Ametek US Gauge 1555 Series Stainless Steel Industrial Gauges

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$31.84

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SKU

1555

Stainless steel utility gauges, dry or liquid-filled. Accuracy ±3-2-3%. Ranges 30" HgVac to 150 PSI vacuum/compound, 0-10000 PSI. Available in 1.5", 2", 2.5", 4" dial sizes. Brass center back or lower (bottom stem) mount, 1/8" or 1/4" NPTM.

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Full Description

Rugged stainless steel dry or liquid-filled utility gauges for applications involving pumps, compressors, hydraulic systems, machine tools, and petrochemical processing equipment. Liquid fill fluid dampens the gauge pointer movement to improve readability and improve the gauge's usable life in high shock and vibration applications.

Accuracy: ±3-2-3% (Grade B)
Available ranges 30" HgVac to 150 PSI vacuum/compound, 0-1000 PSI
300 series stainless steel case and crimped ring, white aluminum dial with black markings for PSI, blue markings for BAR, black painted aluminum pointer, polycarbonate window
Phosphor bronze Bourdon tube, brass movement
Brass pressure connection, 1/4" NPTM lower (bottom stem) or center back mount

ASME B40.1 Standard for Accuracy of Mechanical Dial Pressure Gauges

Gauge Type	Accuracy Grade	Permissible Error by Range Quartile
Gauge Type	Accuracy Grade	Bottom 25%	Middle 50%	Top 25%
Industrial Gauges	1A	±1% Span Over Entire Range
Industrial Gauges	A	±2% Span	±1% Span	±2% Span
Commercial Gauges	B	±3% Span	±2% Span	±3% Span
	C	±4% Span	±3% Span	±4% Span
	D	±5% Span Over Entire Range
Process Gauges	2A	±0.25% Span Over Entire Range
Test Gauges	3A	±0.25% Span Over Entire Range
Lab Precision Test Gauges	4A	±0.1% Span Over Entire Range

Model Selection Guide

Use this table to find the right model for your application. Don't see the size or range you need? Call a Lesman sales specialist at 800-953-7626.

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Dial Size	1.5" Dial		2" Dial				2.5" Dial
Connection	1/4" NPT CBM		1/4" NPTM LM		1/4" NPTM CBM		1/4" NPTM LM		1/4" NPTM CBM
Fill	Dry	Filled	Dry	Filled	Dry	Filled	Dry	Filled	Dry	Filled
30" HgVac-0							171722A	171722ALG	171733A	171733ALG
0-15 PSI							171728A	171728ALG	171739A	171739ALG
0-30 PSI	166664	166664LG	165282	165282LG	165289	165289LG	165296	165296LG	165303	165303LG
0-60 PSI	166665	166665LG	165283	165283LG	165290	165290LG	165297	165297LG	165304	165304LG
0-100 PSI	166666	166666LG	165284	165284LG	165291	165291LG	165298	165298LG	165305	165305LG
0-160 PSI	166667	166667LG	165285	165285LG	165292	165292LG	165299	165299LG	165306	165306LG
0-200 PSI							171729A	171729ALG	171740A	171740ALG
0-300 PSI	166668	166668LG	165286	165286LG	165293	165293LG	165300	165300LG	165307	165307LG
0-400 PSI							171730A	171730ALG	171741A	171741ALG
0-1000 PSI	166669	166669LG	165288	165277LG	165295	165295LG	165302	165302LG	165309	165309LG
0-2000 PSI							165377	165377LG	171742A	171742ALG
0-3000 PSI							165378	165378LG	176380	176380LG
0-5000 PSI							171732A	171732ALG	165381	165381LG

Product Documentation

More Information

More Information
Dial Size	1.5 Inch, 2 Inch, 2.5 Inch, 4 Inch
Process Connection	1/4" NPTM Bottom, 1/4" NPTM Center Back
Case Material	Stainless Steel
Liquid Filled	Yes
Accuracy	±3-2-3%
Wetted Parts	Phosphor bronze
Dial Material	Aluminum
Measuring Range	30" HgVac to 150 PSI vacuum/compound, 0-10000 PSI