Tube-spring manometers 11MT

Characteristic
According EN 837-1

Type
11МТ 63; 11МТ 100; 11МТ160; 11МТ 250

Nominal size
63, 100, 160, 250 mm

Accuracy class
ND63 - 2,5 ( 1,6 )
ND100 - 1,6 ( 1 )
ND160 - 1,6 ( 1 )
ND250 - 1,6 ( 1 )
Measuring ranges
up to -1…0; 0…600 bar

Mounting
Radial (R)
Displaced axial socket ( АЕ )

Mounting
For measuring of pressure and vacuum of low – viscosity and non–crystallizing gasses and liquids, not aggressive to copper and copper alloys.
Technical specification
Technical specification
11 MT
Nominal size in mm

63

100

160

250

Accuracy class

2.5 (1.6)

1.6 (1)

Measuring ranges in bar up 0 to 0.6; 1; 1.6; 2.5; 4; 6; 10; 16; 25; 40; 60; 100; 160; 250; 400; 600
up -1 to 0; 0.6; 1.5; 3; 5; 9; 15; 24
Recommended measuring values
- At static loads
- At pulsing loads
- At a brief measuring

3/4 from the scale range
2/3 from the scale range

the scale range
Operating temperatures
- ambient
- of the measured fluid
Tmin - 20oC Tmax + 60oC
Tmax + 60oC - with soft solder
Tmax + 100oC- with hard solder
Mounting Radial (R) Displaced axial socket ( АЕ )
Socket types
Brass with mounting thread and wrench numbe:

М12х1,5 ( G 1/4” )
SW 14

М20х1,5 ( G 1/2” )
SW 22

Measuring element ≤ 100bar – alloyed copper, round
> 100bar – alloyed copper, multiple tube-spring
Movement alloyed copper
Dial aluminium - white, graduation - black
Window

acrylic glass

quartz glass

Pointer aluminium - black
Case steel with polyester coating
Options BH - stainless steel case
R... - temperature scale in oC for freons
FA - front mounting flange
FB - rear mounting flange
ST - mounting clamp (to a panel)
DI - throttle
O2 -for oxygen
C2H2 - for acetylene
KS - quartz glass (ND63)
Other mounting threads
Other measuring units
For more infotmation