Performance Parameters
| Feature | CAFS4000B Medical Gas Mass Flow Sensor |
|---|
| Model Options | CAFS4003BV, CAFS4004BV, CAFS4005BV, CAFS4100BV, CAFS4101BV,
CAFS4102BV, CAFS4103BV, CAFS4104BV |
| Flow Range | -12 to 12 SLPM to -300 to 300 SLPM |
| Maximum Flow Velocity | 0.527 to 13.16 m/s based on the model |
| Analog Voltage Output | 1 to 5 VDC (also available with 0-3 VDC output) |
| Zero Point Voltage | 0.95 to 1.05 VDC |
| Zero Drift | Up to 0.2% F.S |
| Resolution | 0.1% F.S |
| Load Resistance | 100 KΩ |
| Accuracy | 1.5% F.S |
| Response Time | 20 ms (default), up to 30 ms |
| Power Supply Voltage | 8 to 24 VDC, 12 VDC recommended |
| Power Supply Current | 20 to 30 mA |
| Overall Material | Silicon Carbide, Epoxy Resin, Polyphenylene Sulfide, FR4, Silicon |
| Calibration Condition | Air at 20°C and 101.325 kPa |
Applications
The CAFS4000B Medical Gas Mass Flow Sensor is versatile and well-suited for a variety of medical and
industrial applications, including:
- Ventilators: Accurate gas flow measurement for respiratory support.
- Oxygen Concentrators: Ensures precise delivery of oxygen for medical use.
- Gas Masks and Respirators: Monitors gas flow for protection and breathing safety.
- Nebulizers: Measures gas flow for effective medication delivery.
- CPAP (Continuous Positive Airway Pressure) Devices: Measures airflow for sleep apnea therapy.
- Anesthesia Delivery Systems: Controls and monitors gas flow for anesthesia administration.
- Leak Testing: Detects leaks in gas systems and equipment.
- Spectrometers: Measures gas flow for analytical applications.
- Mass Flow Controllers: Regulates and controls the flow of gases in various processes.
- Environmental Climate Control: Measures gas flow for environmental and climate management.
- Fuel Cell Control: Monitors and controls gas flow in fuel cell applications.
Model Specifications
| Model | Flow Range (SLPM) | Max Flow Velocity (m/s) |
|---|
| CAFS4003BV | -12 to 12 | 0.527 |
| CAFS4004BV | -20 to 20 | 0.877 |
| CAFS4005BV | -35 to 35 | 1.535 |
| CAFS4100BV | -50 to 50 | 2.193 |
| CAFS4101BV | -100 to 100 | 4.387 |
| CAFS4102BV | -150 to 150 | 6.58 |
| CAFS4103BV | -200 to 200 | 8.773 |
| CAFS4104BV | -300 to 300 | 13.16 |
Key Advantages
- Advanced MEMS Technology: Ensures high precision and reliability for medical gas
applications.
- Flexible Output and Integration: Offers both analog and digital output options for easy system
integration.
- Durable and Robust: Built to withstand demanding environments and provide long-term
performance.
- Wide Flow Measurement Range: Accommodates a broad spectrum of flow rates for different medical
and industrial needs.
- High Safety and Efficiency: Supports energy-efficient and intelligent gas flow management
solutions.
Detailed English Description
The CAFS4000B Medical Gas Mass Flow Sensor is a sophisticated measurement tool designed for the precise and
reliable measurement of small gas flows in medical and industrial
applications. Utilizing cutting-edge MEMS technology, the CAFS4000B
offers a wide flow range with exceptional accuracy and stability.
Its design includes high-quality materials and advanced features
like temperature compensation and a fast response time, making it
an excellent choice for critical medical devices and systems. The
sensor supports a range of outputs and is built to meet high
standards of performance and durability, facilitating the
advancement of medical technology and industrial processes.
Feel free to adjust or expand these details for specific marketing
or technical documentation purposes!
Summary Table
| Feature | Details |
|---|
| Model | CAFS4000B |
| Flow Range | 0-300 SLPM |
| Accuracy | ±1.5% F.S |
| Output Options | 1-5 VDC Analog, I2C Digital |
| Temperature Range | -25°C to +85°C |
| Response Time | 20 ms |
| Power Supply | 8-24 VDC, 12 VDC Recommended |
| Applications | Ventilators, Oxygen Concentrators, Gas Masks, Nebulizers, CPAP
Devices, Anesthesia Systems, Leak Testing, Spectrometers, Mass Flow
Controllers, Environmental Climate Control, Fuel Cell Control |
This detailed description of the CAFS4000B Medical Gas Mass Flow
Sensor provides a comprehensive overview of its features,
performance parameters, and applications, designed for
high-precision measurement and advanced medical and industrial
processes.
Product Description
CAFS4000B Medical Gas Mass Flow Sensor is specifically designed for the measurement and process control
of various medical gases. Leveraging our proprietary MEMS
(Micro-Electro-Mechanical Systems) flow sensor technology, the
CAFS4000B is ideal for a range of clean and relatively dry gases
used in medical applications. This advanced sensor facilitates the
digitalization and smart upgrading of medical gas equipment,
offering high safety, reliability, and performance for modern
medical and industrial needs. It supports a broad flow measurement
range, high sensitivity, high reliability, and stability, making it
a pivotal tool for advancing energy efficiency and intelligent
control in the medical field.
Product Features
- Wide Flow Range: Measures from 0 to 300 SLPM, accommodating various medical gas
applications.
- High Accuracy: Delivers accurate measurements with an impressive 1.5% F.S
precision.
- Linear Output with Temperature Compensation: Provides a linear flow measurement output with built-in
temperature compensation for consistent accuracy.
- Minimal Zero Drift: Maintains long-term stability with minimal zero drift.
- Solid-State Sensor Core: Designed with a durable sensing core free from surface voids or
fragile membranes, ensuring resistance to clogging and pressure
shocks.
- Flexible Output Options: Offers an analog output of 1-5 VDC, with optional I2C digital
output for easy integration and data acquisition.
- Fast Response Time: Responds quickly with a 20 ms response time for dynamic flow
measurement.
- High Temperature Range: Operates effectively within -25°C to +85°C.
- Robust Design: Constructed from high-quality materials including silicon
carbide, epoxy resin, polyphenylene sulfide, and FR4, with silicon
used for sealing.
