NewModel WPS SR4

Electric level control switch

High and low liquid level control

Selected documents
Sales contact

WIKA USA

Tel.:
1-888-945-2872
Fax:
1-770-338-5118
info@wika.com

Applications

  • High and low liquid level control; WP 1,500 psig to 5,000 psig
  • Float-actuated pneumatic switch for high or low level control or to operate control valves
  • Provides electric switch input for control systems, alarms and other switch operations
  • Use on production separators, heaters/treaters, scrubbers, liquid accumulators and process vessels
  • 316 Stainless Steel construction for use with most liquids or liquid interfaces
  • Low specific gravity of 0.4 and above
  • Direct mounting inside vessel or external float cage

Product Features

  • „316 Stainless Steel wetted components for corrosion resistance
  • Explosion proof certification by CSA to US and Canada standards
  • Single seal application approved
  • Hermetically sealed switch cartridge to protect integrity of switch contacts
  • SPST and SPDT switch cartridge in standard and light load readings

Specifications

Materials of construction
316 Stainless Steel wetted components. Hermetically sealed reed switch

Working pressure
1,500 psig; available up to 5,000 psig; 1,500 maximum with manual override

Temperature
-40°F to 392°F

Specific gravity
0.4 minimum; interface 0.1 differential minimum

Switch ratings
SPST and SPDT 205V - 0.04A resistive, 120V - 0.83A resis-tive, 24V - 3.0A resistive, 3.0A maximum in-rush capability. 4watts minimum for proper switching. SPST and SPDT light load 150V - 0.17A resistive, 110V - 0.23A resistive, 24V - 1.0A resistive, 1.0A maximum in-rush capability. 0.1 watts minimum for switching

Process connection
1 1/2" NPT standard, 2" NPT, ring bolt, 3" flanged or larger

Electrical connection
1/2" NPT Conduit

Electric level control switch
  • Electric level control switch
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