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Dear Client
Thank you for Purchasing our HTJL-V High Precision SF6 Gas Leak
Detectorr. Please read the manual in detail prior to first use, which will
help you use the equipment skillfully.
products continually, so there may be slight differences
between your purchase equipment and its instruction
manual. You can find the changes in the appendix. Sorry for
the inconvenience. If you have further questions, welcome to contact
with our service department.
voltage, when you plug/draw the test wire or power outlet, they
will cause electric spark. PLEASE CAUTION RISK OF
ELECTRICAL SHOCK!
Company Address:
T4，No. 41, High-tech 2 Road，East Lake High-tech Development Zone， Wuhan
Sales Hotline: 86-27- 87457960
After Service Hotline: 86-27- 87459656
Fax: 86-27- 87803129
E-mail: qiao@hvtest.cc
Website: www.hvtest.cc
Our aim is to improve and perfect the company's
The input/output terminals and the test column may bring
1
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Summary of Contents for HVTest HTJL-V
- Page 1 Dear Client Thank you for Purchasing our HTJL-V High Precision SF6 Gas Leak Detectorr. Please read the manual in detail prior to first use, which will help you use the equipment skillfully. Our aim is to improve and perfect the company's...
- Page 2 SERIOUS COMMITMENT All products of our company carry one year limited warranty from the date of shipment. If any such product proves defective during this warranty period we will maintain it for free. Meanwhile we implement lifetime service. Except otherwise agreed by contract. ...
- Page 3 Make sure the product has been grounded correctly before connecting with the input/output port. Pay Attention to the Ratings of All Terminals To prevent the fire hazard or electric shock, please be care of all ratings and labels/marks of this product. Before connecting, please read the instruction manual to acquire information about the ratings.
- Page 4 －Security Terms Warning: indicates that death or severe personal injury may result if proper precautions are not taken Caution: indicates that property damage may result if proper precautions are not taken.
- Page 5 Contents I General Guide......................6 II Function Overview....................7 III Device Operation....................10 IV Soft Reminders....................22...
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Page 6: I General Guide
The copyright of this manual belongs to Zhuhai Lanwang Electric Power Equipment Co., Ltd. and shall not be recorded without our permission. This manual is the users’ guide on HTJL-V High Precision SF6 Gas Leak Detectorr . Please read it carefully before use. -
Page 7: Function Overview
HTJL-V High Precision SF6 Gas Leak Detectorr can not only run optical alarms according to the concentration thresholds set by customers, but it can also accurately... - Page 8 2.1 Product Features High testing sensitivity, accuracy and stability by applying the advanced international Pump-priming, NDIR single-beam and Dual-wavelength infrared measurement technology; High anti-jamming capability through high-precision digital processing techniques, distinctive drift controlled and temperature compensated circuit; Dot-matrix liquid-crystal display on a large colorful screen and all-Chinese menu-driven function management;...
- Page 9 2.2 Technical Targets Item Remarks Product Model HTJL-V High Precision SF6 Gas Leak Detectorr Method of NDIR Single–beam Dual–wavelength Radiometric Measurement Survey Techniques Measurement Degree of Gas Monitored Resolution Range Accuracy Sulfur Hexafluoride 0～1000 ppm 0.1 ppm ±（1.5%+5d） Repeatability ＜2% Pumping Speed 0.4L/min...
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Page 10: Device Operation
Device Operation 3.0 Panel Operation 确认: Enter 返回：Return 开机：Start LED: The switch of the LED light. Press it to switch on the LED light and press it again to switch off the LED light. Enter: Press ‘Enter’ to confirm the chosen status and set parameters in the menu and enter the next interface. - Page 11 Figure 1 The self-check will be complete in 5 seconds and the device will enter the function selection interface (see Figure 2 below). Three items will be available for selection, including “Enter Test Status”, “Inquire Historic Data” and “Device Function Setting”. At the same time, the sensor self-check and the battery level will also be displayed.
- Page 12 battery level is under 25% (minimum required level for normal working), as is shown in Figure 3 below. The device will automatically enter the function selection interface as shown in Figure 2 after fault resolution. Note: Please recharge the battery for 4 hours when the battery level is under 25%.
- Page 13 interface of environmental concentration test and alarm concentration setting, and start the sampling air pump to test the current environmental concentration and display relative data in item ‘Current Environmental Density’. At the same time, users can set an alarm point in the item ‘Warning Density Setting’...
- Page 14 3.6 Touch “Test” on the instrument panel or press the “Test” button on the grip panel to start the sensor and the sampling air pump after one beep is heard. The device will enter normal test status and the clock for measuring will start running.
- Page 15 After a test is started, move the grip probe about slowly at an average speed to detect the leaking point. When a leaking point is located, the specific data will be displayed on the screen and the buzzer will start beeping at a certain frequency. Basically there are 5 levels: once every 5 second upon a value of 10% above the alarm point;...
- Page 16 After choosing, touch “Confirm” key on the interface. Following a buzz, the instrument will enter the chosen status. The default setting is “Save”. When “Save” is chosen, the instrument will enter the save status. Touch “Up”, “Down”, “Left” or “Right” key on the interface to set the instrument numbers.
- Page 17 Touch the “Up” or “Down” key on the instrument panel to choose historical data, and “Left” or “Right” keys to view the functions of “Read”, “Delete” or “Back”. After choosing the data and function, touch “Confirm” key for further processing. If “Read” is chosen (refer to Figure 13 below), the following information will be shown: total timing of the measuring process, maximum density, warning density, environment density, leakage speed rate, annual leakage, annual leakage rate, and curve chart, etc.
- Page 18 3.15 Time can be set through “Clock Settings” function. Touch “Left” or “Right” key to choose the items to be modified, and “Left” or “Right” keys to select required data. After setting, touch “Confirm” key on the instrument panel and return to the upper interface. Please refer to Figure 15 below: Figure 15 3.16 Enter “Display Settings”...
- Page 19 calculation can be set by entering SF6 gas weight inside the instrument according to the SF6 equipment instructions. Touch “Left” or “Right” key on the instrument panel to choose the digit to be modified, and “Up” or “Down” key to choose the data. After setting, touch “Confirm”...
- Page 20 Figure 18 After entering the calibration interface, the sensor and gas sampling pump will start working and pumping the SF6 gas in standard density of 200ppm into the handle probe. Touch “Confirm” key on the panel and the calibration will start and last for 10 seconds after a warning buzz is heard.
- Page 21 finally finished. Please refer to Figure 21 & 22 below: Figure 21 Figure 22 3.20 If the instrument remains non-working for 10 minutes, or the battery power is only 10% over the minimum required working power, the instrument will turn to automatically power-off status and shut off in 5 seconds.
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Page 22: Soft Reminders
Figure 23 Soft Reminders 4.1 Please read this instruction carefully and follow all steps strictly when using this instrument. Please keep this instrument in a safe place to avoid pollutants such as dust, water, and oil, etc., which will influence the performance of the instrument. SF6 gas in standard density of 100ppm is required if the user would like to calibrate the instrument.
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