Beijing Airppb Environmental Protection Equipment Co., Ltd.
| Display | Digital LCD screen |
| Type | Calibration Gas Generator |
| Material | Stainless steel and high-grade plastic |
| Calibration Method | Dynamic and Static calibration |
| Gas Purity | 99.999% |
| Flow Rate Range | 0.1 to 10 L/min |
| Output Pressure | 0.1 to 0.5 MPa |
| Operating Temperature | -10°C to 50°C |
| Power Supply | AC 110V/220V, 50/60Hz |
| Weight | 5 kg |
| Dimensions | 300mm x 200mm x 150mm |
| Gas Types Supported | Oxygen, Carbon Monoxide, Nitrogen, Hydrogen, Methane, etc. |
| Accuracy | ±1% of reading |
| Portability | Portable/Benchtop options available |
| Packaging Details | Carton |
| Delivery Time | 7-15 work days |
| Payment Terms | T/T,D/P |
| Brand Name | Airppb |
| Model Number | MR-DF2 |
| Place of Origin | China |
View Detail Information
Explore similar products
NO2 Gas Mixing Air Quality Sampling Equipment Lightweight Iaq Monitors
Testing Ambient Air Quality Monitoring Equipment For Analytical Chemistry
110V Hydrocarbon Gas Calibration Equipment Outdoor Air Quality Measurement
Automatic Air Quality Measuring Equipment Instrument For Calibration
Product Specification
| Display | Digital LCD screen | Type | Calibration Gas Generator |
| Material | Stainless steel and high-grade plastic | Calibration Method | Dynamic and Static calibration |
| Gas Purity | 99.999% | Flow Rate Range | 0.1 to 10 L/min |
| Output Pressure | 0.1 to 0.5 MPa | Operating Temperature | -10°C to 50°C |
| Power Supply | AC 110V/220V, 50/60Hz | Weight | 5 kg |
| Dimensions | 300mm x 200mm x 150mm | Gas Types Supported | Oxygen, Carbon Monoxide, Nitrogen, Hydrogen, Methane, etc. |
| Accuracy | ±1% of reading | Portability | Portable/Benchtop options available |
| Packaging Details | Carton | Delivery Time | 7-15 work days |
| Payment Terms | T/T,D/P | Brand Name | Airppb |
| Model Number | MR-DF2 | Place of Origin | China |
| High Light | Lab Gas Calibration Equipment ，19 inch Gas Calibration Equipment ，Lab continuous air monitoring system | ||
Laboratory Analysis and Comparison Equipment Category with High Precision Stainless Steel Components for Accurate and Gas Flow Control
Product Description:
MR-DF2 high-precision dynamic gas distribution instrument is an advanced gas calibration and testing device designed for environmental monitoring applications. This sophisticated instrument utilizes imported high-precision mass flow controllers to dynamically control flow rates of multiple gas outputs in different proportions, enabling precise configuration of various gas concentrations.
The system serves as an essential production and testing device for gas analysis instruments, capable of testing technical indicators including linearity, accuracy, and repeatability. Specifically engineered for environmental protection departments and air quality monitoring stations, the MR-DF2 provides reliable standard gas generation for calibrating ambient air quality monitors, pollution detection equipment, and emission analyzers. The instrument's 19-inch 4U chassis design allows easy integration into existing monitoring cabinets, while its large-size LCD screen ensures stable system operation and user-friendly interface. The flow control system employs closed-loop fuzzy control technology, delivering fast response and accurate flow control essential for maintaining the integrity of environmental monitoring data.
Features:
· High-precision stainless steel mass flow controllers for accurate gas distribution
· Stainless steel quick-plug OD6/4mm gas interface for secure connections
· High-precision rotor flowmeter for flow verification
· Large-size LCD screen with intuitive operation interface
· 19-inch 4U chassis design for cabinet integration
· Closed-loop fuzzy control technology for rapid response and precise flow control
· No preheating time required - immediate operation upon startup
· Compliance with HJ57-2017, HJ76-2017, HJ604-2017, HJ38-2017 standards
· Support for multi-component gas mixing and distribution
· Capable of distributing ppb level, ppm level, and percentage level standard gases
· Customizable dual-channel, three-channel, and multi-channel configurations
· Independent intellectual property rights including invention patents and software copyrights
Technical Parameters:
| Parameter | Specification |
| Mass Flow Controller Range | Various specifications available (0-5000ml/min, 5000-10000ml/min, etc.) |
| Flow Accuracy | ≤1.0% |
| Flow Distribution Uncertainty | ≤0.6% |
| Flow Repeatability | ≤0.2% |
| Dilution Factor | ≤50 at 2000-3000ml/min; ≤100 at 5000-10000ml/min |
| Turndown Ratio | 100:1/200:1 (customizable) |
| Maximum Ratio | 1000:1/4000:1 (customizable) |
| Input Pressure | 100Kpa～500Kpa (customizable) |
| Operating Temperature | 0～50℃ |
| Operating Humidity | 0-90%RH |
| Equipment Pressure Resistance | <1Mpa |
| Working Pressure Difference | 0.05Mpa～0.3Mpa |
| Power Supply | 110VAC～240VAC/50Hz |
Applications:
· Ambient air quality monitor calibration and verification
· Environmental monitoring station standard gas generation
· Pollution detection equipment testing and maintenance
· Emission analyzer performance evaluation
· Government environmental agency laboratory applications
· Research institute atmospheric studies calibration
· Third-party environmental testing laboratory support
· Air quality sensor manufacturing quality control
· Environmental compliance verification testing
· Atmospheric pollution research instrument calibration
· Mobile environmental monitoring vehicle equipment support
· Environmental impact assessment instrument validation
Company Details
Business Type:
Manufacturer
Year Established:
2016
Total Annual:
5000000-10000000
Employee Number:
50~100
Ecer Certification：
Verified Supplier
Airppb is a national high-tech enterprise focusing on the research and development and industrialized innovative application of precision gas detection instruments. The company uses technological innovation to realize on-site, automated and intelligent analysis, detection and monitoring, and is comm... Airppb is a national high-tech enterprise focusing on the research and development and industrialized innovative application of precision gas detection instruments. The company uses technological innovation to realize on-site, automated and intelligent analysis, detection and monitoring, and is comm...
Get in touch with us
Leave a Message, we will call you back quickly!