Flat Glass Gauges - Weld Pad Type

 

Designed for direct mounting to vessel wall. For applications involving high vibration, highly viscous liquids or liquids with considerable amounts of solids.

The weld pads can be flat or radius. Welding inserts can be provided in place of the glass when welding to prevent warpage.

Integral valves can be added to allow the gauge to be isolated for maintenance without lowering the liquid level below the gauge.

Model 482 Reflex - designed with Carbon Steel Pad & Cover.

Model 487 Reflex - designed with 316LSS Pad & Carbon Steel Cover.

Model 492 Transparent -designed with Carbon Steel Pad & Cover.

Model 497 Transparent - designed with 316LSS Pad & Carbon Steel Cover.

  Features
 • Armored Design
• Reflex & Transparent Design
• Maximum Protection
• Conforms to AISI/ASTM Specs
• Up to 12 Feet Long
• 10 Section Maximum

Ratings
 • Pressures up to 2000 PSIG
• Temperatures up to 600°F

Materials
 • Chamber: Carbon Steel or 316LSS
• Covers: Carbon Steel (std.)
 • Glass: Tempered Borosilicate
• Gaskets/Cushions: Grafoil GHP (std.)
                   Other Gasket Material
                   Available

See Notes about Corrosion
    Pressure Range for Glass Sizes in PSIG with Std. Gaskets
Model Temp 1 2 3 4 5 6 7 8 9
All 100°F 2000 1850 1700 1550 1400 1250 1100 950 800
  600°F 1480 1375 1260 1145 1035 925 810 700 590

Models         Number
Reflex Transparent Glass Overall Visible Weight of
Steel 316LSS Steel 316LSS Size Length Glass Lbs. Sections
482R11 487R11 492T11 497T11 1 5-1/4 3-3/4 6 1
482R12 487R12 492T12 497T12 2 6-1/4 4-3/4 8 1
482R13 487R13 492T13 497T13 3 7-1/4 5-3/4 10 1
482R14 487R14 492T14 497T14 4 8-1/4 6-3/4 11 1
482R15 487R15 492T15 497T15 5 9-3/8 7-7/8 12 1
482R16 487R16 492T16 497T16 6 10-5/8 9-1/8 14 1
482R17 487R17 492T17 497T17 7 11-3/4 10-1/4 15 1
482R18 487R18 492T18 497T18 8 13-3/8 11-7/8 17 1
482R19 487R19 492T19 497T19 9 14-1/8 12-5/8 18 1
482R24 487R24 492T24 497T24 4 16-1/2 15 22 2
482R25 487R25 492T25 497T25 5 18-3/4 17-1/4 24 2
482R26 487R26 492T26 497T26 6 21-1/4 19-3/4 28 2
482R27 487R27 492T27 497T27 7 23-1/2 22 30 2
482R28 487R28 492T28 497T28 8 26-3/4 25-1/4 34 2
482R29 487R29 492T29 497T29 9 28-1/4 26-3/4 36 2
482R36 487R36 492T36 497T36 6 31-7/8 30-3/8 42 3
482R37 487R37 492T37 497T37 7 35-1/4 33-3/4 45 3
482R38 487R38 492T38 497T38 8 40-1/8 38-5/8 51 3
482R39 487R39 492T39 497T39 9 42-3/8 40-7/8 54 3
482R47 487R47 492T47 497T47 7 47 45-1/2 60 4
482R48 487R48 492T48 497T48 8 53-1/2 52 68 4
482R49 487R49 492T49 497T49 9 56-1/2 55 72 4
482R57 487R57 492T57 497T57 7 58-3/4 57-1/4 75 5
482R58 487R58 492T58 497T58 8 66-7/8 65-3/8 85 5
482R59 487R59 492T59 497T59 9 70-5/8 69-1/8 90 5
For Gauges of 6 to 10 Sections consult Sales Office

 
 
Catalog Page 40
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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