FlowSwitch FS 600E
The FlowSwitch FS 600 is monitoring the mass flow of solids within small pipelines.
It is a robust electrostatic flow indicator and works well with all kinds of pneumatic conveying and freefall systems. It can detect conveying or feeding problems with powders, dust, pellets and granules. This helps to prevent plant failure due to clogging, material loss, idle or other issues
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For better insights, better decision-making and better process performance.
Key Features & Benefits
- Reliable and contact-free electrostatic measurement principle
- Integral measurement
- Adjustable sensitivity, damping and switching point
- Simple and quick installation into existing pipelines often without cutting or welding
- Multiple versions for ANSI / DIN flanges for pipe diameters from 10-100 mm available-
- No moving parts, limited wear and maintenance
- Robust design out of stainless steel
- Best ATEX protection (optional zone 20 or 2)
Typical Applications
- Monitoring mass flow of solids in small pipelines
- Suitable for pneumatic conveying and freefall systems
- Detects conveying or feeding problems with powders, dust, pellets, and granules
- Prevents plant failure due to clogging
- Helps avoid material loss
- Monitors for idle or other operational issues in conveying systems
Function
The measurement of the FS 600 is based on the electrostatic or extended triboelectric principle. Particles permanently collide with each other and are charged in a natural way. If these electrically charged particles are flying next to the sensor of the FS 600 or touch it, the particles are detected via a charge transfer.
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Resting particles, such as deposits etc., do not affect the measurement. The ring sensor measures integrally and without contact over almost the entire pipe cross-section. If the FS 600 is equipped with a relay, a switching operation is triggered at a certain flow rate, e.g. an alarm signal is raised.
Alternatively, the sensor can be ordered with an analog output (4-20 mA) for trend analysis. The FS 600 has a compact design, it is only 20 to 30 mm wide, and is prepared for installation between DIN or ANSI flanges. The sensor can usually be installed without cutting and welding the pipe.
Multiple versions for pipe diameters from 10 to 100 mm are available. The robust design and construction of the FS 600 ensures a long service life. All essential elements are made of stainless steel, the electronics are well protected and the pipeline can be pressurized up to 40 bar.
| Parameter | Specification |
|---|---|
| Housing material | Stainless steel (1.4305) |
| Material process coupling | Stainless steel (1.4571) |
| Ambient temperature | -20°C to +70°C |
| Process temperature | -20°C to +90°C |
| Process pressure | Max. 40 bar |
| Protection class | IP67 |
| Ex protection / ATEX | Optional Zone 20 or Zone 2 |
| Power supply | 17 – 31 VDC |
| Current consumption | 60 – 90 mA |
| Output | Relay, transistor or analog (4–20 mA) |
| Switching voltage | Max. 48 V AC/DC, 1 A (Relay version) |
| Adjustable parameters | Sensitivity, damping, switching |
Why Choose Process Networks?
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Most customers stay with us for years because we stay with them providing ongoing maintenance, calibration and on-site service.
Proven Field Experience
Thousands of instruments installed and tens of thousands points monitored daily on systems we support.
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