Hesai HS4000SR User manual

HS4000SR
Handheld Remote
Methane Leak Detector
User’s Manual
HESAI Wechat
www.hesaitech.com
4000SR-en-2302A1

Caution
Please read this manual carefully before using the equipment.
The information contained within this user's manual and the functions offered are intended to provide information about the product. All
reasonable efforts have been made to ensure the accuracy of the information. However, Hesai cannot be held responsible for any errors.
Hesai does not warrant the accuracy and reserves the right to make changes to the catalog and its functions at any time without notice.
To avoid violating the warranty and to minimize the chances of getting electrically shocked, please do not disassemble the device on your own
accord. The device must not be tampered with and must not be changed in any way. There are no user-serviceable parts inside the device. For
repairs and maintenance inquiries, please contact an authorized Hesai Technologies service personnel.
Disclaimer
Notice

Contents
1.1
1
Body Safety 01
1.2 Laser Safety 02
1.3 Battery and Charge Safety 03
1.4 Usage Safety 04
1.5 Storage and Transportation Safety 04
1.6 Intrinsic Safety 04
1.7 Bluetooth Information 04
Safety Notice
2.1 Working Principle 05
2.2 Specifications 06
2.3 Package Components 07
Introduction
2
3.1 Buttons 08
3.2 Light Instructions and Display 09-10
3.3 Setting Menus 11
Interface Operation
3
4.1 Charging Battery 12-13
4.2 Battery Installation 14-15
4.3 Bluetooth Connection 16
4.4 Operational Steps 17-18
4.5 Detection Do's and Don'ts 19-20
Instrument Operation
4
5.1 Error Messages 21
5.2 Trouble Shooting 22
FCC Statement 24
Appendix I
5.3 Warranty and Maintenance 23
EU Declaration of Conformity 25-26
Appendix II
Technical Support and
Maintenance
5

Technical Support and
Maintenance
1.1 Body Safety
Do not use the instrument if the outer body is broken or wet.
Please stop using the instrument instantly and pull out the battery in case of smoke, strange smell, short, or fire.
The enclosure level of the instrument is IP54. Please stop using the instrument and pull out the battery if any liquids have gotten inside.
Do not look at laser apertures while using the instrument.
Do not fix the instrument without the permission from Hesai.
Do not touch the LCD when it is broken.
FCC ID: 2ASO2HS4000
This device complies with part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) This device may not cause harmful
interference, and (2) this device must accept any interference received, including interference that may cause undesired operation.
The device contains FCC ID：A8TBM71S2.
NOTE
The instrument satisfies the requirements of:
IEC 60079-0:2017
IEC 60079-11:2011
IEC 60079-28:2015
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Any damage of anodizing layer of the heat sink of middle shell or sight base occurs, the product should be no longer used in hazardous
area.
Prior to using this product, please read the safety notices carefully to ensure the safety and to avoid any improper usage.
Safety Notice1
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1.2 Laser Safety
Be sure to observe the following points:
Avoid direct eye exposure. The alignment laser might harm your eyes.
Do not point the alignment laser at people when the product is powered on.
Do not allow children to handle the product.
Infrared Measurement Laser: Class 1, wavelength: 1651 nm, <10 mW.
Green Alignment Laser: Class 3R, wavelength: 520 nm, <5 mW.
NOTE Please avoid direct eye exposure
The output of Green Alignment Laser has an Aperture Label on the display.
Class 3R are indicated on the label attached to the left side of the product.
The device satisfies the requirements of:
IEC/EN 60825-1: 2014;
Complies with 21 CFR 1040.10 and 1040.11 except for conformance with IEC 60825-1 Ed.3., as described in Laser Notice No.56,
dated May 8, 2019.
