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GAUGE SERIES

MARSHALLTOWN VALUE SERIES GENERAL SERVICE 40/50MM LIQUID FILLED SEVERE SERVICE 63MM & 100MM

Pg. 11 Pg. 12 Pg. 16 Pg. 17–20

ACCURACYASME

Grade B = ±3/2/3 (±2% ofrange across middle half ofscale)Grade B = ±3/2/3 (±2% ofrange across middle half of scale)±2.5% of range across fullscale63mm: Grade B = ±3/2/3(±2% of range across middle half of scale) 100mm: Grade A = ±2/1/2 (±1% of range across middle half of scale)

CASE SIZE

1
1 �
2 "&2" diameter 1
1 �
2 ", 2", 2
1 �
2 ", 3
1 �
2 ", & 4
1 �
2 "diameter 40mm & 50mm diameter 63mm diameter 100mm diameter

CASE MATERIAL

Steel. black paintedSteel, black painted304 Stainless Steel304 Stainless Steel

CASE STYLES

Lower Mount, Center Back Mount, Right & Left Mounts Lower Mount, Center Back, U-Clamp & Front Flange Mounts Center Back Mount Rolled ring, hermetically sealed case; Lower Mount, Center Back, U-Clamp & Front Flange Mount

TUBE & SOCKET

Copper AlloyCopper AlloyCopper Alloy tube with nickelplated brass socketCopper Alloy or 316 Stainless steel

MOVEMENT

Brass Brass Brass Brass

CONNECTIONS

1 �
8 "or
1 �
4 "NPT
1 �
8 "or
1 �
4 "NPT 40mm:
1 �
8 "NPT50mm:
1 �
4 "NPT
1 �
4 "NPT

RANGES

15 to 160 psi 0-30" Hg vacuum; compound ranges 30" Hg vacuum to 400 psi; and 15 to 5,000 psi 15 to 160 psi 0-30" Hg vacuum; compound ranges 30" Hg vacuum to 400 psi; and 15-10,000 psi

STANDARD DIAL

Dual Scale psi and kPaDual scale psi and kPaTriple scalepsi/BAR/kPaDual scale psi and kPa

DIAL COLOR

Black markings on white Black markings on white Black markings on white Black markings on white

POINTER

Aluminum, black paintedAluminum, black paintedAluminum, black paintedAluminum, black painted

WINDOW

Flat plastic with steel friction ring 1
1 �
2 ", 2", 2
1 �
2 ", 3
1 �
2 "Acrylic,twist-in Clearlok; 4 Acrylic Polycarbonate
1 �
2 "flatglass window with steel fric- tion ring

FILL MEDIUM

N/AN/AGlycerineDry, glycerine, or silicone

VENT

N/A N/A Filler/Pressure relief plug Rubber plug with snip-off feature

2