Product Description
TC5200 Thermal Gas Mass Flow Meter LCD Display MEMS RS485 4 20mA PNP NPN for Photovoltaic Analyzer Medical Gas System
TC5200 Thermal Gas Mass Flow Meter LCD Display MEMS RS485 4 20mA PNP NPN for Photovoltaic Analyzer Medical Gas System1.NOTE:
Model: TC5200
Installation Type: Threaded or quick-connect options available, including G1/4, G1/2, and 4mm, 6mm, or 8mm fittings
Flow Range: 50 mL/min to 2000 L/min
Operating Temperature: 0°C to 50°C
Storage Temperature: -20°C to 70°C
Maximum Pressure: 1 MPa
Power Supply: 9–24VDC
A 24VDC power supply is recommended when using current output.
Signal Output: 4–20mA, RS485 with MODBUS RTU protocol, or customized PNP/NPN output
Important Notice: Please make sure the supply voltage does not exceed 24VDC. Overvoltage may cause permanent damage to the product.
2. Parameters
Parameter | Specification |
Flow Range | 50mL~2000L/min (various options) |
Accuracy | ±2.0% F.S. |
Repeatability | <1.0% F.S. |
Response Time | ≤10ms (customizable) |
Operating Temperature | 0~50°C |
Storage Temperature | -20~70°C |
Maximum Pressure | 1 MPa |
Power Supply | 9~24VDC |
Current Consumption | <60mA |
Output Signals | 4–20mA / RS485 / 1–5V / PNP / NPN |
Communication Protocol | RS485 MODBUS RTU |
Protection Level | IP40 |
Display Type | LCD (Instantaneous / Total Flow) |
Connector Type | G1/4, G1/2, 4/6/8mm quick connector |
Dimensions / Weight | See drawing / 59.2g (excluding connector) |
3. Features
No Temperature Compensation Required
Internal calibration provides accurate output without the need for external temperature compensation.
Wide Flow Range Options
Available from 50 mL/min to 2000 L/min, suitable for a variety of application requirements.
Fast Response Time
Response time of less than 10 ms helps improve system control efficiency and performance.
Compact Integrated Design
Small and space-saving structure with built-in A/D conversion and logic circuit for easier installation and use.
Digital Communication Support
Supports RS485 MODBUS communication for convenient system integration and data transmission.
Flexible Output Signal Options
Available with multiple output options, including 4–20 mA, 1–5 V, and PNP/NPN alarm outputs.
Reliable Performance in Harsh Conditions
Pressure resistant up to 1 MPa and tested for vibration, dust, oxygen/humidity exposure, and pressure fluctuations.
4. Applications
Widely used in photovoltaic equipment, vacuum pumps, CPAP machines, anesthesia systems, analytical instruments, environmental monitoring systems, and gas flow controllers.










5. FAQs
Q1: What gases are compatible with the TC5200?
A1: The TC5200 is designed for use with clean and dry gases. It supports gas switching and is compatible with a wide range of industrial gases.
Q2: Is calibration required after installation?
A2: No. The TC5200 features built-in calibration and compensation algorithms, allowing it to deliver accurate performance without the need for external calibration or adjustment.
Q3: Are different connection options available?
A3: Yes. The sensor supports multiple connection types, including G1/4, G1/2, and 4/6/8 mm quick connectors, depending on the selected flow range.
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Shipping policy
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Returns
Your satisfaction is important to us. Hexlight offers a 14-day Free return policy: if you are not fully satisfied with your purchase, you may request either a full refund or an exchange. All return shipping costs are fully covered by us.
Condition
Brand New
Shipping
This item is shipped directly from our supplier in China with tracking.