Infrared measurement
laser aperture
Green alignment laser
aperture
DANGER
VISIBLE AND INVISIBLE
LASER RADIATION
AVOID DIRECT EYE EXPOSURE
CLASS 3R LASER PRODUCT
IEC/EN 60825-1:2014
Complies with and 21 CFR 1040.10 and
1040.11 except for conformance with IEC
60825-1 Ed.3., as described in Laser
Notice No.56, dated May 8, 2019
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LASER RADIATION
AVOID DIRECT EYE EXPOSURE
CLASS 3R LASER PRODUCT
Green Laser
Wavelength: 520 nm (rated)
Beam Divergence: ~2.4 mrad
Operation Mode: pulsed and CW
Maximum Average Power: <5 mW
Infrared Laser
Wavelength: 1.65 μm (rated)
Beam Divergence: ~3 mrad
Operation Mode: pulsed
Maximum Average Power: <10 mW
Use of controls or adjustments or performance of
procedures other than those specified herein may
result in hazardous radiation exposure
CAUTION
-02-

Do not change the battery in explosive atmospheres.
Use charger type HS4000-C only.
Do not charge the battery pack in explosive atmospheres.
Do not dispose of the battery pack in the fire.
Never attempt to disassemble the battery pack.
Do not short-circuit the terminals of the battery pack.
Do not take off the battery package in explosive atmosphere.
1.3 Battery and Charger Safety
Do not use the non-original batteries and chargers.
Do not charge the battery if the charger or the battery is broken.
Please keep surrounding environments safe when charging.
Please keep the charger and battery clean to avoid short.
Please stop charging instantly and unplug the plug when there is short, fire, strange smell, or smoke.
Do not dismantle, modify or repair the battery.
Please store the battery in a cool and dry environment. Do not place the battery in a place with too high or too low temperature.
Do not store or transport the battery together with metal objects.
Do not touch the battery with wet hands.
Do not hit or throw the battery.
If the battery leaks contact with the skin or clothes, be sure to rinse with clean water. Please seek medical attention if necessary.
Do not store the device with the battery installed when not using the device for a long time.
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1.6 Intrinsic Safety
Type of Protection: Ex ib op is IIA T3 Gb
II 2 G Ex ib op is IIA T3 Gb
IECEx Certificate Number: IECEx NEP 19.0004X.
ATEX Certificate Number: Baseefa19ATEX0021X.
1.7 Bluetooth Information
Operating Frequency: 2400~2483.5 MHz
Max RF TX Power: 1.2 mW
1.4 Usage Safety
Please avoid electromagnetic interference when using the product.
Do not forcefully push the buttons or subject the device to strong shocks.
Please use the strap when using the device to avoid breakage and foot injury caused by dropping of the device.
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Operating Temperature: -20 to +45℃; Operating Humidity: <80%RH, Non-condensing.
1.5 Storage and Transportation Safety
Please store the product in a cool and dry environment.
Please transport the product with a dedicated case to avoid strong shocks or vibration.
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2.1 Working Principle
HS4000SR emits an infrared laser at 1.65 um. The laser beam travels to the target, is partially absorbed by the gas, then reflected all the way
back into the receiver.
The reflected laser is collected and converted to an electrical signal that carries information needed to deduce the relative methane concentration.
The reading is expressed by a methane column density (ppm*m). It is the integral of the methane concentration (ppm) and the distance (m) on
the optical path.
Figure 2.1 Working Principle
Methane Leakage
PipelineInfrared Laser Emitter
Lens
Detector
Optical Signal
Converted to
Electrical Signal
HS4000SR is an ultralight and highly sensitive instrument that utilizes infrared laser to remotely detect methane leaks. HS4000SR comes with
Bluetooth capability that can transfer measurement data in real-time to the dedicated APP. Users can use the APP to check, record and export
the data. Through the APP, users can generate detection reports using the saved data as well.
