Manufacturer of Temperature and Pressure Instruments and Controls Since 1882

905 Waverly Avenue, Holtsville, NY, 11742

631.207.1200

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STAINLESS STEEL INDUSTRIAL GAUGES

 

Where vibration, corrosion and pulsating conditions exist, the Weiss line of stainless steel cased liquid filled and dry construction industrial pressure gauges are designed to meet the most severe applications. This series of instruments includes a wide range of accuracies, case patterns and construction materials to cover most requirements.

 

 

LIQUID FILLED

CAT NO. DIAL SIZE INTERNALS ACCURACY NPT
LF251 2 1/2" BRONZE 2% 1/4"
LF252 2 1/2" 316 S.S. 2% 1/4"
LF401 4" BRONZE 1% 1/4" OR 1/2"
LF402 4" 316 S.S. 1% 1/4" OR 1/2"
LF441 4" BRONZE 1% 1/4"

Above selections are for direct stem mounting. For panel mounting versions add suffix U (U-clamp) or F (Front Flange) to the above Catalog No.

 

 

DRY CONSTRUCTION

CAT NO. DIAL SIZE INTERNALS ACCURACY NPT
NF252 2 1/2" 316 S.S. 2% 1/4"
NF401 4" BRONZE 1% 1/4"
NF402 4" 316 S.S. 1% 1/4" OR 1/2"
NF601 6" BRONZE 1/2% 1/4"
NF602 6" 316 S.S. 1/2% 1/4" OR 1/2"

RANGES FOR LF25 & NF25

PRESSURE
RANGE GRADUATIONS FIG. INTERVAL
0-15 0.5 3
0-30 0.5 5
0-60 0.5 5
0-100 1 10
0-160 2 20
0-200 2 20
0-300 2.5 30
0-400 4 40
0-600 10 100
0-1000 10 100
0-1500 20 300
0-2000 25 300
0-3000 100 500
0-5000 100 1000
COMPOUND
RANGE GRADUATIONS FIG. INTERVAL
30-0-30 2" Hg.-1p 10" Hg.-5p
30-0-60 2" Hg.-2p 10" Hg.-10p
30-0-100 5" Hg.-2p 30" Hg.-20p
30-0-150 5" Hg.-5p 30" Hg.-25p
30-0-200 5" Hg.-5p 30" Hg.-20p
30-0-300 10" Hg.-5p 30" Hg.-50p
VACUUM
0-30" 1" In. Hg. 5" In. Hg.

NOTE: psi and Metric Scales available, consult factory

RANGES FOR LF40, NF40 & NF60

PRESSURE
RANGE GRADUATIONS FIG. INTERVAL
0-15 0.5 3
0-30 0.5 5
0-60 0.5 5
0-100 1 10
0-160 2 20
0-200 2 20
0-300 2.5 30
0-400 4 40
0-600 10 100
0-1000 10 100
0-1500 20 300
0-3000 25 300
0-5000 50 500
0-10000 100 1000
0-15000 200 2000
0-20000 200 2000
COMPOUND
RANGE GRADUATIONS FIG. INTERVAL
30-0-30 2" Hg.-1p 10" Hg.-5p
30-0-60 2" Hg.-2p 10" Hg.-10p
30-0-100 5" Hg.-2p 10" Hg.-20p
30-0-150 5" Hg.-5p 10" Hg.-10p
30-0-200 10" Hg.-5p 30" Hg.-20p
VACUUM
0-30" 0.5" In. Hg. 5" In. Hg.

© 2018 Weiss Instruments LLC, 905 Waverly Avenue, Holtsville, NY 11742 • 631.207.1200

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