모델명	:	532.51/532.52/532.53/532.54
	제조회사	:	WIKA
	원산지	:	GERMANY

국문 카다로그	국문 메뉴얼	영문 카다로그	영문 메뉴얼

Absolute Pressure Gauges
Type 532.51 - Accuracy ± 0.5% of Span
Type 532.52 
- Accuracy ± 1.0% of Span
Type 532.53 - Accuracy ± 1.5% of Span
Type 
532.54 - Accuracy ± 2.5% of Span

Applications

Measurement of absolute pressure. All stainless steel pressure gauge. 
Suitable for corrosive environments and gaseous and liquid media. Optional 
flange connections also available for viscous and contaminated 
media.



Special Features
Sizes
4" and 6" (100 and 160 mm)
Type 532.51 available 
in 6" (160 mm) size only.

Accuracy
Type 532.51: 
± 0.5% of span (ASME B40.1 Grade 2A)
Type 532.52: ± 1.0% of span (ASME B40.1 
Grade 1A)
Type 532.53: ± 1.5% of span
Type 532.54: ± 2.5% of 
span
Accuracy information for ambient pressure
between 28.2 and 31.40 " 
Hg 

Ranges
10 "H2O to 
400 PSI
absolute pressure or equivalent other units
of absolute 
pressure 
Working Range
Steady: full scale value
Fluctuating: 
0.9 x full scale value

Overpressure Safety
10 x scale range, max 400 PSI. 
Minimum 15 PSI absolute
(atmospheric pressure) with all scale ranges 
Operating Temperature
Ambient: -4°F (-20°C) to 140°F 
(60°C)
Media: max. + 212°F (+100°C) 
Temperature error
Additional error when temperature 
changes from
reference temperature of 68°F (20°C) ± 0.5% for
every 18°F 
(10°C) rising or falling. Percentage of span. 
Weather Protection
Weather resistant (NEMA 4X / IP 
54)






 








Standard Features
 


Connection (exposed to pressure medium)
Material: 316 
stainless steel
Lower mount (LM)
1/2" NPT

Diaphragm 
Element (exposed to pressure medium)
< 5 PSI: 316 stainless 
steel
> 5 PSI: Duratherm (NiCrCo-alloy)

Pressure 
Chamber (exposed to pressure medium)
316 stainless 
steel

Movement
Stainless 
steel

Dial (exposed to pressure medium)
White 
aluminum with black lettering

Pointer
Black aluminum, 
adjustable

Case
Stainless steel case with stainless 
steel bayonet ring

Window
Laminated safety 
glass

Gauge Mounting
Mounts to sturdy piping. 
Additional pipe or wall mounting
bracket are available as an 
option.

Order Options
Liquid filling (Type 
533.5X)
Solid-front / blow-out back case (Type 53X.3X)
Overpressure safety 
in excess of 10 X scale range
Medium temperature in excess of 212°F 
(100oC)
Pressure connection with DIN or ANSI flange
Pressure connection 
with vacuum-type flange
Front flange
Rear flange
Pipe or wall mounting 
bracket (see data sheet AAM 09.07)
4" only: alarm contacts (see data sheet 
AAE 08.01)
4" only: transmitters (see data sheet AAE 08.02)