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Model A105 Flush Diaphragm Pressure Transducer

Flush diaphragm
Stainless steel
Infinite resolution
Gauge pressure
image of Model  A105 Flush Diaphragm Pressure Transducer
The RDP model SPT-A105 sensor measures the pressure of a compatible fluid or gas.
The SPT-A105 gauge pressure transducer measures with respect to atmospheric pressure.
This transducer has a flush diaphragm so there are no cavities for sediment to collect or for material to solidify.
dimensional drawing of  Model  A105 Flush Diaphragm Pressure Transducer
AF=19.1mm (HEX)
Gauge pressure Range
SPT-A105/00100 100psi (689kPa)
SPT-A105/00150 150psi (1MPa)
SPT-A105/00200* 200psi (1MPa)
SPT-A105/00300 300psi (2MPa)
SPT-A105/00500* 500psi (3MPa)
SPT-A105/00750 750psi (5MPa)
SPT-A105/01000* 1000psi (7MPa)
SPT-A105/01500 1500psi (10MPa)
SPT-A105/02000* 2000psi (14MPa)
SPT-A105/03000* 3000psi (21MPa)
SPT-A105/05000* 5000psi (34MPa)
SPT-A105/07500 7500psi (52MPa)
SPT-A105/10000* 10000psi (69MPa)
SPT-A105/15000 15000psi (103MPa)
Excitation/supply (calibrated) 5Vdc
Output 2mV/V
(<100psi = 0.015mV/kPa)
Bridge resistance 350 Ω
Gauge type foil
Linearity error ±0.5
(<100psi = ±1% F.S.)
Hysteresis ±0.5% F.S.
(<100psi = 1% F.S.)
Repeatability ±0.1%% F.S.
(<100psi = 1% F.S.)
Resolution infinite
Temperature coefficient (zero) ±0.02% F.S. /℃
(<100psi = ±0.0018mV/℃)
Temperature coefficient (span) ±0.04% F.S. /℃
(<100psi = ±0.0036mV/℃)
Operating temperature range -54℃ to 149℃
Compensated temperature range 16℃ to 71℃
Over-range capacity 50% F.S.
(<100psi = 100% F.S.)
Major construction material 17-4PH (stainless steel)
Port material 17-4PH (stainless steel)
Pressure port thread 7/16-20 UNF
Mating connector SEN1005 (PT0A-10-6S (or equivalent))
Total weight 57g (maximum)

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