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Capteurs de Pression de Haute Précision, Silicium Micro-Usiné

0 to 100 psi, Gauge, 4 to 20 mA, 1/4" NPT Male, MIL-26482-I 10-6P, (-49 to 240 °F)

C$1,076.00

Article# PX429-100GI

Remises de volume disponibles
Calendrier de remise sur volume
Quantité Prix unitaire
1-4 C$1,076.00
5-9 C$1,022.20
10-24 C$1,000.68
25-49 C$957.64
50-99 C$936.12
100+ C$914.60

En stock

Délai de livraison (si pas en stock):5 journées
0 to 100 psi, Gauge, 4 to 20 mA, 1/4" NPT Male, MIL-26482-I 10-6P, (-49 to 240 °F) PX429-100GI PX429-100GI
  • Pièces mouillées : acier inox 316
    Boîtier: acier inox soudé
  • Haute précision ±0.08% (BFSL) inclut les effets de linéarité, d'hystérésis et de répétabilité
  • Large gamme de compensation en température -29 à 85°C
  • Performance excellente en température: ±0.5% sur la plage de compensation
  • Certificat d'étalonnage raccordé à 5 points, inclus
  • Mesure des plages de basse pression de 10 in-H2O (25 mbar)
  • Pression absolue de 5 à 1000 psia
  • Temps de réponse rapide
  • Haute fiabilité et stabilité
  • Mesure pression absolue et jauge
  • Pression d'épreuve minimum de 300%

PX429-100GI Options de modèles

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* Les options en surbrillance ne sont pas compatibles. Veuillez sélectionner une combinaison différente ou cliquez sur le bouton CONFIGURER pour créer la vôtre.

Pressure Range
Pressure Type
Accuracy Value(compensated range)
Output Signal
Electrical Output
Pressure Port Type
Connection/Termination
Operating Temperature Range
Additional Features
Accuracy Class
Pressure Port Size


Description

Les capteurs de haute précision piézorésistifs Omega ont fait leurs preuves durant plus de 25 années dans des applications de haute performance commerciale et aéronautique. La technologie piézorésistif utilise des jauges de contrainte implantées dans une membrane stable en silicium. La membrane est coupée en dés, chacun contient un pont de jauge de contrainte. Il est protégé du milieu extérieur par un boîtier étanche en acier inoxydable fermé par un joint métal à verre et une membrane en acier inox.

La pression appliquée sur la membrane est transférée à l’élément sensible par un petit volume d’huile silicone. Cette construction assure un transducteur robuste doté d’une précision excellente, une bonne stabilité et les effets thermiques faibles. Sa robustesse est assurée par notre conception unique d'une enceinte de confinement secondaire de fluide en cas de rupture de membrane.

Chaque capteur est sévèrement testé en pression et température. Les capteurs sont étalonnés avec des appareils de haute précision, et livrés avec un certificat d’étalonnage raccordé à 5 points. La fiabilité de l'élément de capteur sur base piézorésistive donne une excellente stabilité en long terme, une bonne répétabilité et les effets thermiques très faible et pour le prix d’un capteur de pression moins performante. En standard les caractéristiques de l'PX409 comprennent la protection de l'électronique et de l'élément sensible contre l'inversion de polarité, EMC et les fluctuations de tension d'alimentation. Les classements de Sécurité Intrinsèque et CSA sont disponibles en option.

Les gammes de produits les plus courants sont stockés pour une livraison immédiate. D'autres configurations sont disponibles dans des délais courts.



Utilisez le tableau de "Construction d'une Référence" ci-dessous pour obtenir les caractéristiques complètes de ces produits.
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Rated 5 out of 5 by from Great product Great product. Works well. Software is simple and easy.
Date published: 2021-05-12
Rated 5 out of 5 by from Precise, repeatable, and easy to use These sensors replaced some older models that weren't rated for the pressure in my application. The new ones seem very reliable and the sensor-to-sensor variation between the two that I bought is much smaller than it was for the old ones.
Date published: 2020-10-06
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You can specify the "pressure type" measurement as "gauge" or "vacuum". What exactly does the vacuum pressure type mean? It is the same as absolute pressure?

Asked by: JoeyH9
Vacuum pressure type means it's a sensor scaled to measure vacuum reference to Gage (reference is vented to the atmosphere). This is different than an Absolute unit which is reference to a sealed internal vacuum reference.
Answered by: Applications Engineer JK
Date published: 2020-12-01

Is there an option to add grid lines to the charting area?

Asked by: Domenic
If this option could be added in a future update, it would be very helpful for reading the chart area while test is running in real time. This can give the user a faster indication of the test results. Thank you.
Answered by: Domenic
Date published: 2021-04-13

Will MMDDB2.5BIV10P4C5T1A3, listed as bi-directional differential pressure, 0-2.5 psi, read vacuum if the low port is connected to the vacuum process and the high port open to atmosphere? Will it work with both ports across different vacuums?

Asked by: Ed5280
If you connect a vacuum to the low and leave the high port open to atmosphere the unit will output 0 to -10VDC if a vacuum id applied to the LOW port. If you apply varying vacuums to both ports the unit will respond with a sign representing the difference between the vacuums applied ranging from -10VDC to +10VDC
Answered by: Applications Engineer JK
Date published: 2022-03-21

What is the recommended calibration frequency for these pressure transducers?

Asked by: btorrec
The NIST traceable calibration report shipped with the sensor is valid for 1 year after the sensor ships from Omega. We recommend recalibration once a year calibration cycle.
Answered by: Applications Engineer JK
Date published: 2021-04-27

Will MMDDU2.5V10P4C5T1A3, listed as uni-directional differential pressure, 0-2.5 psi, read vacuum if the low pressure port is connected to the vacuum process and the high pressure port open to atmosphere?

Asked by: Ed5280
Yes it will. You will see an increase if the 0 to 10VDC output signal if a 0 to -2.5 PSI is applied to the Low port
Answered by: Applications Engineer JK
Date published: 2022-03-21

PXM-409-350BGUSBH /Serial Nummer: 748240 Pressure-Transducer doesnt get recognized. Fault message is: Dieses Gerät wurde angehalten, weil es Fehler gemeldet hat. (Code 43) Fehler bei einer Anforderung des USB-Gerätedeskriptors.

Asked by: Mark47228
This sensor should be return to Omega for evaluation. Please contact our Customer Service for a Return Authorization
Answered by: Applications Engineer JK
Date published: 2021-02-08

Does the pressure transducer have a specific install orientation? Any problems with a horizontal verses vertical install?

Asked by: mike_mcc
Typically the readings are not effected by orientation. You may see a shift in the readings on the very low pressure range (0 to 10"H2O and 0 to 1 PSI) if you change orientation but you should be able to calibrate that out in your readout device.
Answered by: Applications Engineer JK
Date published: 2021-02-11

What is the resolution limit on this device? I'm interested in your 0-2 bar sensor and what the lowest pressure value it is able to measure accurately.

Asked by: Ben_
Resolution would depend on how small of a signal change the instrumentation used to read the 0 to 10VDC output can resolve. The sensor will read from 0 to 2 bar but the lower 10% of the range (0 to 0.2 bar) would end to be less accurate
Answered by: Applications Engineer JK
Date published: 2022-03-01
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