Introduction2
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2.2 Specifications
Table 2.1 Main Specifications
Target Gas
Sensitivity
Detection Range (CH4)
Measurement Accuracy
Detection Distance
Unit
Response Time
Weight
Size
Data Transmission
Display
Measurement Method
Enclosure Level
Methane (CH4) and
methane-containing gases
Working Principle Tunable Diode Laser Absorption
Spectroscopy (TDLAS)
5 ppm*m@100 ms (Actual)
0 to 99999 ppm*m
±10% (100 to 50000 ppm*m)
60 m@75%reflectivity, 100 ms mode
(Actual distance may vary due to
background type and conditions)
ppm*m/vol%*m/%LEL*m
5 ms, 10 ms, 100 ms (configurable)
0.71 kg
160 mm*210 mm*80 mm
Bluetooth, Dedicated APP
2.8 Inch LCD
Laser Reflection
IP54
Explosion Proof
Classification
Operating Temperature
Operating Humidity
Power Supply
Operating Time
Self-Test
Threshold Alarm
System False Alarm
Laser Classes
-20 to +45℃
<80%RH, Non-condensing
Storage Temperature -20 to +60℃
Rechargeable Lithium battery pack
Nominal Voltage: 7.2 V, HS4000-B
Continuous operating time: 15 hours (Typical value,
ambient temperature 25°C, 2 batteries)
Threshold: Can be set by users
Alarm: Buzz with LCD turning red
Corresponding error message while there is
any hardware issue
Built-in self-test while turning on the
instrument, 10 s (typical value)
Infrared Laser: Class 1
Green Alignment Laser: Class 3R
Avoid direct eye exposure
Ex ib op is IIA T3 Gb
II 2 G Ex ib op is IIA T3 Gb
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2.3 Package Components
Figure 2.2 Package Components
Table 2.2 Package Components Description
No.
01
02
03
04
05
06
Components
Handheld Remote Methane Leak Detector
Lens Cap
Battery Pack (HS4000-B)
Power Adapter
Charging Base (HS4000-C)
Carrying Case
Quantity
1
1
2
1
1
1
Remark
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Can be equipped with additional batteries
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06
05
04
02
01
Handheld Remote
Methane Leak
Detector
04
Power Adapter
05
Charging Base
06
Carrying Case
02
Lens Cap
03
Battery Pack
01
03
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3.1 Buttons
Figure 3.1 Device Buttons
Table 3.1 Device Buttons Description
No.
01
02
03
04
05
06
Button
Power/Return Button
Enter Button
Up Button
Down Button
Test Button
Battery Compartment Button
Descriptions
Hold the power button about 3 seconds to open the device
Enter the menu/Confirm
Move up the cursor
Move down the cursor
Click once to start testing and click again to stop testing
Used to remove the battery
Interface Operation3
01
04 05
02
03
06
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3.2 Light Instructions and Display
Figure 3.2 Light Instructions
No.
a
b
c
d
Name
Infrared Laser Emitter
Alignment Laser (Green)
Working Light (Blue)
Receiving Lens
Notes
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Class 3R, Avoid Direct Eye Exposure
The indication light will start to blink when the device starts detecting
The blue working light will turn on when there is an infrared laser emission
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Table 3.2 Light Instructions
F
igure 3.2 Light Instructions
a b c
d
3.2.1 Light Instructions
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3.2.2 Interface Display
Note: Vibration and adaptive features are only included in hardware version V5.0 or later.
NOTE Please measure when the light intensity signal is between 4 to 10 grids to avoid the measurement error caused by too weak or too
strong light intensity.
Figure 3.3 User Interface
Bluetooth
Vibration (Configurable) Measuring Speed (Fast, Medium, Slow, Adaptive)
Laser (When the test button is pressed, the icon color is
yellow, indicating that the laser is on; When the test button
is released, the icon color is gray, indicating that the laser
is off.)
