selectable distance ranges from 100m to 90km. The device supports multiple pulse widths, 20,000 sampling points, 25cm to 8m sampling resolution, 0.001dB loss resolution, 0.001m range resolution, and SOR file storage. Its 3.5-inch color touch screen, event map function, Type-C USB interface, internal storage of more than 1000 results with SD card support, VFL output at 650nm, optical power measurement from 850nm to 1650nm, and portable design make it suitable for efficient fiber optic field testing.

Available in

Dubai - UAE

Warehouse, Office & Showroom

Sharjah - UAE

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Product Description

The DCONNECT TC-330 OTDR is a portable multi-functional fiber optic tester designed for FTTx and access network construction, installation, testing, and maintenance. It combines OTDR testing with an optical power meter, visual fault locator, light source, and RJ45 sequence testing in a compact handheld design. The OTDR supports 1310nm and 1550nm wavelengths with an optional 1625nm wavelength for live testing and provides testing ranges from 100m up to 90km. It features a 3.5-inch color capacitive touch screen, event map analysis, up to 20,000 sampling points, 0.001dB loss resolution, 0.001m range resolution, SOR file format, and FC/SC/ST optical connector compatibility. The built-in high-capacity battery supports up to 20 hours of operation, making the TC-330 suitable for professional fiber optic installation, troubleshooting, network maintenance, and field testing.

Applications

Data Center

Server Rooms

Telecom Facilities

Network Infrastructure

Security & Surveillance Systems

Government

Banking

Healthcare

Education

Technical Specifications

Product Name	D-CONNECT TC-330 OTDR
Model	TC-330
Wavelength	1310/1550nm (Optional 1625nm for Live Testing)
Dynamic Range	24/22(dB)
Event Dead Zone	2.5(m)
Attenuation Dead Zone	8(m)
Distance Range	100m/500m/1km/5km/10km/20km/40km/60km/90km
Pulse Width	5ns/10ns/20ns/50ns/100ns/200ns/500ns/1us/2us/5us/10us
Distance Accuracy	± (1m+sampling interval±0.005%×measurement range)
Linearity	±0.2dB/dB
Sampling Points	20000
Sampling Resolution	25cm~8m
Loss Resolution	0.001dB
Range Resolution	0.001m
Refractive Index	1.00000-2.00000
Reflection Accuracy	±3dB
File Format	SOR
Optical Connector	FC/SC/ST
OPM Wavelength	850nm~1650nm
OPM Calibration Wavelength	850/1300/1310/1490/1550/1625/1650nm
OPM Measurement Range	A:-70~+10dB B:-50~+26dB
OPM Identification Frequency	270Hz/330Hz/1kHz/2kHz
OPM Uncertainty	±5%
VFL	650nm output wavelength, FP-LD laser type, -5dBm±2dB output power, ±5% uncertainty, 2.5mm universal connector (FC/SC/ST)
General & Inventory	Type-C USB data interface; Internal storage (≥1000 results)/SD Card; Storage condition -40℃~+70℃; Relative humidity 0~90% non-condensing; Operation condition -10℃~50℃; Includes OTDR, Type-C USB Cable, User Guide, Calibration Certificate, Soft bag, Extra connector (FC/SC), Charger plug

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Frequently Asked Questions

1. What is the DCONNECT TC-330 used for?

It is a portable OTDR designed for fiber optic testing, troubleshooting, installation, and maintenance.

2. What wavelengths does the TC-330 support?

It supports 1310nm and 1550nm, with optional 1625nm for live fiber testing.

3. What is the maximum testing range of the TC-330?

It supports selectable testing ranges from 100m up to 90km.

4. What additional testing functions does the TC-330 provide?

It includes an optical power meter, VFL, light source, and RJ45 sequence testing.

5. How much data can the TC-330 store?

It supports internal storage for more than 1,000 results and SD card storage.

6. How long can the TC-330 operate on its battery?

The high-capacity battery supports up to 20 hours of operation for field testing.

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Dconnect

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