The SI-01D mechanical flow switch uses a target sensor and can be customized to 4.2MPa high pressure and 320℃ high temperature. It can be used in water cooling systems or lubrication systems for flow control or alarm protection. The setting value of the flow switch is adjustable and users can adjust it as needed.
The moving parts of the SI-01D mechanical flow switch structure are made of stainless steel/brass to prevent rusting of moving parts and ensure service life.
Features
- Simple structure: The structure of the target flow switch is relatively simple, easy to install and maintain.
- High reliability: The target flow switch works on a mechanical principle, is not subject to electromagnetic interference, and has high reliability.
- Wide range of applications: The target flow switch is suitable for flow monitoring and control of various liquid and gas media, and has a wide range of applications.
- The target flow switch can provide higher flow measurement accuracy. Meet the requirements of industrial automation systems for flow measurement.
- Customizable high temperature 320℃, high pressure 4.2MPa.
SI-01D Mechanical Flow Switch Technical Parameters
| Setting range | See the table below for details |
| Repeatability | ±2.5% total range |
| Wiring method | Terminal wiring |
| Output | NO+NC (250VAC, 3A) |
| Withstand pressure | 16bar, |
| Ambient temperature | -25~85℃ |
| Medium temperature | 90℃ |
| Body | Stainless steel |
| Process connection | Stainless steel/brass (optional) |
| Connecting rod | Stainless steel/brass (optional) |
| Housing | ABS |
| Seal | NBR |
| Pipe diameter (DN) | weight | Connector thread | Baffle A/B | pressure | Hysteresis (L/min) | Adjustable range (L/min) |
| 15 | <1.5kg | R1/2″ female thread | A | 16 | 2 | 1.5~10 |
| 15 | R1/2″ female thread | B | 16 | 3 | 6~25 | |
| 20 | R3/4″ female thread | A | 16 | 2 | 4.2~18 | |
| 20 | R3/4″ female thread | B | 16 | 3 | 8.3~37 | |
| 25 | R1″ female thread | A | 16 | 2 | 5.2~23 | |
| 25 | R1″ female thread | B | 16 | 4 | 10~48 | |
| 32 | R1 1/4″ female thread | A | 16 | 3 | 8.1~39 | |
| 32 | R1 1/4″ female thread | B | 16 | 6 | 19~90 | |
| 40 | R1 1/2″Female | A | 16 | 5 | 15~69 | |
| 40 | R1 1/2″Female | B | 16 | 7 | 25~111 | |
| 50 | R2″ female thread | A | 16 | 6 | 30~100 | |
| 50 | R2″ female thread | B | 16 | 8 | 50~150 |
Benefits of Target Flow Switch for Industrial Automation
- Flow monitoring
The target flow switch can monitor the flow rate of the fluid in the pipeline in real time and provide accurate flow data for the industrial automation system.
These data can be used to control the flow in the production process to ensure product quality and production efficiency.
- Flow control
The target flow switch can be used in conjunction with other control devices (such as regulating valves, frequency converters, etc.) to achieve precise control of the flow.
By setting the threshold of the target flow switch, the control device can be triggered when the flow reaches or exceeds the set value to adjust the flow size to meet the needs of the production process.
- Equipment protection
The target flow switch can be used to protect industrial equipment from abnormal flow.
For example, in a water pump system, the target flow switch can monitor the water flow rate. When the water flow rate is too low or too high, an alarm or shutdown protection is triggered to prevent the pump from being damaged due to idling or overload.
- Energy saving optimization
By monitoring the flow in real time, the target flow switch can help the industrial automation system achieve energy saving optimization.
For example, in an air conditioning system, adjusting the flow of chilled water according to the actual load can reduce energy consumption and improve system efficiency.
- Fault diagnosis
The abnormal action of the target flow switch can be used as a basis for fault diagnosis of industrial equipment.
When the target flow switch is frequently triggered or not triggered, it may mean that there is a blockage, leakage or other fault in the pipeline, which requires timely maintenance and processing.
More Flow Switches
Sino-Inst’s flow switches have passed ISO9001, CE, CQC, ROHS and other certifications. We supply more than 50 types of flow switch products. The product quality is deeply trusted by domestic and foreign users, and the products are exported to Malaysia, Europe, Singapore, Australia, Thailand and other countries.
If you need to purchase a mechanical flow switch, or have related technical questions, please feel free to contact our Sino-Inst sales engineer.