모델명	:	111.12
	제조회사	:	WIKA
	원산지	:	GERMANY

국문 카다로그	국문 메뉴얼	영문 카다로그	영문 메뉴얼

Bourdon Tube Pressure Gauge
Type 111.12, ABS Plastic or Painted Steel 
Case
Standard Series - Center Back Mount





Applications

Hydraulic and pneumatic systems 
Pumps, compressors, water systems, regulators 
Suitable for fluid medium which does not clog connection port or corrode 
copper alloy 



Special features

Copper alloy wetted parts 
ABS plastic or painted steel case 
Center back mount (CBM) process connection 

 








Standard Features

 






Design
EN 837-1 & ASME B40.100
Pressure connection
Material: copper 
alloy
Center back mount (CBM)
1/8" or 1/4" NPT




Sizes (All sizes not stocked)
1½", 2", 2½" and 4" (40, 
50, 63, and 100 mm)
3½" (94 mm) with u-clamp only
Bourdon Tube
Material: copper alloy
30"Hg (Vac) to 
600 psi C-type
800 psi to 6000 psi helical type





Accuracy class 
+ 3/2/3% of span (ASME B40.100 Grade 
B)
Movement
Copper alloy




Ranges (All ranges not stocked)
Vacuum/Compound to 30"Hg 
/ 0/ 200 psi
Pressure from 15 psi to 6,000 psi
or other equivalent units 
of pressure or vacuum
Receiver scales 3...15 psi

Dial
White plastic with stop pin (1½", 2", 2½")
White 
aluminum with stop pin (3½" & 4")
Black or black and red 
lettering





Working pressure
Steady: 3/4 of full 
scale value
Fluctuating: 2/3 of full scale value
Short: full scale 
value
Pointer
Black ABS plastic (1½", 2", 2½")
Black 
aluminum (3½" & 4")




Operating temperature
Ambient:    -40°F to 140°F (-40°C 
to 60°C)
Media:        140°F (+60°C) maximum
Case
Black ABS plastic
(3½" with black-painted 
steel)





Temperature error
Additional error when temperature changes from 
reference temperature of 68°F (20°C) +0.4% for every 18°F (10°C) rising or 
falling. Percentage of span.
Window
Snap-in acrylic ( 1½", 2", 2½", & 
4")
Threaded polycarbonate (3½")