Pressure Sensors-OEM
Technel represents Keller America one of the world’s largest independent manufacturers of media-isolated, piezoresistive OEM pressure sensors, producing in excess of 1 million units every year. Optimized mechanical packaging insures effective media isolation without degrading performance. A large percentage of OEM sensors produced by Keller are used in our own pressure transducers and pressure transmitters, so Keller understands the OEM viewpoint. Keller’s designs cover a broad spectrum of applications, from medical vascular intervention systems to down hole oil tools. These sensors are as small as 15 mm diameter and measure a wide range of pressures making them suitable for any application. The Series 7Li can operate at high temperatures up to 200 deg.C. and may optionally be provided with an integrated PT100 or PT1000 temperature probe, making independent temperature detection possible.
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Keller 9LX and 30X series OEM pressure transmitters include Keller’s microprocessor based signal conditioning circuitry and arrive from the factory calibrated and ready to use. Standard material is 316 SST, Hastelloy C, Titanium, Platinum, and custom materials are available upon request. Available pressure ranges: standard increments from full vacuum to 1000 bar Typical Accuracy: 0.05% FS digital 0.1% FS analogue, Optional Accuracy: 0.025% FS Electrical input: 3.3 to 28V DC depending on options. Outputs: RS-485 and 4..20 mA or 0 – 10V DC. MODBUS compatible. Minimum order quantity may apply.
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Available in 316 SST, Hastelloy, Titanium, Platinum and custom materials, Keller’s high quality Swiss-made piezoresistive pressure sensors are available for custom and high-volume OEM applications. Multiple different package sizes from Ø19 mm to Ø9.5 mm are available to suit your application. Keller OEM sensors are available with analogue compensation circuitry inside the sensor housing for an additional surcharge. Available ranges: 0.1 to 1000 bar absolute or sealed gauge, 0.1 to 20 bar gauge and differential Typical accuracy: 0.5% FS Sensitivity: 200 mA FS with 1 mA regulated input (3.5V typical) Available with integrated analogue compensation circuitry upon request. Minimum order quantity may apply, Technel stocks some ranges of these transducers for your convenience.
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Honeywell Sensing and Control TruStability™ circuit board mounted pressure sensors offer industry-leading 1% total error band over years of operation. The accuracy is achievable at full scale pressure ranges as low as ±1 inch of water with the new Ultra Low Range Silicon Ceramic Series (Honeywell SSC) transducers. Available in Analogue, Amplified Analogue, or Compensated Digital outputs. Please see Honeywell’s datasheet or contact us for the wide range of available sensor options.