Code: L5877

€770.00 ~~€1100.00~~

Previous lowest price: €826.34

Price	Disc.	Quantity	Validity
€1100.00	0 %	-
€770.00	30 %	from 1 piece	2026-01-04

Available

Replacements

Signal Fire AI-9 fiber optic splicer + box + tool kit (upgraded version) Code: L5875

The Sendun SD-9+ fibre optic splicer is designed for splicing optical fibres. It uses position-to-core technology with an auto-focus function.

• 4-year Authorised Distributor Warranty
• 6 motors for fibre positioning
• 4-core processor for speed of operation
• Positioning to the core or to the fibre jacket
• Can operate in Auto mode or one of 41 presets
• Built-in optical power meter and visual fault locator VFL
• Image magnification x380
• Motor speed
• Min. splicing time 5 seconds
• Min. time to weld 40 mm weld shield is 11 seconds
• 4.3'' touchscreen display
• 7200 mAh battery allowing an average of 320 welding + sealing cycles
• Electrode life of approx. 5,000 splices
• Universal fibre holders
• Practical, capacious case
• Rich set of accessories
• Guillotine with autorotation function
• Menu in English or Polish

Estore: Splicers Library: Some Theory (6), Connectors & Splicing (7), Measurements (2), Building System (6), CCTV Video Transm. (3), CATV/SMATV Distribution (2).

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Warranty

4-year warranty.

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Details

The Sendun SD-9 fiber optic splicer is designed to connect optical fibers. It uses core positioning technology with auto focus. 6 high-speed high-precision motors ensure high accuracy and low loss splices. The quad-core processor allows for quick response to user commands.

Sendun is a brand of the Chinese manufacturer of fiber optic splicers Tumtec. This manufacturer has nearly 20 years of experience in the production of this type of devices, offering models for various purposes. The Sendun SD-9+ model is intended for general use: FTTH connections, all types of connections in LAN networks, CTTV, etc. It allows for permanent connections with low attenuation.

We invite you to watch a video demonstrating the capabilities of the Sendun SD-9+
splicing machine for single-mode optical fibers in various standards.

Universal fibre holders ensure comfort and speed of work - 250 μm, 900 μm fibres in a tight and loose tube as well as patchcord or DROP cables can be placed in them. The splicer, following the example of much more expensive Korean or Japanese splicers, in addition to the automatic mode, offers 41 splicing programmes, which under certain conditions can give better splicing results - e.g. the programme for splicing G.652D fibre with G.657.A1/2 fibre, etc. Advanced users can create their own presets. A programme to create an attenuator with a specific attenuation level can also be useful.

			Splicing programs designed for various fiber splicing scenarios, along with the ability to edit their parameters, are rare in devices of this price range. For example, the SM-BI program means combining standard single-mode (SM) fibers in the G.652.D standard with G.657.A fibers (BI - Bend Intensive). An interesting fact is the program for creating an attenuator - here it is about 2 dB attenuation.

Fully automatic, fast and intuitive operation is possible thanks to the 4.3-inch touch screen with 380X magnification. With an easy-to-use menu graphical user interface (GUI), navigating and performing basic actions is very fast. People who prefer a standard way of navigating and activating selected functions can use the buttons on the welding machine's housing. The following buttons are available: welding machine on/off switch, navigation button, fiber positioning button, welding button, motor position reset button, and stove on/off button button. The front panel has buttons for operating the optical power meter and the visual fault locator.

The process of splcing and heating the shield may take a total of 16 seconds (5 seconds splicing + 11 seconds heating the shield). This fact may be of great importance when implementing installations with several dozen or several hundred splices. The electrodes allow for approximately 5000 splices. The kit includes an additional set of electrodes.

The innovative and patented new design of the stove with a detachable terminal allows for connections based on SoC connectors: LC SC FC ST. Universal fiber holders allow you to connect multi-mode and single-mode fibers in 250 μm and 900 μm coverage in a tight, semi-tight and loose tube.

Optical power meter and VFL operating window.		The welding machine records details of each weld, including damping and the exact execution time, as well as the parameters of the electric arc and the position of the motors.

The splicer has built-in optical power meter (-50 ~ +26 dBm, 850-1625 nm) and visual fault locator VFL (15 mW, 650 nm). These functions may be useful in verifying the correctness of installations. Both can be activated both from the device menu and through dedicated function buttons on the welding machine housing.

Connectors for the optical power meter and VFL visual locator are located on the side of the device. The SD-9+ battery is equipped with an electronic charge indicator. The charging connector is located in the battery, so it can be charged outside the device. The ability to adjust the welder's belt hook may also be a useful feature. This option is useful in situations where the welder is to work in unusual positions.

