Omega's high accuracy piezoresistive pressure transducers have a
proven record in high performance commercial and
aerospace applications for over 25 years. The
piezoresistive process uses strain gages molecularly
embedded into a highly stable silicon wafer. The silicon
wafer is diced into individual die which each contain a
full strain gage bridge. The die is mounted in a sealed
chamber protected from the environment by glass to
metal seals and a stainless steel diaphragm.
A small volume of silicone oil transfers the pressure from
the diaphragm to the strain bridge. The construction
provides a very rugged transducer with exceptional
accuracy, stability and thermal effects. A unique design
ruggedizes the transducers by providing secondary fluid
containment in the event of a diaphragm rupture.
At our state-of-the-art facilities, automated test
equipment performs pressure and temperature cycling
on 100% of the PX409 transducers. The transducers
are then calibrated using extremely high accuracy
equipment and a 5-point NIST traceable calibration certificate is included with each transducer. The
inherent stability of the piezoresistive core provides
excellent long term stability, repeatability and very low
thermal effects at the price of much lower performance
transducers. Standard features of the PX409 Series
also include protective features built into the electronics
and the pressure element. Reverse polarity, EMC, and
power supply fluctuation protection are standard on all
models. For Intrinsically Safe and CSA ratings see PX519.
The most popular ranges and configurations are
stocked for immediate delivery. All others typically have
very short lead-time.
See the Part Number Builder below the Place Order table.
Preços indicados em Reais e já incluem todos os impostos e taxas de acordo com a legislação vigente.Nota: 5-Point NIST traceable calibration certificate included.
To order models with different electrical terminations, change model number to on of the following: PX409 = Cable Connection (featured in chart above) PX419 = mini-DIN Connection (mating connector provided) PX429 = Twist Lock Connector (mating connector sold separately)
EXTRA HIGH ACCURACY MODELS (available only on >5 psi models) For Extra High 0.05% Accuracy Models add suffix "-EH", add $100 For Extreme 0.03% Linearity Models add suffix "-XL", add $200 (Options are mutually exclusive)
Additional Ranges Available See Part Number Builder (below) for the full selection of pressure ranges Exemplo de Pedido: (1) PX419-1.0KGI 4 to 20 mA output, 1000 psi gage pressure range, mini-DIN connector, R$4.445,00
Construtor de Código de Produto
Construa o Código do Produto Abaixo:
Descrições das Opções:
(1)
Termination Selecione : PX409 por 2m(10') Cable PX409C por 2m(10') Cable w/ 1/2 NPT Conduit Fitting PX419 por Mini-DIN PX429 por Twist-Lock (mating connector sold separately) PX459 por M12 Connector (mating connector sold sepatately)
(2)
PSI Range - Not all ranges are available for every pressure type Selecione : -10W por 10 in-H2O (0.3 psi) -001 por 1psi -2.5 por 2.5psi -005 por 5psi -015 por 15psi -030 por 30psi -050 por 50psi -100 por 100psi -150 por 150psi -250 por 250psi -500 por 500psi -750 por 750psi -1.0K por 1000psi -1.5K por 1500psi -2.5K por 2500psi -3.5K por 3500psi -5.0K por 5000psi
(3)
Pressure Type Selecione : GV por mV/V Output Gage Pressure Ranges AV por mV Output Absolute Pressure Ranges G5V por 0 to 5 Vdc Output Gage Pressure Ranges G10V por 0 to 10 Vdc Output Gage Pressure Ranges A5V por 0 to 5 Vdc Output Absolute Pressure Ranges A10V por 0 to 10 Vdc Output Absolute Pressure Ranges GI por 4 to 20 mA Output Gage Pressure Ranges AI por 4 to 20 mA Output Absolute Pressure Ranges
(4)
Options (available only on models greater than 5 psi - these options are mutually exclusive) Selecione : por -EH por Extra High (0.05%) Accuracy add $100 -XL por Extreme (0.03%) Linearity add $200
Nota: Algumas combinações podem ser inválidas, por favor verifique a folha de especificações para códigos de produtos válidos.
