Tubular Gauge Valve - Protectors
  Features
 • Protects Gauge Glass from Accidental
  Breakage

Ratings
• Temperature Ratings are subject to the
   limitatins of the materials.

Model Type Material
840 Round Acrylic
842 3 Sided U-shaped 316SS Expanded Metal
843 Round Stainless
845 2 Sided V-shaped Acrylic
846 2 Sided V-shaped Wire Glass
847 3 Sided U-shaped Acrylic
848 3 Sided U-shaped Wire Glass

Tubular Gauge Valve - Proximity Switches
  Features
 • Capacitive Switch for Hi/Lo Level Alarms
   and Level Detection
• LED Indication on Switch
• 2 wire AC/DC (3 Wire Available)

Ratings
• Temperature Range: -13 to 176°F

Materials
• Housing: Polybutyleneterephthalate

Model Output Function Type of Gauge Adjust.
Range		 Switch Diameter
324A NO Rods

3 – 15mm

30mm
324B NC Rods

3 – 15mm

30mm
324C NO/NC Rods

3 – 15mm

30mm
324D NO Shielded

2.5 – 8mm

18mm
324E NC Shielded

2.5 – 8mm

18mm
324F NO/NC Shielded

2.5 – 8mm

18mm

For Rod mounting bracket use Model 324MB
For Shielded Gauge mounting bracket use Model 324MB-834
 
Catalog Page 31
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John C. Ernst Co., Inc.
Sparta, NJ • Tel: 973-940-1600 • Fax: 973-940-1620
Toll Free: 1-888-463-7678
Email: info@johnernst.com

Mailing Address
21 Gail Court
Sparta, NJ 07871
Physical Address
21 Gail Court
Sparta, NJ 07871