The 7200 mAh battery allows to perform up to 320 splicing + heating cycles. The battery charging time is only 3 hours. The design of the splicer allows for a very quick battery replacement (pressing the button on the housing causes it to slide out).

		The splicer housing is covered with protective rubber, the splice chamber and furnace covers are made of high-quality plastic. The offered set includes a practical box which, in addition to the splicer, contains all the necessary tools, a power supply and accessories. The design of the box without guides in the lower part ensures comfort of use and more space for accessories. The box itself can serve as a station for the splicer during installation and as a table (thanks to additional elements covering the lower chamber) - e.g. for a knife for cutting fibers.

An important element of the sold set is the 9C+ guillotine equipped with blade autorotation mechanism after each fiber cutting. This ensures even wear of the blade over time and no need to rotate it every few hundred cuts. Additionally, the guillotine has integrated container for fiber shreds and protective plastic case.

Key features:

6 motors for fibre positioning
4-core processor for high speed operation
positioning to the core or to the fibre jacket
possibility to work in Auto mode or in one of the 41 presets
embedded optical power meter and visual fault locator VFL
image magnification x380
motor speed
min. splicing time 5 seconds
min. welding time of 40 mm weld shield 11 seconds
4.3'' screen touchscreen
7200 mAh battery for an average of 320 weld + weld cycles
electrode life of approx. 5000 splices
universal fibre holders
practical, capacious case
rich set of accessories
guillotine with autorotation function
menu in English or Polish

The kit includes:

Sendun SD-9+ fibre optic splicing machine
toolbox with chair and possibility to create a small table
set of spare electrodes for another 5000 splices
fibre cutting guillotine with auto-rotation function - 24 blade positions
universal stripper for 250 μm, 900 μm coatings and 2 - 3 mm cables
stripper for 2x3 mm flat cables
bottle with dispenser
cleaning brush, screwdriver
strap to carry the welder and strap to carry the box
charger DC 12.6 V, 3 A

Notice: the warranty period for the rechargeable battery and cleaver is 12 months.

Dipol is the official distributor of the Sendun SD-9/SD-9+ welding machines.

Specifications

Product type			Fiber optic welder
Manufacturer			Sendun
Name			SD-9+
Fiber positioning			For sheath, For the core
Min. splicing time		S	5
Min. splice shield sealing time (40 mm)		S	11
Number of motors			6
Arc calibration	automatic		No
Arc calibration	manual		Yes
Autofocus			Yes
Supported fiber types	Single-mode		G.652, G.653, G.655, G.657
Supported fiber types	Multimode		G.651 – OM1, OM2, OM3, OM4
Splice attenuation (typical)	single-mode fibers	dB	0.02
Splice attenuation (typical)	multimode fibers	dB	0.01
Reflection attenuation (min.)		dB	60
Electrode strength			approximately 5,000 splices
Supported fiber diameter	sheath	μm	80 – 150
Supported fiber diameter	sheath	μm	125 – 1000
Fiber cutting length	250 μm coating	mm	8 – 16
Fiber cutting length	coverage > 250 μm	mm	8 – 16
Splice strength test		N	2
Image magnification	X axis		x380
Image magnification	Y axis		x380
Image magnification	both axes		no data
Display	diagonal	inches	4.3
Display	resolution	p	no data
Display	type		LCD
Optical power meter	wavelength	nm	850 - 1625
	range of measured power	dBm	-50...+26 dBm
	power output	mW	15
Visual fault locator	wavelength	nm	650
Battery	type		lithium
Battery	capacity	mAh	7200
Battery	charging time	H	3
Power supply	AC input voltage	V	100 – 240
Power supply	DC output voltage	V	12 - 15
Power supply	Current capacity	A	no data
Operating temperature range		°C	-15...+50
Humidity (no condensation)		%	0...95%
Weight	splicer	kg	1.75
Weight	Set	kg	6
Dimensions	splicer	mm	131 x 205 x 130
Dimensions	box	mm	250 x 350 x 280
Other			guillotine with autorotation function

Videos

Splicing and measurement of fibre optic connections - Sendun SD-9+ splicer

2024-06-06

This video demonstrates the capabilities of the Sendun SD-9+ splicer for splicing optical fibres, in a variety of standards. The accurate operation of the splicer and the procedure for preparing the fibres before splicing are demonstrated. The quality of the completed splices was checked by measurements carried out with the EXFO FTB-200 OTDR