Portable Multi Gas Detector-HRP-B1000-E
The HRP-B1000-E gas detector is a versatile personal protective equipment that integrates the simultaneous detection of multiple toxic, flammable, and oxygen-deficient gases. It addresses the limitation of single detectors in covering multiple gas risks, providing comprehensive safety assurance for confined space operations, emergency rescue, and other scenarios. It is a core piece of equipment for industrial safety maintenance.
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High precision
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Global Shipping
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Customized
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24*7 support
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OEM/ODM
- Features
- Parameters
- Accessories
- Gases and Ranges
It supports flexible combination and customization, with independent data acquisition and calibration for each gas to prevent cross-interference. Its ppm-level high sensitivity can quickly detect trace gas leaks. It supports multi-level alarms (low reading, high reading, over-range, sensor failure), and the alarm threshold for each gas is customizable. The entire unit has passed ATEX II 2G Ex db IIC T4 Gb intrinsically safe explosion-proof certification.
1.High protection level: It usually has the protection level of IP65, IP67 or even IP68, which can effectively prevent dust and water, and adapt to wet and dusty harsh industrial sites or outdoor environments.
2.Explosion-proof design: comply with international explosion-proof certification such as ATEX and IECEx, and ensure that it will not become an ignition source when used in flammable and explosive environments.
3.Impact resistance: the shell is firm, which can withstand a certain degree of drop and impact, ensuring the reliability of the equipment under complex working conditions.
Portable Four-in-One Multi-Gas Detector
Product Overview
Portable four-in-one multi-gas detector is a high-performance personal safety monitoring equipment, which can simultaneously detect a variety of dangerous gases in industrial environment. It usually monitors combustible gas (LEL), oxygen (O), carbon monoxide (CO) and hydrogen sulfide (HS) to provide comprehensive protection for workers and effectively avoid the risks of toxic gas poisoning, hypoxia, oxygen enrichment and explosion.
The equipment adopts advanced sensor technology, has intelligent alarm function and real-time gas monitoring ability, can continuously analyze the ambient air condition and give an alarm in time when the concentration of dangerous gas is detected. Small in size, light in weight and easy to operate, it is widely used in oil and gas, petrochemical, mining, sewage treatment, electric power, fire fighting and rescue, confined space operation and other industrial places, and is an important equipment to ensure the safety of personnel.
Principle of Operation
The detector adopts natural diffusion sampling method to continuously monitor the surrounding air environment. The target gas enters the sensor detection area through diffusion, and each sensor independently measures the corresponding gas concentration.
The signal collected by the sensor is converted into accurate concentration data after analysis and calculation by a high-performance microprocessor, and displayed on the LCD screen in real time.
When the concentration of any gas exceeds the preset alarm threshold, or the oxygen concentration exceeds the safe range, the equipment will immediately start the triple alarm system of sound, light and vibration to remind the staff to take protective measures quickly and reduce the safety risk.
According to different application requirements, the detector can be configured with the following sensors:
- Electrochemical sensor (oxygen, toxic gas)
- Catalytic combustion sensor (combustible gas)
- Infrared sensor (hydrocarbon gas and carbon dioxide)
- PID photoionization sensor (volatile organic compound VOC)
Main Application Industries
Oil and Gas
It is suitable for inspection of drilling platforms, oil refineries, LNG receiving stations, natural gas transmission and distribution stations, storage tanks and oil and gas pipelines, and can effectively monitor combustible gas leakage and toxic gases to ensure the safety of operators.
Petrochemical Industry
It is suitable for chemical production equipment, reaction kettle area, storage tank area and dangerous chemicals warehouse, and can deal with multiple gas risks at the same time, so as to improve the safety management level of enterprises.
Sewage Treatment and Environmental Protection
In sewage treatment plants, pumping stations, underground pipe networks and landfills, the concentration changes of dangerous gases such as hydrogen sulfide, methane and oxygen can be monitored in real time to prevent poisoning and explosion accidents.
Mine and Tunnel Engineering
It is suitable for the construction of coal mines, metal mines and underground tunnels, and can monitor the concentrations of methane, carbon monoxide and oxygen in real time, thus reducing the risk of underground operation.
Fire Rescue and Emergency Response
It is suitable for hazardous chemical accident disposal, gas leakage detection, fire site assessment and emergency rescue, and provides reliable gas monitoring guarantee for rescuers.
Confined Space Operation
It is suitable for confined space working environment such as storage tanks, underground pipe corridors, inspection wells, sewers and closed containers, and is a necessary safety equipment before entering and during operation.