Alarm Volume (Configurable) Battery Percentage
Unit (ppm*m/%vol*m/%LEL*m) Measured Value
Background Value (Configurable)
Histogram of Measured Value (the latest
measured values of the last 80 measurements,
x-axis represents time, y-axis represents
concentration)
Maximum Value Detected
Alarm Threshold (Configurable)
Light Intensity (Reflected Light)
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3.3 Setting Menus
Figure 3.4 Menus
Name
Alarm Threshold
Offset
Unit
Measuring Speed
Alarm Volume
Vibration
Brightness
Power Save
Language
About
Default Setting
200 ppm*m
0 ppm*m
ppm*m (Options: ppm*m/%vol*m/%LEL*m)
Fast (Options: Fast 0.1 s; Medium 0.4 s; Slow 1.6 s; Adaptive)
ON, volume 100% (Options: ON/OFF)
ON
100%
3 Min (Options: 3 Min/10 Min/30 Min/60 Min/120 Min/Never)
English (Options: Chinese/English/French/Spanish)
Hardware Version; Firmware Version; Device Serial NO; Bluetooth Address
Table 3.3 Menu Default Settings
3.3.1 Menus and Default Settings
Please click the enter button to enter the menus. Through the Setting menus, users can set the alarm threshold value, air background, unit,
measured speed and vibration. Also Users can set alarm sound, screen brightness, standby time, interface language through the System
Settings menu and view system software and hardware versions through the About menu.
3.3.2 Changing Settings
Use Up/Down button to select the item or adjust the value.
Use Enter button to enter the submenu or confirm the setting.
Use Power button to return.
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4.1 Charging Battery
Connect the power adapter cord to the charging base.
Insert the battery into the charging base.
Plug the power adapter into a power outlet.
Unplug the adapter and remove the battery when charging is complete.
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Figure 4.1 Charging Diagram
Before the operation, please read all instructions carefully in this manual.
Instrument Operation4
4.1.1 Charging Method
Before After
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There are two lights on the battery charging base. One is the fault indicator light, the other is the charging indicator light.
If the fault indicator light is on, stop charging immediately, unplug the charger, and contact us for maintenance.
The charging indicator lights up during charging and turns off when the battery is fully charged.
When the adapter is plugged in but the battery is missing from the charging base, the charge indicator light will blink.
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Figure 4.2 Charging Indicator Light
Fault Indicator Light Charging Indicator Light
4.1.2 Charging Notes
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4.2 Battery Installation
Figure 4.3 Insert Battery Steps
NOTE Please ensure surrounding environments are safe.
Step1
Align the battery with the battery compartment
Step3
The installation is completed when you
hear a click sound
Step2
Push the battery in gently
4.2.1 Insert Battery
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Figure 4.4 Remove Battery Steps
NOTE Please ensure surrounding environments are safe.
4.2.2 Remove Battery
Step1
Press the battery compartment button
Step3
Till the battery is fully unplugged
Step2
Pull the battery out gently
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4.3 Bluetooth Connection
Check real-time data.
Take pictures of a leakage point and show the corresponding N/E position.
Show GPS location on the map.
Record and export measurement data.
Generate measurement reports (can be shared via WeChat, QQ or E-mail).
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Figure 4.5 Bluetooth connected icon
Turn on Bluetooth on the mobile phone and search for the nearby Remote Methane Leak Detector.
The Bluetooth icon on the top of the device screen will turn green to indicate successful connection.
Use your app to read, record, and export data.
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4.3.2 How to connect using Bluetooth:
HS4000SR uses Bluetooth for communication tool. By connecting the detector with the App, users can:
4.3.1 Functions
NOTE Please contact Hesai to obtain the App.
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4.4 Operational Steps
Take out the device and
insert the battery
Remove the lens cap
Hold the power button
till the device turns on
Click the test button to
start measuring
Connect the device to
the App (if needed).
Aim the green
indication light towards
the object that needs
to be measured.
Step 1
Step 2
Step 3
Step 4
Step 5
4.4.1 Start to Use
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