Beijing Airppb Environmental Protection Equipment Co., Ltd.
| Operating Temperature | -20°C to 50°C |
| Measurement Range | Typically 0-1000 ppm depending on gas |
| Communication Interface | USB, Bluetooth, or RS232 |
| Operating Humidity | 0% to 95% RH non-condensing |
| Accuracy | ±2% of reading |
| Flowraterange | 0.1 to 5 L/min |
| Portability | Portable handheld unit |
| Powersupply | AC 110-240V, 50/60Hz |
| Packaging Details | Carton |
| Delivery Time | 7-15 work days |
| Payment Terms | T/T,D/P |
| Brand Name | Airppb |
| Model Number | MR-DF3 |
| Place of Origin | China |
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Product Specification
| Operating Temperature | -20°C to 50°C | Measurement Range | Typically 0-1000 ppm depending on gas |
| Communication Interface | USB, Bluetooth, or RS232 | Operating Humidity | 0% to 95% RH non-condensing |
| Accuracy | ±2% of reading | Flowraterange | 0.1 to 5 L/min |
| Portability | Portable handheld unit | Powersupply | AC 110-240V, 50/60Hz |
| Packaging Details | Carton | Delivery Time | 7-15 work days |
| Payment Terms | T/T,D/P | Brand Name | Airppb |
| Model Number | MR-DF3 | Place of Origin | China |
| High Light | Iaq air analyzer equipment ，Pipeline air analyzer equipment ，Pipeline iaq monitoring equipment | ||
Portable Gas Calibration Equipment Suitable for in Pipeline Corridors Refinery Complexes and Offshore Petrochemical Platforms
Product Description:
MR-DF3 portable high-precision dynamic gas distribution meter configured for petrochemical industry applications provides specialized gas calibration capabilities essential for oil refinery and natural gas processing operations in field environments. This precision portable 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, particularly in remote or hard-to-access locations. The MR-DF3 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 portable design with extended battery life enables deployment throughout refinery complexes, pipeline corridors, and offshore platforms, while the closed-loop fuzzy control technology maintains precise flow control even with varying gas compositions and pressure conditions typical of petrochemical field 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
· Extended battery life for full-day field operations
· Customizable gas mixing ratios for specific refinery processes
· Automatic concentration adjustment for varying process conditions
· Data logging for calibration traceability and quality assurance
· Rugged design for harsh refinery field environments
· Lightweight construction for easy transport between sites
· Compliance with petrochemical industry safety standards
Technical Parameters:
| Parameter | Specification |
| Mass Flow Controller Range | Can be selected according to user needs (enhanced for hydrocarbons) |
| Flow Accuracy | <1%F.S |
| Flow Linearity | ±0.3%F.S |
| Flow Repeatability | ±0.2%F.S |
| Turndown Ratio | 100:1 (Can be customized as required) |
| Maximum Ratio | 1000:1 (Can be customized according to needs) |
| Input Pressure | 100Kpa~500Kpa (Can be customized according to user needs) |
| Operating Temperature | -10℃~+50℃ |
| Operating Humidity | <80%RH (No condensation) |
| Battery Life | >20 hours continuous operation |
| Weight | <8kg (portable) |
Applications:
· Refinery gas analyzer calibration in field locations
· 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
· Pipeline corridor atmospheric monitoring calibration
· Offshore platform gas analysis support
· Field maintenance operations calibration support
· Petrochemical research and development field 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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