Beijing Airppb Environmental Protection Equipment Co., Ltd.
| Accuracy | ±2% of reading |
| Response Time | < 30 seconds |
| Power Supply | AC 110V/220V or DC battery |
| Weight | 2.5 kg |
| Calibration Method | Dynamic gas generation |
| Gas Types Supported | Oxygen (O2), Carbon Monoxide (CO), Hydrogen Sulfide (H2S), Combustible gases |
| Operating Temperature | -10°C to 50°C |
| Display | Digital LCD screen |
| Type | Calibration Gas Generator |
| Material | Aluminum alloy housing |
| Flow Rate Range | 0.1 to 5 L/min |
| Application | Gas detector calibration, sensor calibration |
| Portability | Handheld/Portable |
| Dimensions | 250mm x 150mm x 100mm |
| 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 |
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Product Specification
| Accuracy | ±2% of reading | Response Time | < 30 seconds |
| Power Supply | AC 110V/220V or DC battery | Weight | 2.5 kg |
| Calibration Method | Dynamic gas generation | Gas Types Supported | Oxygen (O2), Carbon Monoxide (CO), Hydrogen Sulfide (H2S), Combustible gases |
| Operating Temperature | -10°C to 50°C | Display | Digital LCD screen |
| Type | Calibration Gas Generator | Material | Aluminum alloy housing |
| Flow Rate Range | 0.1 to 5 L/min | Application | Gas detector calibration, sensor calibration |
| Portability | Handheld/Portable | Dimensions | 250mm x 150mm x 100mm |
| 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 | 110V Gas Calibration Equipment ，hydrocarbon Gas Calibration Equipment ，110V outdoor air quality measurement device | ||
Gas Calibration Equipment Ensuring Operation in Corrosive Industrial Environments with High Precision Gas Mixture Generation Capabilities
Product Description:
MR-DF2 high-precision dynamic gas distribution instrument configured for petrochemical industry applications provides specialized gas calibration capabilities essential for oil refinery and natural gas processing operations. This precision instrument integrates advanced mass flow control technology to generate accurate standard gas mixtures for calibrating gas analyzers used in petroleum processing, refinery safety monitoring, and petrochemical production control systems.
The system is specifically designed to meet the demanding requirements of petrochemical facilities where precise gas concentration standards are critical for process optimization, safety compliance, and product quality control. The MR-DF2 petrochemical variant features enhanced capability for generating hydrocarbon gas mixtures, including methane, ethane, propane, butane, and various refinery gas components, with exceptional accuracy and repeatability. Its robust construction and high-quality stainless steel components ensure reliable operation in harsh industrial environments, while the closed-loop fuzzy control technology maintains precise flow control even with varying gas compositions and pressure conditions typical of petrochemical applications.
Features:
· Specialized calibration profiles for hydrocarbon gases and refinery components
· Enhanced mass flow controller range for high-volume gas distribution
· Stainless steel construction resistant to corrosive refinery gases
· Multi-channel configuration for complex gas mixture generation
· Rapid response time for high-throughput calibration operations
· Integration capability with refinery process control systems
· Compliance with petrochemical industry safety standards
· Customizable gas mixing ratios for specific refinery processes
· Automatic concentration adjustment for varying process conditions
· Data logging for calibration traceability and quality assurance
· Remote monitoring interface for integration with refinery DCS
· Explosion-proof design options available for hazardous areas
Technical Parameters:
| Parameter | Specification |
| Mass Flow Controller Range | 0-5000ml/min, 5000-10000ml/min, custom up to 20000ml/min |
| Flow Accuracy | ≤1.0% (≤0.5% for hydrocarbon gases) |
| Flow Distribution Uncertainty | ≤0.6% |
| Flow Repeatability | ≤0.2% |
| Dilution Factor | ≤100 (standard), up to 500 (custom) |
| Turndown Ratio | 200:1 (standard), up to 500:1 (custom) |
| Maximum Ratio | 4000:1 (standard), up to 10000:1 (custom) |
| Input Pressure | 100Kpa～800Kpa (customizable for high-pressure applications) |
| Operating Temperature | -10～60℃ (extended range) |
| Operating Humidity | 0-95%RH |
| Equipment Pressure Resistance | <2Mpa (enhanced) |
| Working Pressure Difference | 0.05Mpa～0.5Mpa |
| Power Supply | 110VAC～240VAC/50Hz, 24VDC optional |
Applications:
· Refinery gas analyzer calibration and verification
· Natural gas processing equipment testing
· Petrochemical process gas mixture generation
· Flare gas monitoring system calibration
· LPG and LNG analysis instrument support
· Refinery safety gas detector calibration
· Hydrocarbon leak detection system verification
· Petrochemical product quality control testing
· Catalytic reforming process gas analysis
· Alkylation unit gas monitoring calibration
· Fluid catalytic cracking gas analysis support
· Petrochemical research and development laboratory applications
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...
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