
Characteristic
According EN 837-1
Nominal size ( ND )
63, 100, 160 mm
Accuracy class
ND63 - 2,5 ( 1,6 )
ND100 - 1,6 ( 1 )
ND160 - 1,6 ( 1 )
Measuring ranges
up to -1…0; 0…600 bar
Mounting
Radial (R)
Displaced axial socket (AE)
Usage
For measuring of pressure and vacuum of aggressive, low - viscosity and non-crystallizing gasses and liquids.
Nominal size ( ND )
63, 100, 160 mm
Accuracy class
ND63 - 2,5 ( 1,6 )
ND100 - 1,6 ( 1 )
ND160 - 1,6 ( 1 )
Measuring ranges
up to -1…0; 0…600 bar
Mounting
Radial (R)
Displaced axial socket (AE)
Usage
For measuring of pressure and vacuum of aggressive, low - viscosity and non-crystallizing gasses and liquids.
Technical specification
Technical specification |
21 MT |
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Nominal size in mm |
63 |
100 |
160 |
Accuracy class |
2.5 (1.6) |
1.6 (1) |
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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 |
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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 |
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Operating temperatures - ambient - of the measured fluid |
Tmin - 20oC Tmax + 60oC Tmax + 100oC |
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Mounting | Radial (R) Displaced axial socket ( АЕ ) | ||
Socket types
stainless steel 1.4571, with mounting thread and wrench number: |
М12х1,5 ( G 1/4” ) |
М20х1,5 ( G 1/2” ) |
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Measuring element | ≤ 100 bar – stainless steel 1.4571, round > 100 bar – stainless steel 1.4571,multiple tube-spring |
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Movement | stainless steel | ||
Dial | aluminium - white, graduation - black |
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Window |
acrylic glass |
quartz glass |
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Pointer | aluminium, black | ||
Case | stainless steel | ||
Options | B - bayonet locker for ND100 and ND160 NH3… - temperature scale in oC for ammonia FA - front mounting flange FB - rear mounting flange DI - throttle KS - quartz glass (ND63) Other mounting threads Other measuring units |
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