Electric Power and Public Utilities
It is suitable for the maintenance of power plants, substations and public facilities, and can monitor the dangerous gases that may be generated during industrial operation in real time.
Product Advantage
Simultaneous Detection of Four Gases
A single device can monitor combustible gas, oxygen, carbon monoxide and hydrogen sulfide at the same time, thus realizing comprehensive gas safety protection.
High Precision Sensor Technology
Industrial-grade high-performance sensor with high sensitivity, fast response and good long-term stability ensures accurate and reliable detection results.
Real-Time Continuous Monitoring
Continuously monitor the change of ambient gas concentration around the clock to help staff find potential dangers in time and reduce the risk of accidents.
Triple Alarm Protection
It integrates sound, light and vibration alarm, and can respond quickly even in high-noise industrial environment.
High Definition LCD Display
Backlit large-screen LCD simultaneously displays multi-gas concentration, alarm status, electricity quantity and equipment operation information, which is easy to read.
Rugged and Durable Industrial Design
Adopt high-strength engineering materials, with excellent impact resistance, dustproof and waterproof performance, and adapt to complex and harsh industrial environment.
Long Endurance
Low power circuit design combined with high-capacity rechargeable lithium battery supports long-term continuous operation.
Data Storage and Event Recording
Support gas concentration record, alarm history, calibration data and operation log storage, which is convenient for safety management and accident analysis.
Intrinsically Safe Explosion-Proof Design
It meets the industrial explosion-proof safety standards, can be safely applied to flammable and explosive places, and meets the requirements of petroleum, chemical industry, mining and other industries.
Simple Operation and Convenient Maintenance
Humanized operation interface, simple calibration process, reducing training cost and improving on-site use efficiency.
Product Features
- Simultaneous monitoring of four gases
- Combustible gas (LEL), oxygen (O), carbon monoxide (CO) and hydrogen sulfide (HS)
- Real-time concentration display
- Triple alarm of sound, light and vibration
- Industrial high performance sensor
- Large-capacity rechargeable lithium battery
- Alarm and event data recording
- IP66/IP67 protection grade
- Intrinsically safe explosion-proof design
- Small and light, strong and durable
Reliable Guarantee for Dangerous Environment Operation
Portable four-in-one multi-gas detector can provide continuous, accurate and reliable gas monitoring and early warning in petroleum refining plants, chemical workshops, underground mines, sewage treatment facilities and confined space working environments. Through advanced sensor technology, rapid alarm mechanism and solid industrial design, the risks of gas leakage, poisoning, hypoxia and explosion are effectively reduced, and the production safety and personnel health of enterprises are guaranteed.
Single Gas Detec
- Detected Gase: Combustible gases, toxic and hazardous gases, oxygen, and TVOC
- Detection Principle: Catalytic combustion, electrochemical, NDlR,PID,semiconductor
- Detection Mode: natural diffusion
- Measuring Range: 0-1000 ppm; 0-100% LEL; 0-100% VOL
- Measurement Accuracy: ≤ 3% F.S.
- Response Time: Combustible gases< 30 s; Toxic gases < 60 s
- Alarm Modes: Audible, visual, and vibration alarms with status indicators
- Data Storage: 1000 records
- Setting Method: Button
- Power supply: DC 3.7V
- Battery Type: 2000 mAh rechargeable lithium battery
- Charging Time: 6-8 hours
- Battery Runtime: ＞8H
- Operating Temperature: -10℃~+55℃
- Relative Humidity: ≤ 95% (non-condensing)
- Pressure Range: 86 kPa- 106 kPa
- Explosion-Proof Type: Intrinsic Safety
- Explosion-Proof Rating: II 2G Ex db IIC T6 Gb
- Ingress protection: IP66
- Enclosure Material: ABS engineering plastic
- Dimensions: 145*70*35 mm
- Product Weight: 250 g
Usb cable(Standard):
This Micro USB cable features thickened copper cores and high-density nylon braiding, offering excellent resistance to bending and abrasion for long-lasting durability.
Portable Calibrator Calibration Gas Cylinder(Optional):
The high-precision standard gas supply device designed by portable gas detector is used for periodic calibration, zero correction and range verification of sensors in the field or laboratory to ensure the accuracy and reliability of long-term operation data of testing equipment.
Calibration Hood(Standard):
The compact calibration cover designed by portable hand-held gas detector is used to quickly and accurately complete the zero calibration and range calibration of sensors on the equipment site. It is small, light and precise in structure, which ensures that the standard gas can cover the sensor probe efficiently and avoid the interference of ambient airflow. It is an indispensable professional accessory for daily maintenance and compliance testing.
