Hesai HS4000 Manuale utente
HS4000
Handheld Remote
Methane Leak Detector
User’s Manual
HESAI Wechat
www.hesaitech.com
4000-en-1901A1
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 01-02
1.3 Battery and Charge Safety 02
1.4 Usage Safety 03
1.5 Storage and Transportation Safety 03
1.6 Intrinsic Safety 03
Safety Notice
2.1 Working Principle 04
2.2 Specifications 05
2.3 Package Components 06
Introduction
2
3.1 Buttons 07
FCC Statement 24
3.2 Light Instructions and Display 08-09
3.3 Setting Menus 10
Interface Operation Appendix I
3
4.1 Charging Battery 11-12
4.2 Battery Installation 13-14
4.3 Instructions on the Red Dot Sight 15
4.4 Bluetooth Connection 16
4.5 Operational Steps 17-18
4.6 Detection Do's and Don'ts 19-20
Instrument Operation
4
5.1 Error Messages 21
5.2 Trouble Shooting 22
5.3 Warranty and Maintenance 23
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
1)
2)
3)
4)
5)
6)
1)
2)
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
-01-
1.2 Laser Safety
Infrared Measurement Laser: Class 1 Eye Safe, wavelength: 1651 nm, <10 mW.
Green Indication Laser: Class 3R, wavelength: 520 nm, <5 mW.
NOTE Please avoid direct eye exposure.
Infrared measurement
laser aperture
Green indication laser
aperture
The device satisfies the requirements of:
IEC 60825-1:2014;
IEC 60825-1:2007;
21 CFR 1040.10 and 1040.11 except
for deviations pursuant to Laser
Notice No.50, dated June 24, 2007;
GB7247.1-2012.
DANGER
LASER RADIATION-
AVOID DIRECT EYE EXPOSURE
MAXIMUM OUTPUT: 5 mW
WAVELENGTH: 520 nm
CLASS IIIa LASER PRODUCT
CLASS 3R LASER PRODUCT AVOID DIRECT EYE EXPOSURE
(This product complies with IEC 60825-1:2014
Ed 3.0 and complies with FDA performance
standards for laser products except for
deviations pursuant to Laser Notice No.50,
dated June 24, 2007.)
MAXIMUM OUTPUT - < 5 mW
OPERATION MODE - CM
WAVELENGTH - 520 nm
IEC 60825-1:2014 CLASS 3R LASER PRODUCT
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.
1)
2)
3)
4)
5)
6)
7)
8)
9)
10)
11)
12)
-02-
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.
1)
2)
3)
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.
1)
2)
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.
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.
13)
14)
15)
16)
17)
18)
19)
-03-
2.1 Working Principle
HS4000 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
HS4000 is an ultralight and highly sensitive instrument that utilizes infrared laser to remotely detect methane leaks. HS4000 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
-04-
2.2 Specifications
Table 2.1 Main Specifications
Working Principle
Target Gas
Sensitivity
Detection Range (CH4)
Measurement Accuracy
Detection Distance
Unit
Response Time
Weight (with battery and sight)
Size (without sight)
Data Transmission
Display
Measurement Method
Enclosure Level
Tunable Diode Laser Absorption
Spectroscopy (TDLAS)
Methane (CH4) and
methane-containing gases
5 (Actual) ppm*m
0 to 99999 ppm*m
±10% (100 to 50000 ppm*m)
160 m (75% reflectivity, slow
detection mode)
ppm*m/%vol*m/%LEL*m
0.1 s/0.4 s/1.6 s
0.76 kg
160 mm*210 mm*80 mm
Bluetooth, Dedicated APP
2.8 Inch LCD
Laser Reflection
IP54
Laser Classes
Operating Temperature
Operating Humidity
Sight Effective Distance
Beam Dimension
Power Supply
Operating Time
Self-Test
Infrared Laser: Class I Eye Safe
Green Indication Laser: Class 3R,
Avoid direct eye exposure
-20 to +45℃
<80%RH, Non-condensing
Storage Temperature -20 to +60℃
>15 m
Rechargeable Lithium battery pack,
Nominal Voltage: 7.2 V, HS4000-B
Divergence angle: 2 mrad（4 cm at 20 m）
Continuous operating time: 15 hours
(Typical value, ambient temperature 25°C,
2 batteries)
Built-in self-test while turning on the
instrument, 10 s （typical value）
Explosion Proof Classification Ex ib op is IIA T3 Gb
II 2 G Ex ib op is IIA T3 Gb
Threshold Alarm
Threshold: Can be set by users
Alarm: Buzz with LCD turning red
System False Alarm
Corresponding error message while there is
any hardware issue
-05-
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
-
-
Can be equipped with additional batteries
-
-
-
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
-06-
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
-07-
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