Model A5 Wet/Wet Differential Pressure Transducer

Stainless steel
High overload capacity
High Range
Infinite resolution
Differential pressure



This type of sensor measures the pressure of a compatible fluid or gas.

Differential pressure transducers measure the difference in pressure between the two pressure ports.

These transducers are compatible with a wide range of fluids and gasses.


How it Works - Strain Gauge Pressure Transducer

Differential pressure transducer
D1 = 76mm
D2 = 38mm
L1 = 64mm
L2 = 36mm
A = Pressure port thread = 1/8-27 NPT
B = Mounting thread = 1/4-28 UNF
C = Drain port = 1/8-27 NPT
Type Range
SPT-A5D00050 50psi (3bar)
SPT-A5D00075 75psi (5bar)
SPT-A5D00100 100psi (7bar)
SPT-A5D00150 150psi (10bar)
SPT-A5D00200 200psi (14bar)
SPT-A5D00300 300psi (21bar)
SPT-A5D00500 500psi (34bar)
SPT-A5D00750 750psi (52bar)
D1 = 57mm
D2 = 38mm
L1 = 57mm
L2 = 36mm
L3 = 11mm
A = Pressure port thread = 1/4-18 NPT (typical)
Type Range
SPT-A5D02000 2000psi (138bar)
SPT-A5D03000 3000psi (207bar)
SPT-A5D05000 5000psi (345bar)
SPT-A5D07500 7500psi (517bar)
SPT-A5D10000 10000psi (689bar)

Specification
Excitation/supply (calibrated)10Vdc Temperature coefficient (span) ±0.02% rdg /°C
Output2mV/V Operating temperature range (minimum) -54°C
Bridge resistance350 Ohms Operating temperature range (maximum) 121°C
Gauge typefoil Compensated temperature range (minimum) 16°C
Accuracy±0.50% F.S. Compensated temperature range (maximum) 71°C
Linearity error±0.25% F.S. Over-range capacity <=750 psi = 103bar
2000 to 3000 psi = 100% F.S.
>=5000psi = 50% F.S.
Hysteresis±0.13% F.S. Line pressure(maximum) <=750 psi = 103bar
>=2000 psi = 138bar
Repeatability±0.07% F.S. Major construction material 17-4PH stainless steel
Resolutioninfinite Port material 17-4PH stainless steel
Temperature coefficient (zero)±0.014% F.S. /°C Electrical termination Connector, mating part = PT0A-10-6S (or equivalent) (SEN1005)


Options and accessories
Electronics


All dimensions and specifications are nominal. www.rdpe.com/uk/spt-a5d.htm 20080110
Due to our policy of on-going development, specifications may change without notice. Any modification may affect some or all of the specifications for our equipment.
 
UK Head Office
RDP Electronics Ltd
Grove Street, Heath Town
Wolverhampton, West Midlands, WV10 0PY
United Kingdom
Tel: +44 1902 457512
Fax: +44 1902 452000
Email: sales@rdpe.com
URL: www.rdpe.com
Registered in England No. 1688591
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