Sentinel™

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Portable Digital Vacuum Gauge

The most stable vacuum available for milking. Response measured in milliseconds to maintain vacuum within +/- 0.2 inches.

Sentinel™ 500
CFM-ASME CFM-N.Z. Part #
500 100 42749
     
Sentinel™ 350
CFM-ASME CFM-N.Z. Part #
350 700 47250
     
Sentinel™ 100
CFM-ASME CFM-N.Z. Part #
100 200 47251
     
Sentinel™ Mark II
CFM-ASME CFM-N.Z. Part #
150 300 47227
     
Most Common Replacement Parts
Sentinel™ Mark II Controller
Item Description Part #
406-14 Rolling seal 47222
406-17 Diaphragm assy. 47225
406-21 Air filter 47229
406-22 Top dome filter 47232
WPRK01 Parts kit 47239
     
Parts Sentinel™ 100, 350, 500 Controller
Item Description Part #
348-9 Diaphragm assy. - 350 47261
348-14 Wrench for 350, 500 47266
348-15 Top felt filter - 350, 500 47267
348-33 Top filter repl. cart. for 100, 350, 500 47284
348-35 Aneroid assy. - 350 47286
  Bottom air filter - 350, 500 47289
353-6 Diaphragm assy. - 100 47295
  Bottom air filter - 100 47303
     

Foam Prefilters for Sentinel™ Controllers

• Washable and reusable
• Simply place over top of air filter

Description Part #
Foam Filter for Sentinel™ 50 and 100 47310
Foam Filter for Sentinel™ 350 and 500 47311