SITRANS LVS100
The SITRANS LVS100 from Siemens is used as a universal level switch in solids. Regardless of the mounting position, the compact switch reliably detects the limit level. It operates at process temperatures between -40...150°C and at pressures up to 10 bar.
The LVS100 gives you several benefits:
For sales or commercial inquiries please contact us at marine@insatech.com.
The SITRANS LVS100 is a compact, reliable solution for detecting limit levels in dry bulk materials.
Designed for flexibility, it can be mounted from the top, side, or at an angle, making it ideal for use in silos, containers, and hoppers across industries like cement, food, and plastics. Its vibrating fork design ensures accurate detection without false readings, even if the forks are damaged, providing users with confidence in the measurement process.
With high resistance to mechanical forces and an operating range from -40°C to 150°C and pressures up to 10 bar, it performs reliably even in demanding environments.
The LVS100 series has several benefits, some of which we have listed for you below:
The SITRANS LVS100 is designed to detect high, low, or demand levels of dry bulk solids in bins, silos, or hoppers, offering a reliable solution for a variety of industries. Its compact design allows for flexible installation, whether mounted from the top, side, or at an angle, making it adaptable to different operational needs. The device uses a vibrating fork mechanism to ensure accurate measurements, even when materials cause potential challenges such as buildup or fork damage. The unique fork and crystal assembly design eliminates false high-level readings, providing dependable performance in demanding applications.
Ideal for dry bulk solids in:
Across industries like:
The SITRANS LVS100 is equipped with a rotatable housing for easy installation and wiring, and a sliding sleeve that allows for adjustable insertion length and simplified cleaning. It also features fault monitoring to detect issues such as corrosion, vibration loss, and wire breakage, ensuring reliable performance and reducing maintenance downtime.
Custom extensions up to 4,000 mm (157.48") make it adaptable to a variety of applications, while its suitability for bulk materials with densities as low as 30 g/l makes it a versatile choice for a wide range of industries.
Installation of the SITRANS LVS100/200 should only be carried out by qualified personnel, adhering to local regulations. When installing, avoid bending, shortening, or extending the tines. To position the tines, use a 50 mm open-end wrench on the process connection—do not rotate the housing itself.
For side mounting, ensure the tines are oriented vertically, with the marking on the tine facing up or down. In pressure applications, seal tapered threaded connections with PTFE tape or another appropriate sealant.
After installation, verify that cable entries face downward to prevent water ingress, and be mindful that the torque from material loading must not exceed 250 Nm. For the 1½" thread connection, ensure the mounting torque does not surpass 80 Nm.
Typically, SITRANS LVS100/200 is mounted at the top of the vessel for full detection or through the tank wall for full, demand, or empty level detection. It is crucial to position the tines vertically to prevent product buildup by rotating the process connection with a 50 mm open-end wrench until the orientation marking faces up or down.
Angle mounting should only be used for flowing material applications. If angle mounting is necessary in areas with heavy material loading, protective measures must be in place to safeguard against falling material.
See the drawing here:
When selecting a level switch for dry bulk solids, it's important to choose the right model based on your application's specific requirements. The SITRANS LVS series offers three models, each suited for different environments and material types, ensuring optimal performance whether you need basic level detection or heavy-duty monitoring. Here's how the SITRANS LVS100, LVS200, and LVS300 compare:
Each model offers unique strengths, ensuring you have the right tool for your specific level detection needs.
Level switch for solids at process temperatures between -40...150°C and pressures up to 10 bar. Ideal for use in silos, containers, and hoppers in the cement, food, power, plastics, and general industries.
Level switch for solids / interface measurement at temperatures between -40...150 °C and pressures up to 10 bar. Ideal for use in silos, containers, and hoppers in the cement, food, power, plastics, and general industries.
| Technical Specifications | |||||||||||||||||||
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| Measuring range - Distance | up to 4 m |
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| Process temperature | -40 ... 150 °C |
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| Process pressure | up to 10 bar |
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| Output | Relay (DPDT) |
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| Protection rating |
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| Ambient temperature | -40...60 °C |
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| Materials, wetted parts | 316L |
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| Materials, housing | Epoxy coated aluminium |
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| Process connections | Thread:
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| Approvals |
See more information in the datasheet |
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