SMAR LD290, Руководство по эксплуатации и обслуживанию

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LD290
– Operation and Maintenance Instruction Manual
5.2
Functional Specifications
Overpressure
Limits (MWP
–
Maximum
Working
Pressure)
14 MPa (138 bar)
for ranges
2, 3, 4.
31 MPa (310 bar)
for range
5.
For Level Ranges ASME/DIN (models
LD290L ):
150#: 6 psia to 235 psi (-0,6 to 16 bar) to 199,4 °F (93 °C)
300#: 6 psia to 620 psi (-0,6 to 43 bar) to 199,4 °F (93 °C)
600#: 6 psia to 1240 psi (-0,6 to 85 bar) to 199,4 °F (93 °C)
PN10/16: -60 kPa to 1,02 MPa to 212 °F (100 °C)
PN25/40: -60 kPa
to
2,55 MPa
to
212 °F (100 °C)
Overpressures above will not damage the transmitter, but a new calibration may be necessary.
WARNING
It is described here only the maximum pressures of the materials referenced in each
rule, it can
’t be manufactured on request.
Temperatures above 150°C are not available in standard models.
PRESSURES TABLE FOR SEAL AND LEVEL FLANGES DIN EN 1092-1 2008 STANDARD
Material
Group
Pressure
Class
Maximum Temperature Allowed
RT 100 150 200 250 300 350
Maximum Pressure Allowed (bar)
10E0
AISI
304/304L
PN 16 16 13.7 12.3 11.2 10.4 9,6 9.2
PN 25 25 21.5 19.2 17.5 16.3 15.1 14.4
PN 40 40 34.4 30.8 28 26 24.1 23
PN 63 63 54,3 48,6 44,1 41,1 38,1 36,3
PN 100 100 86.1 77.1 70 65.2 60.4 57.6
PN 160 160 137.9 123.4 112 104.3 96.7 92.1
PN 250 250 215.4 192.8 175 163 151.1 144
Material
Group
Pressure
Class
Maximum Temperature Allowed
RT 100 150 200 250 300 350
Maximum Pressure Allowed (bar)
14E0
AISI
316/316L
PN 16 16 16 14.5 13.4 12.7 11.8 11.4
PN 25 25 25 22.7 21 19.8 18.5 17.8
PN 40 40 40 36.3 33.7 31.8 29.7 28.5
PN 63 63 63 57.3 53.1 50.1 46.8 45
PN 100 100 100 90.9 84.2 79.5 74.2 71.4
PN 160 160 160 145.5 134.8 127.2 118.8 114.2
PN 250 250 250 227.3 210.7 198.8 185.7 178.5
Material
Group
Pressure
Class
Maximum Temperature Allowed
RT 100 150 200 250 300 350
Maximum Pressure Allowed (bar)
16E0
1.4410 Super
Duplex
1.4462
Duplex
PN 16 16 16 16 16 16 - -
PN 25 25 25 25 25 25 - -
PN 40 40 40 40 40 40 - -
PN 63 63 63 63 63 63 - -
PN 100 100 100 100 100 100 - -
PN 160 160 160 160 160 160 - -
PN 250 250 250 250 250 250 - -