Wide Range Of Optional Gas Sensors CMF5025 20ms Response Time Analog Output (1-5V) (Can Provide Digital I2C Communication Output)
The CMF5025 Gas Mass Flow Meter is a cutting-edge flow measurement device designed for a variety of industrial and laboratory applications that require precise and reliable monitoring of clean, relatively dry gases. At the heart of the CMF5025 is a MEMS (Micro-Electromechanical System) flow sensor chip, which, combined with high-precision digital processing and calibration technologies, delivers exceptional performance in both stability and accuracy. Here's an overview of its key features and capabilities:
Key Features
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High Accuracy
- Provides ±1.5% Full Scale (F.S.) accuracy, ensuring precise flow measurements for critical applications.
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Linear Output
- The device operates without needing temperature compensation, maintaining a consistent and linear output across its operational range.
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Long-Term Stability
- The sensor exhibits minimal zero-drift over time, ensuring that the flow readings remain stable and reliable, reducing the need for recalibration.
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Fast Response Time
- With a rapid 65 ms response time, the CMF5025 offers quick adjustments to changing flow conditions, making it suitable for dynamic applications.
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Wide Flow Range
- Capable of measuring gas flows from 0 to 60 m/s and is robust enough to withstand impacts up to 100g, ensuring durability in harsh environments.
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Robust Sensing Core
- The solid-state sensor is free from fragile films or surface cavities, making it resistant to blockages, pressure impacts, and wear, ensuring long-term operational reliability.
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Output Options
- The CMF5025 supports a 1-5 V analog output and also offers an optional RS485 digital communication interface for easy data acquisition and integration into process control systems.
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Adaptability to Humidity
- The sensor is designed to handle a range of humidity levels (0-100% RH), which makes it suitable for applications in humid environments or where condensate water may be present.
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Wide Temperature Range
- It operates in a wide temperature range of -25°C to 85°C, making it suitable for use in both indoor and outdoor settings, as well as in diverse industrial environments.
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Condensate Water Resistance
- The sensor is designed to tolerate condensate water, making it an ideal choice for applications where condensation might occur, such as in air conditioning or pneumatic systems.
Functional Items
| Functional Items | CMF5025 Interface NPT 1'' Specifications 500/600/800/1000/1200/1600 L/Min | Unit | Remarks |
| Power Supply Voltage | 8~24 VDC, 50 mA | VDC | Selectable |
| Accuracy | ±1.5 | % FS | |
| Response Time | 65 | ms | Selectable |
| Maximum Pressure | 0.8 | MPa | Customizable |
| Communication Mode | RS485 (Modbus) | | |
| Output Method | Analog outputs of 1-5 VDC | | |
| | 4-20 mA | | Customizable |
| Temperature | Medium Temperature (-10~65), | ℃ | |
| | Ambient Temperature (-25~85) | ℃ | |
| Interface | NPT 1” | | Customizable |
| Protection Level | IP40 | | |
| Calibration Method | Air, 20℃, 101.325 kPa | | |
| Material | Stainless Steel | | Aluminum Alloy Optional |
Dimensions
| Product Model | Diameter | Interface | Length (L) | Height (H) | Width (W) | Diameter (d) | Specifications |
| CMF5025 | 25 | 1’’ | 136 | 72 | 51 | 25 | 500/600/800/1000/1200/1600 L/min |
