Pressure Transmitter (PS308A)

Basic Attributes

• Pressure Rating(bar)

  • 20

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• Min. Pressure Cycles

  • 100 million

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• Protection

  • IP 67; IP 69K
  • IP 68

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• Power-On Delay Time(s)

  • 0.5

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• Pressure Rating

  • -25-125; (145 max. 1h)100 bar
    1450 psi
    10000 kPa
    30 bar
    435 psi
    3000 kPa
    Type of pressure: relative pressure
    No dead space: Yes
  • -25-125; (145 max. 1h)150 bar
    2175 psi
    15 MPa
    50 bar
    725 psi
    5 Mpa
    Type of pressure: relative pressure
    No dead space: Yes
  • -25-125; (145 max. 1h)350 bar
    5070 psi
    35 MPa
    100 bar
    1450 psi
    10 Mpa
    Type of pressure: relative pressure
    No dead space: Yes
  • -10-856 bar
    87 psi
    600 kPa
    5 bar
    72.5 psi
    500 kPa
    Type of pressure: relative pressure
  • -10-854 bar
    58 psi
    400 kPa
    3 bar
    43.5 psi
    300 kPa
    Type of pressure: relative pressure
  • -10-852.4 bar
    35 psi
    240 kPa
    2 bar
    29 psi
    200 kPa
    Type of pressure: relative pressure
  • -10-506 bar
    87 psi
    600 kPa
    5 bar
    72.5 psi
    500 kPa
    Type of pressure: relative pressure
  • -10-504.8 bar
    70 psi
    480 kPa
    4 bar
    58 psi
    400 kPa
    Type of pressure: relative pressure
  • -10-502.4 bar
    35 psi
    240 kPa
    2 bar
    29 psi
    200 kPa
    Type of pressure: relative pressure

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• Design

  • with capillary tube for pressure compensation

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• Process Connection

  • threaded connection Aseptoflex external thread Aseptoflex

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• Storage Temperature(°C)

  • -40-100
  • -30-80

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• Switch-On Peak Current Duration(ms)

  • 30

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• Integrated Watchdog

  • Yes

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• Min. Bursting Pressure(mbar)

  • 30000

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• Pressure Rating(mbar)

  • 6000
  • 10000

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• Special Feature

  • Gold-plated contacts

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• Hysteresis Deviation(% of the span)

  • < ± 0.15; (Turn down 1:1)

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• Overload Protection

  • Yes

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• Switch-On Peak Current(mA)

  • 6

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• No Dead Space

  • Yes

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• Min. Insulation Resistance(MΩ)

  • 100; (500 V DC)

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• Installation

  • freely rotatable housing 350°

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• Display

  • Display unit: 4 x LED, green
    function display: alphanumeric display, 4-digit
    measured values: alphanumeric display, 4-digit
    Display unit: bar; psi; MPa; % of the span
  • Display unit: 4 x LED, green
    function display: alphanumeric display, 4-digit
    measured values: alphanumeric display, 4-digit
    Display unit: bar; psi; kPa; % of the span
  • Display unit: 6 x LED, green
    function display: alphanumeric display, 4-digit
    measured values: alphanumeric display, 4-digit
    Display unit: bar; kPa; psi; inH2O; mWS; % of the span
  • Display unit: 6 x LED, green
    function display: alphanumeric display, 4-digit
    measured values: alphanumeric display, 4-digit
    Display unit: mbar; kPa; inH2O; mmWS; % of the span
  • Display unit: 6 x LED, green
    function display: alphanumeric display, 4-digit
    measured values: alphanumeric display, 4-digit
    Display unit: mbar; kPa; psi; inH2O; mWS; % of the span

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• Materials (Wetted Parts)

  • ceramics (99.9 % Al2O3); stainless steel (1.4435 / 316L); surface characteristics: Ra < 0.4 / Rz 4; PTFE

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• Min. Bursting Pressure(bar)

  • 50

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• Type of Pressure

  • relative pressure

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• Temperature Coefficient Zero Point(% of the span / 10 K)

  • < ± 0.05; (0-70 °C)
  • < ± 0.2; (0-50 °C)

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• Measuring Range(bar)

  • -1-25
  • -1-10
  • -1-4
  • -1-1
  • -0.124-2.5
  • -0.05-1
  • -0.0124-0.25
  • 0-1|0-1
  • 0-0.6|0-0.6
  • 0-0.25|0-0.25

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• Materials

  • stainless steel (1.4404 / 316L); PC; PBT; PEI; FKM; PTFE
  • stainless steel (1.4571/316Ti )
  • stainless steel (1.4571/316Ti ); PA

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• Repeatability(% of the span)

  • < 0.1; (with temperature fluctuations < 10 K)
  • < ± 0.1; (with temperature fluctuations < 10 K; Turn down 1:1)

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• Application

  • For industrial applications
  • flush mountable for the food and beverage industry

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• Analogue Current Output(mA)

  • 4-20
  • 4-20. invertible; (scalable 1:4)

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• Operating Voltage(V)

  • 10-30 DC
  • 20-32 DC

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• Long-Term Stability(% of the span)

  • < ± 0.1; (Turn down 1:1; per year)
  • < 0.2; (per year)

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• Electrical Connection

  • Connector: 1 x M12; Contacts: gold-plated
  • Cable: 5 m, FEP, Ø 7.5 mm
  • Cable: 5 m, PUR, Ø 7.5 mm; Core insulation:, PVC
  • Cable: 10 m, FEP, Ø 7.5 mm
  • Cable: 10 m, PUR, Ø 7.5 mm; Core insulation:, PVC
  • Cable: 15 m, FEP, Ø 7.5 mm
  • Cable: 15 m, PUR, Ø 7.5 mm; Core insulation:, PVC
  • Cable: 20 m, FEP, Ø 7.5 mm
  • Cable: 30 m, FEP, Ø 7.5 mm
  • Cable: 30 m, PUR, Ø 7.5 mm
  • Cable: 30 m, PUR, Ø 7.5 mm; Core insulation:

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• Ambient Temperature(°C)

  • -25-80
  • -10-85
  • -10-60
  • -10-50

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• Linearity Deviation(% of the span)

  • < ± 0.15; (Turn down 1:1)
  • < 0.2 (BFSL)

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• Switching Amplifiers

  • connection to intrinsically safe supply isolators (Ex ia)

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• Characteristics Deviation

  • < ± 0.2; (Turn down 1:1 , linearity, incl. hysteresis and repeatability , limit value setting to DIN EN IEC 62828-1)
  • < 0.25 (BFSL) / 0.5; (incl. linearity, zero and span error (limit value setting))
  • < 0.5 (BFSL) /1; (incl. linearity, zero and span error (limit value setting))
  • < 0.5 (BFSL) / 1; (incl. linearity, zero and span error (limit value setting))

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• Medium Temperature(°C)

  • -25-125; (145 max. 1h)
  • -10-85
  • -10-60; (T6: -10-60 °C; T5: -10-80 °C; T4: -10-85 °C; 1 D. 1/2 D. 2 D (750 mW): -10-40 °C; (650 mW): -10-70 °C; (550 mW): -10-85 °C)
  • -10-50

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• Max. Load(Ω)

  • 300
  • 700; (Ub = 24 V; (Ub - 10 V) / 20 mA)

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• Short-Circuit Protection

  • Yes

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• Application Media

  • Liquids
  • viscous media and liquids with suspended particles; liquids and gases

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• Temperature Coefficient Span(% of the span / 10 K)

  • < ± 0.15; (0-70 °C)
  • < ± 0.2; (0-50 °C)

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