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Hydrostatic submersible pressure transmitter

SUBMERSIBLE 0,25BAR 5M FEP CABLE 1G/1D

PS308A

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Dear customer,
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Your ifm team

  • For level measurement in hazardous areas
  • GL approval to environmental category C, F, EMC 1
  • Longitudinally watertight cable
  • Robust stainless steel housing with high ingress resistance
  • High overall accuracy and long-term stability
  • ce
  • gl
  • iec
Comprehensive technical data in pdf format

Technische Details
Application
Media Liquids
Medium temperature [°C] -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)
Pressure rating [bar] 2
Min. bursting pressure [bar] 2.4
Type of pressure relative pressure
Electrical data
Switching amplifiers connection to intrinsically safe supply isolators (Ex ia)
Operating voltage [V] 10...30 DC
Protection class III
Reverse polarity protection yes
Inputs / outputs
Number of inputs and outputs Number of analogue outputs: 1
Outputs
Total number of outputs 1
Output signal analogue signal
Number of analogue outputs 1
Analogue current output [mA] 4...20
Max. load [Ω] 700; (Ub = 24 V; (Ub - 10 V) / 20 mA)
Short-circuit protection yes
Measuring/setting range
Measuring range
0...0.25 bar 0...250 mbar
Accuracy / deviations
Repeatability [% of the span] < 0,1; (with temperature fluctuations < 10 K)
Characteristics deviation [% of the span] < 0,25 (BFSL) / 0,5; (incl. linearity, zero and span error (limit value setting))
Linearity deviation [% of the span] < 0,2 (BFSL)
Long-term stability [% of the span] < 0,2; (per year)
Temperature coefficient zero point [% of the span / 10 K] < ± 0,2; (0...50 °C)
Temperature coefficient span [% of the span / 10 K] < ± 0,2; (0...50 °C)
Operating conditions
Ambient temperature [°C] -10...60
Note on ambient temperature
T6: -10...60 °C
T5: -10...80 °C
T4: -10...85 °C
1 D, 1/2 D, 2 D (750 mW): -10...40 °C
1 D, 1/2 D, 2 D (650 mW): -10...70 °C
1 D, 1/2 D, 2 D (550 mW): -10...85 °C
Storage temperature [°C] -10...60
Protection IP 68
Tests / approvals
Approval BVS 10 ATEX E 132 X; IECEx BVS 10.0085 X
ATEX marking I M1 Ex ia I Ma
II 1 G Ex ia IIA T4/T5/T6 Ga
II 1/2G Ex ia IIC T4/T5/T6 Ga/Gb
II 2 G Ex ia IIC T4/T5/T6 Gb
II 1D Ex ia IIIC T120°C Da
MTTF [years] 969
Mechanical data
Weight [g] 656.5
Materials stainless steel (1.4571/316Ti )
Remarks
Pack quantity 1 pcs.
Electrical connection
Connection Cable: 5 m, FEP, Ø 7.5 mm
ifm electronic gmbh • Friedrichstraße 1 • 45128 Essen — EN-GB — PS308A — 30.05.2011 —