Keller Company intrinsic safety explosion-proof high-precision pressure sensor 33XEi/35XEi
Intrinsic safety explosion-proof pressure sensor achieves high precision!
The intrinsically safe explosion-proof pressure sensor 33XEi achieves an extremely high accuracy of 0.05% full scale (FS) over a temperature range of 10 to 40°C through a mathematical correction method. An additional option for 0.01% FS high precision is also available. In addition to a digital RS485 interface, analog current or voltage outputs can be obtained. The pressure connection of the 35XEi features a G1/2" flush diaphragm structure. 【Features】 - Accuracy of ±0.05% FS over a temperature range of 10 to 40°C - Standard dual outputs of digital RS485 and analog output - Analog output can be range-adjusted via digital RS485 - Excellent long-term stability 【Technology】 - Piezo-resistive pressure sensor - Correction technology using a mathematical model to produce accurate pressure values
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basic information
Pressure range: 0 to 30 kPa to 0 to 100 MPa Accuracy: ± 0.05 %FS Overall accuracy: ± 0.1 %FS @ -10 to 80 °C Output: RS485, 4 to 20 mA, 0 to 10 V
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Explosion-proof use
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Company information
Our company is the Japanese branch of KELLER Pressure (Switzerland). Since its establishment, KELLER Pressure has developed and produced all its products at its factory in Winterthur, Switzerland, and is a leading manufacturer of pressure transducers and pressure transmitters, certified with ISO 9001. As a core business, we manufacture and sell over 1.3 million pressure measurement cells annually, offering products with pressure ranges from 5 mbar (500 Pa) to 2000 bar (200 MPa). With the extensive experience gained from all our products, our solutions can cater to a variety of applications. We are highly regarded as a manufacturer of high-precision pressure sensors and also accommodate OEM and custom products. We have received positive feedback from many customers. Contact: sales.jp@keller-pressure.com