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 | Flow Control Gas Calibration Equipment ，Indoor Gas Calibration Equipment ，industrial indoor air quality monitor | ||
Gas Calibration Equipment Portable Instrument Featuring Mass Flow Control and Multi Channel Capability for Complex Gas Mixtures
Product Description:
MR-DF3 portable high-precision dynamic gas distribution meter designed for laboratory applications provides exceptional gas calibration capabilities essential for research institutions, analytical laboratories, and quality control facilities. This precision portable instrument is engineered to meet the exacting requirements of scientific research, offering unparalleled accuracy and repeatability for generating standard gas mixtures used in analytical chemistry, environmental research, and materials science studies.
The system features advanced mass flow control technology with closed-loop fuzzy control, enabling precise generation of complex gas mixtures with concentrations ranging from ppb to percentage levels. The MR-DF3 laboratory variant incorporates multi-channel configuration capabilities allowing simultaneous distribution of multiple gas components, making it ideal for research applications requiring sophisticated gas mixture preparation. Its portable design allows for flexible use within laboratory environments, enabling researchers to move the instrument between different workstations and experimental setups, while the comprehensive data logging capabilities support research documentation and regulatory compliance requirements.
Features:
· Ultra-high precision for research-grade gas mixture generation
· Multi-channel configuration for complex mixture preparation
· Comprehensive data logging and traceability
· Automated calibration sequence programming
· Portable design for flexible laboratory use
· Large LCD screen for clear data visualization
· Compliance with ISO/IEC 17025 laboratory standards
· Customizable gas concentration ranges for specific research needs
· Automatic quality control and verification routines
· Support for multiple research projects simultaneously
· Research method development support
· Extensive library of pre-programmed gas mixtures
Technical Parameters:
| Parameter | Specification |
| Mass Flow Controller Range | Can be selected according to user needs |
| 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:
· Analytical chemistry research gas mixture preparation
· Environmental science studies calibration
· Materials science research atmosphere control
· Pharmaceutical research gas standard generation
· Food science laboratory analysis support
· Forensic science analytical instrument calibration
· Academic research laboratory applications
· Quality control laboratory standard gas generation
· Method development and validation support
· Inter-laboratory comparison studies
· Research publication data verification
· Graduate and postgraduate research support
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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