Air Sampling Probe(Optional):
The high-precision and long-distance gas sampling extension tool designed by portable hand-held gas detector is used to safely and stably extend the probe into narrow space, high place, deep well, pipeline or dangerous area for remote gas detection, which greatly improves the operation safety and detection coverage.Typically used with sampling tubes.
Portable Hand-held Gas Detector Charger(Standard):
The high compatibility, safe and reliable charging solution designed by portable hand-held gas detector includes a standard two-pin plug power adapter and a USB-A to Micro-USB/Type-C data cable (matched according to the equipment interface), which ensures that the equipment can quickly recover power after field inspection, factory duty or emergency tasks, and ensures continuous and stable operation.
Extended Sampling Tube(Optional):
The portable hand-held or pumping gas detector is designed with a high flexibility and corrosion resistance to extend the sampling catheter, which is used to extend the gas inlet of the equipment to the detection points that are difficult to directly contact, such as the depth of the pipeline, the equipment interlayer, the high vent, the inside of the closed container, etc., so as to realize "remote accurate sampling" and greatly improve the detection coverage and operation safety.
Water Vapor and Dust Filter(Optional):
Blocks solid particles from entering the detector's gas path, preventing blockage and avoiding particle adhesion to the sensor surface, which could cause sensor poisoning, decreased sensitivity, slowed response, or even permanent failure. It also avoids physical interference from dust, ensuring the sensor only contacts the measured gas, thus guaranteeing measurement accuracy.
| Name | Chemical Formula | Lower Explosive Limit(Volume Fraction)in Air%VOL|Lower Limit | Serial No | Name | Chemical Formula | Lower Explosive Limit(Volume Fraction)in Air%VOL|Lower Limit | |
| 1 | Ethane | C₂H₆ | 3.0 | 49 | Cyclohexane | CH₂ (CH₂)₄CH₂ | 1.2 |
| 2 | Ethanol | C₂H₅OH | 3.4 | 50 | Cyclohexanol | CH₂ (CH₂)₃CHOHCH₂ | 1.2 |
| 3 | Ethylene | C₂H₄ | 2.8 | 51 | Cyclohexanone | CH₂ (CH₂)₃COCH₂ | 2.8 |
| 4 | Hydrogen | H₂ | 4.0 | 52 | Cyclopropane | CH₂CH₂CH₂ | 2.4 |
| 5 | Methane | CH₄ | 5.0 | 53 | Decane | C₁₀H₁8 | 0.7 |
| 6 | Methanol | CH₃OH | 5.5 | 54 | Cyclohexene | CH₂ (CH₂)₃CHCHCH₂ | 1.2 |
| 7 | Acetylene | C₂H₂ | 2.5 | 55 | Diacetone Alcohol | (CH₃)₂COHCH₂COCH₃ | 1.8 |
| 8 | Propanol | C₃H₇OH | 2.5 | 56 | Di-n-butyl Ether | C₄H₉OC₄H₉ | 0.9 |
| 9 | Propane | C₃H₈ | 2.2 | 57 | Dichlorobenzene | (C₆H₄)Cl₂ | 2.2 |
| 10 | Propylene | C₃H₆ | 2.4 | 58 | Diethylamine | (C₂H₅)₂NH | 1.7 |
| 11 | Toluene | C₆H₅CH₃ | 1.2 | 59 | Dimethylamine | (CH₃)₂NH | 2.8 |
