Product Overview
The AFD5 series vortex liquid flow meter is a high-precision, durable sensor based on the Von Karman vortex principle. It features excellent repeatability, high accuracy, low pressure loss, and resistance to contamination, with no moving parts. This compact and robust sensor is ideal for a wide range of applications including industrial production, energy metering, environmental protection, laboratory settings, and transportation. It offers reliable and stable performance with a long service life.
Product Attributes
- Brand: ASAIR (Guangzhou Ausong Electronics Co., Ltd.)
- Principle: Von Karman vortex
- Material (Liquid Contact): PPS/SUS304 (Stainless Steel)
- Origin: China (implied by company location)
Technical Specifications
| Parameter | Value |
|---|---|
| Model Series | AFD5 |
| Flow Range | 0.54 L/min, 50250 L/min |
| Fluid Temperature Range | 090 (non-freezing or condensation) |
| Flow Accuracy | <3.0%F.S (Flow) |
| Temperature Accuracy | 5%F.S.max.(@25) |
| Repeatability | <2.0% |
| Pressure Rating | 10 bar (Max. 16 bar) |
| Environmental Temperature | -1065 |
| Process Connection | Threaded: G or RC |
| Power Supply | 1828VDC |
| Signal Output Options | Three-wire: 420mA, RS485, NPN, PNP, 15V |
| RS485 Communication Protocol | Modbus RTU |
| RS485 Baud Rate | 9600bps (default) |
| RS485 Default Address | 0x01 |
| Warranty Period | 12 months |
| Model & Dimensions (mm) | AFD5004: Body Length (L): 70, Installation Hole (A): 17.9, Installation Hole (B): 13.6, Housing Height (C): 61.4, Body Height (H): 30.1X30.4, Locking Position (E): 14, Connector Hex (ES): 24, Process Connection (G/RC): 3/8. AFD5250: Body Length (L): 81, Installation Hole (A): 25, Installation Hole (B): 27.5, Housing Height (C): 92.4, Body Height (H): 55X56.5, Locking Position (E): 20, Connector Hex (ES): 48, Process Connection (G/RC): 1 1/4 or 1 1/2. Note: Dimensions are in mm. L tolerance: 1mm, others: 0.5 mm. |
| Models with Temperature Sensing | Indicated by '-' in dimension table, implying models exist with and without temperature sensing. |
2504101957_Aosong-AFD5004A10_C45351287.pdf
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