Keller Company Explosion-proof High-Precision Pressure Sensor 33X-Ed/35X-Ed
Achieving high precision and miniaturization with pressure sensors that are explosion-proof and pressure-resistant!
The pressure sensor series 33X-Ed achieves an extremely high accuracy of 0.05% full scale (FS) using a mathematical correction method. Moreover, this accuracy is compensated within a temperature range of 10 to 40°C. If an additional option is selected, a high precision of 0.01% FS (or that accuracy if calibrated at an accredited test lab) can be achieved. In addition to a digital RS485 interface, analog current or voltage outputs are also available. The 35X-Ed features a G1/2 flush diaphragm structure for pressure connection. Pressure-resistant explosion-proof housing – suitable for use in explosive atmospheres. Various options are also available, including pressure connections, electrical connections, port shapes, outputs, connection materials, oil filling, oxygen compatibility, special specifications, and more. We also offer license-free software CCS30 for the RS485 interface. 【Features】 - Compact design despite being explosion-proof - Welded structure without internal seals - Analog signal output of 4-20mA or 0-10V in addition to digital RS485 - G1/2 flush diaphragm type also available (35X-Ed)
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basic information
Pressure range: 0 to 0.1 MPa to 0 to 30 MPa Accuracy: ± 0.05% FS Overall accuracy: ± 0.1 % FS @ -10 to 80 °C Output: RS485, 4 to 20 mA, 0 to 10 V Temperature range: -40 to 120 °C *Software CCS30 The license-free software CCS30 is used for configuration and recording measurement values. Measurement - Real-time graphic display - Adjustable measurement and storage intervals - Export function - Connection to bus systems - Up to 100 measurements per second Configuration - Information retrieval (pressure and temperature range, software version, serial number, etc.) - Zero and span recalibration - Analog output rescaling (units, pressure range) - Low-pass filter adjustment - Selection of instrument address and baud rate
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Pressure-resistant explosion-proof application
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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