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Rosemount-P-2500 Series point level switches

Rosemount™ 2500 Series point level switches for solids applications

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Product Description

Rosemount solids level switches provide flexible measurement of powders, grains, and pellets. Their compact size makes them suitable for installation in all sizes of vessels and silos. Four different technologies are available, so you can find the right solution for your process.

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Specifications

Dimensions
Extension Lengths:
2501 - ≤ (157") for extended tube, ≤ 10,000 mm (393") for rope version
2511 - ≤ (157")
2521 - ≤ (157") for extended tube, ≤ 20,000 mm (787.4") for cable version
2535 -≤ (157")
2555 - ≤ 20,000 mm (78,.7) for rod version, ≤ 20,000 mm (787.4") for rope and remote versions
Sensitivity
2501 - For media ≥ 15 g/l​
2511 - For media ≥ 30 g/l​
2521 - For media ≤ 5 g/l​
2535 -For media ≥ 20 g/l​
2555 - For media DC* ≥1.5​
Process Temperature
2501 - Temp. ≤ 1100°C
2511 - Temp. ≤ 150°C
2521 - Temp. ≤ 150°C
2535 - Temp. ≤ 150°C
2555 - Temp. ≤ 500°C
Output
Relay, 3-wire PNP, Direct Load, NAMUR
Housing Material
Aluminum for all switches, rating can be IP66 (2501, 2521) or IP67 (2511, 2535, 2555)
Materials of Construction
Can be aluminum, stainless steel (303/304 or 316L), PPS or ceramic

Features

  • Rosemount solid switches are maintenance free
  • Rotatable and robust die-cast aluminium housing that allows orientation of electrical connection after mechanical installation
  • Rosemount solid switches are insensitive to temperature or pressure changes​
  • "Active Shield Technology" used for Rosemount 2555 protects against media build up or caking to ensure complete reliability
  • Rosemount 2535 is not affected by bridging due to the sensor type - rod.
  • Rosemount 2501 and 2555 solid switches withstand heavy loads and high temperatures
  • Rosemount 2501 has universal voltage electronic with adjustable signal output time delay
  • All switches are easy to install and service (plug & play sensors)
  • Suitable for Overfill protection (FSH/FSL)​
  • Wide range of extension length for adhesive products​ (tube or rope)
  • Materials of construction can be aluminium, stainless steel, PPS or ceramic
  • Hazardous Area Approvals (gas and dust) available for all switches
    Hygienic Approval - EHEDG available for 2555

Documents & Drawings