Level Instrumentation > Switches > Siemens SITRANS LVS200

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Siemens SITRANS LVS200 Vibrating Fork Point Level Switch for Bulk Solids

Siemens SITRANS LVS200 is a vibrating point level switch for high, low or demand levels of dry bulk solids in bins, silos or hoppers. This compact switch can be top, side or angle mounted.

The vibrating fork design ensures the tines are kept clean, and the unique fork and crystal assembly design eliminates false high level readings even if tines become damaged. An LVS200 for liquid/solid interface detects settled solids within liquids or solids in confined spaces like feed pipes. It is designed to ignore liquids in order to detect the interface between a solid and a liquid.

SITRANS LVS200 has an optional 4-20 mA output for monitoring buildup on the fork in sticky applications, to determine the need for preventative maintenance.

Key Specifications

  • High resistance to mechanical forces, and strong vibration resistance to high bulk material loads
  • Suitable for low density material: standard version, 20 g/l; liquid/solid interface version, 50 g/l, and low density option 5 g/l min.
  • Low frequency, low energy operation
  • Won't burrow into the material
  • High or low level alarm in solids with simple failsafe high/low selection
  • Durable short fork option with 165 mm (6.5") insertion length; Extension lengths available up to 20,000 mm (787")
  • View our full offering of Siemens (Milltronics) level instrumentation

Specifications, Manuals, and Supporting Literature

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Model Selection Guide

Use this table to find the right model for your application.  Don't see the option you need? Call a Lesman sales specialist at 800-953-7626

Desciption Catalog Number
Basic LVS200, 19-230VAC/19-55 VDC, one SPDT relay output, no temperature isolator, 1.5" NPT  
threaded process connection,304SS standard extension, with CSA/FM dust-ignition proof approval
7ML5731-7AB11-1AA0
A complete catalog number will look like this: 7ML5731-1AB31-2CA0
Description Catalog
Number
LVS200 standard vibrating point level switch for high or low levels of bulk solids.
19-230 VAC, 19-55 VDC, One relay Output (SPDT)
19-230 VAC, 19-55 VDC, Two relay Output (DPDT)
7ML5731-1
7ML5731-2
Process
Temperature
No Temperature Isolator
Temperature Isolator
A_ _ _-
B_ _ _-
Process
Connection
1.5" NPT Threaded (ANSI/ASME B1.20.1)
2" NPT Threaded, Sliding Sleeve
2" ASME Flange 150 Lb
3" ASME Flange 150 Lb
3" ASME Flange 150 Lb
_B_ _-
_D_ _-
_G_ _-
_H_ _-
_J_ _-
Extension
Length

[Note1]
Standard Length, 230 mm (9.06")
300-500 mm (11.81"-19.69")
501-750 mm (19.72"-29.53")
751-1000 mm (29.57"-39.37")
1001-1250 mm (39.41"-49.21")
1251-1500 mm (49.25"-59.06")
_ _31-
_ _32-
_ _33-
_ _34-
_ _35-
_ _36-
Material 316 SS Ti (1.4571) Connection, Extension 2_ _ _
Approvals CSA/FM General Service
CSA/FM Dust-Ignition Proof
CSA/FM Intrinsically Safe
_CA0
_AA0
_EA0

Note 1: For extensions other than 230 mm standard length (Code 31), add the following your model number: Y01:Insertion Length ___mm

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