| 12 | Xylene | C₆H₄ (CH₃)₂ | 1.0 | 60 | Dimethylaniline | (CH₃)₂C₆H₃NH₂ | 1.2 |
| 13 | Dichloromethane | C₂H₄Cl₂ | 5.6 | 61 | Dicyclohexylamine | (CH₂)₄O₂ | 1.9 |
| 14 | Dichloroethylene | C₂H₂Cl₂ | 6.5 | 62 | Ethylene Oxide | OCH₂CH₂CH₂ | 1.9 |
| 15 | Dichloropropane | C₃H₆Cl₂ | 3.4 | 63 | Diethyl Ether | C₂H₅OC₂H₅ | 1.8 |
| 16 | Diethyl Ether | C₂H₅OC₂H₅ | 1.7 | 64 | Ethyl Acetate | CH₃COOC₂H₅ | 2.1 |
| 17 | Dimethyl Ether | CH₃OCH₃ | 3.0 | 65 | Ethyl Acrylate | CH₂CHCO₂C₂H₅ | 1.7 |
| 18 | Formaldehyde | CH₂OCH | 4.0 | 66 | Styrene | C₆H₅C₂H₃ | 1.0 |
| 19 | Acetic Acid | CH₃COOH | 4.0 | 67 | Ethylene Oxide | CH₂CH₂O | 2.6 |
| 20 | Acetone | CH₃COCH₃ | 2.3 | 68 | Ethanethiol | C₂H₅SH | 2.3 |
| 21 | Acetyl Chloride | (CH₃CO)₂CH₂ | 1.7 | 69 | Ethyl Mercaptan | C₂H₅SCH₃ | 2.0 |
| 22 | Chloroform | CH₃COCl | 5.0 | 70 | Methyl Ethyl Ketone | C₃H₇COCH₃ | 1.8 |
| 23 | Acrylonitrile | CH₂CHCN | 2.8 | 71 | Ethylamine | C₂H₅NH₂ | 3.5 |
| 24 | Allyl Chloride | CH₂CHCH₂Cl | 3.2 | 72 | Gasoline | — | 0.9 |
| 25 | Methylacetylene | CH₃CCH | 1.7 | 73 | Kerosene | — | 0.7 |
| 26 | Amyl Acetate | CH₃CO₂C₅H₁1 | 1.0 | 74 | Turpentine | — | 1.8 |
| 27 | Aniline | C₆H₅NH₂ | 1.2 | 75 | Nitrobenzene | C₆H₅NO₂ | 1.8 |
| 28 | Benzene | C₆H₆ | 1.2 | 76 | Nitromethane | CH₃NO₂ | 7.1 |
| 29 | Benzaldehyde | C₆H₅CHO | 1.4 | 77 | Phenol | C₆H₅OH | 1.3 |
| 30 | Benzyl Chloride | C₆H₅CH₂Cl | 1.1 | 78 | Phenylacetylene | C₆H₅C₂H | 1.1 |
| 31 | Bromobenzene | C₆H₅CH₂Br | 2.5 | 79 | Ethylbenzene | C₆H₄C₂H₅ | 1.0 |
| 32 | Bromoethane | CH₃CH₂Br | 6.7 | 80 | Methyl Formate | HCOOC₂H₅ | 2.7 |
| 33 | Butadiene | CH₂CHCHCH₂ | 2.0 | 81 | p-Dioxane | C₄H₈O₂ | 2.0 |
| 34 | Butane | C₄H₁0 | 1.9 | 82 | Isobutane | i-C₄H₁0 | 1.8 |
| 35 | Butanol | C₄H₉OH | 1.8 | 83 | Naphthalene | C₁₀H₈ | 1.9 |
| 36 | Butylene | C₄H₈ | 1.6 | 84 | Nonane | CH₃ (CH₂)₇CH₃ | 0.7 |
| 37 | Butyraldehyde | C₃H₇CHO | 1.4 | 85 | Nonanol | CH₃ (CH₂)₇CH₂OH | 0.8 |
| 38 | Butyl Butyrate | C₃H₇COOC₄H₉ | 1.2 | 86 | Valeraldehyde | C₆H₁₀0 | 1.2 |
| 39 | Butyl Methyl Ketone | C₄H₉COCH₃ | 1.2 | 87 | Pentane | C₅H₁2 | 1.4 |
| 40 | Carbon Disulfide | CS₂ | 1.0 | 88 | Pentanol | C₅H₁₁OH | 1.2 |
| 41 | Chlorobenzene | C₆H₅Cl | 1.3 | 89 | Propylamine | C₃H₇NH₂ | 2.0 |
| 42 | Chlorobutane | C₄H₉CH₂Cl | 1.8 | 90 | Propyl Methyl Ketone | C₄H₉COCH₃ | 1.5 |
| 43 | Chloroethane | CH₃CH₂Cl | 3.8 | 91 | Pyridine | C₅H₅N | 1.7 |
| 44 | Chloroethylene | CH₂CHCl | 3.8 | 92 | Tetrahydrofuran | C₄H₈O | 2.0 |
| 45 | Chloromethane | CH₃Cl | 8.1 | 93 | Tetrahydrofurfuryl | C₅H₁₀O₂ | 1.5 |
| 46 | 2-Chloropropane | CH₃CHCICH₃ | 2.6 | 94 | Triethylamine | (C₂H₅)₃N | 1.2 |
| 47 | Cresol | C₆H₄OH | 1.1 | 95 | Trimethylamine | (CH₃)₃N | 2.0 |
| 48 | Cyclobutane | CH₂CH₂CH₂CH₂ | 1.8 | 96 | Trioxane | (CH₂O)₃ | 3.0 |
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