WINTERS INSTRUMENTS


Spiral Tube Series Pressure Gauge

New 1” (25mm) Size


UL Standard/Listing
(1 1/4" (32mm) and 1 1/2" (40mm) only)

UL252A recognized - low pressures up to 1000 psi (Listing No. - MH25761

UL404 listed - high pressure - 0-3000 psi (Listing No. - SA12053
  • Direct drive instrument whereby pressure is applied directly to the pointer eliminating premature failure from the gear and movement

Features:

Dial: 1" (25mm), 1 1/8" (30mm), 1 1/4” (32mm) or 1 1/2” (40mm), white aluminum with black markings
Case: 304 stainless steel (1” (25mm) nickel plated brass)
Lens: Watertight acrylic
Ring: 304 stainless steel
Pointer: Brass for ranges 3000 psi and below, 304 stainless steel for ranges 4000 psi and above
Wetted Parts: Brass for ranges less than 3000 psi, Beryllium copper for ranges 0-3000 psi, AISI 304 stainless steel for ranges 4000 psi and above
Connection: 1/8” and 1/4” NPT
Accuracy: 3%-2%-3%
Other: Optional gauge boot: rubber for added protection

Applications:

  • Pumps, compressors, fire extinguishers, portable cylinders and any application that requires a compact economical pressure gauge.

How to Order: Specify product code

Product Codes
DIAL SIZE
1" (25mm)
1 1/8" (30mm)
11/4” (32mm)
11/2” (40mm)
0/60 psi
*
SP115060
SP125060
SP150060
0/100 PSI
SP10100
SP1150100
SP1250100
SP1500100
0/160 psi
SP10160
SP1150160
SP1250160
SP1500160
0/200 psi
SP10200
SP1150200
SP1250200
SP1500200
0/300 psi
SP10300
SP1150300
SP1250300
SP1500300
0/600 psi
SP10600
SP1150600
SP1250600
SP1500600
0/1000 psi
SP101000
SP11501000
SP12501000
SP15001000
0/1500 psi
SP101500
SP11501500
SP12501500
SP15001500
0/2000 psi
SP102000
SP11502000
SP12502000
SP15002000
0/3000 psi
SP103000
SP11503000
SP12503000
SP15003000
0/4000 psi
SP104000
SP11504000
SP12504000
SP15004000
0/5000 psi
SP105000
SP11505000
SP12505000
SP15005000

*Other ranges available upon request
1.25 Boot = 11/4" dial boot
1.5 Boot = 11/2" dial boot