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2. Automatic Manipulator User Manual
Copyright notation
©2012 Nanjing IOT Sensor Technology Co., Ltd All Rights Reserved.
Wulian, are the trademarks and registered trademarks of
Nanjing IOT Sensor Technology Co., Ltd. The other products mentioned
in this article or company names may be the trademark or trade name of
their respective owners.
Before installing and using the products, please read user manual
carefully, which will help you use the products better.
The pictures in the manual are just for your information. If some
pictures are different from material object, the material object is final.
The content in the manual is protected by copyright law legislator. It
strictly prohibits any forms of copying, passing, distributing and storing
any content of the manual without prior, written, consent of the
instructor of Nanjing IOT Sensor Technology Co., Ltd.
When using, if the practical situation of the product is different from
that in the manual, or if you want to get more information, or you have
any questions or ideas, please contact us as below:
Service telephone: +86-25-5226 9091
Service website: http://www.wulian.cc/english/
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3. Automatic Manipulator User Manual
Ⅰ.Product Introduction
WL-HN-01 Automatic Manipulator, used for automatic on/off of the
inflammable gas, is favorable for holding back losses caused by gas
leak. Featuring high automation and intelligence, it can shut off the
valve of the inflammable gas automatically to prevent worse
conditions when the concentration in the air exceeding the preset
value detected.
(Note: It shall be matched with
Inflammable Gas Detector to use)
Except for smart home, it can also be widely applied to smart
chemicals, smart oil fields, smart filling station etc.
Ⅱ.Function Features
Easy to install without wiring
Quick and simple to operate
Precision machining to ensure tightness and safety
Connected with inflammable gas detector. Once leak detected, close
instantly, and resume after the alarm has finalized.
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4. Automatic Manipulator User Manual
Ⅲ.Function Illustration
Gas Pipe
Note: The manipulator has connected with the inflammable gas
detector in the factory
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Installation
lugs
Tumbler
Screw
Hexagon Support
Bolt
Wireless Flammable Gas Detector

5. Automatic Manipulator User Manual
Ⅳ.Installation Steps
① Fasten top of the support to the appropriate position of the installation
lugs with the hexagon bolt;
② Fasten the support to the gas pipe and make sure that the valve keeps
an appropriate distance below the tumbler;
③ Tighten the screw according to width of the grip of the valve;
④ Adjust the hexagon bolt below the support to a proper location.
Note: Installation of the Wireless Flammable Gas Detector please refer to
the extra user’s guide.
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④
③
①
②

6. Automatic Manipulator User Manual
Ⅴ.Application Method
1. Networking Setup
(1) This product shall be used with communication gateway and
Wireless Flammable Gas Detector;
(2) Networking settings please refer to the user manual of the Wireless
Flammable Gas Detector;
Note: Automatic manipulator is closed by default when it is in the
networking setup.
2. How to use
(1) It is controlled via various smart mobile terminals. Specific
operational processes see various versions of instructions;
(2) Under normal conditions, LED indicator of the inflammable gas
detector does not flicker. When run into smoke, it flashes red and send
alarm information to the smart mobile terminals. It will not go out until
the smoke dispersed;
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7. Automatic Manipulator User Manual
(3) This product can also be controlled manually. Click【Multifunction
Key】of the inflammable gas detector to turn on the manipulator. And
click again to turn off it, and so forth.
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Ⅵ.Notes
Installation
If you are new to using it, please read this product instruction carefully
before installation.
Cleaning
This product should be installed in a clean and dry place to avoid
humidity or other material entering internal components which will
influence its work. When the surface is stained with dust, dry it with
soft cloth, cleaning fluid with corrosive composition and other chemical
solvent are forbidden.
Storage
Those products packed in boxes should be placed in the location which
is dry, free of corrosive gas and available to air. The height of pile
should be no more than 10 layers. Store temperature should be between
-10℃～+ 40 ℃ with humidity ≤75%.
Transportation
Those products packed in boxes can be transported with any kind of
means, if the direct influence of rain, snow, and severe impact is
avoided.
After-sale service
Once broken, it should be send to the local maintenance station and
only professional personnel can open it. Our customer service
department is also available for help.

8. Automatic Manipulator User Manual
Ⅶ.Product Specification
Rated Voltage DC 12V
Nominal Power 1.2W
Torque 30-60kg.cm
Weight 360g
Net Weight 395g
Color Black
Ⅷ.Contents within the Package
Components Quantity
Inflammable Gas Detector 1（Optional）
Automatic Manipulator 1
User Manual 2（Optional）
Ⅸ. Ordering Information
Art. No. WLPN1206126
Model No. WL-HN-01
Packing Size 230×130×160mm（Tentative）
Power Supply DC 12V
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