Keller Company Low Pressure Pressure Sensor Series 41X
Digital output + high precision low-pressure pressure sensor explosion-proof type / differential pressure type also available
The capacitive pressure sensor series 41X is designed to measure gauge pressure in low pressure ranges. Through a mathematical correction method, it achieves high accuracy of ±0.2 to 0.3% FS even in low pressure measurements within a temperature range of 10 to 50°C. In addition to a digital RS485 interface, analog current or voltage outputs are also available. 【Features】 - Although calibrated in the standard range, programming of the analog output signal within the standard pressure range is possible using the license-free software CCS30 (e.g., standard pressure range 0-10 kPa/output 4-20 mA → pressure range 2-6 kPa/output 4-20 mA). - Using software CCS30 and converter K-114, pressure values can be displayed on a PC. Recording of pressure signals and graphic display, as well as zero adjustment, are also possible. - Up to 128 transmitters can be connected to the bus system. - Intrinsically safe explosion-proof type 41X-Ei / differential pressure type PD-41X.
basic information
Pressure range: 0 to 3 kPa to 0 to 30 kPa Overall accuracy: ±0.2 to 0.3 %FS @ 10 to 50 °C Output: RS485, 4 to 20 mA, 0 to 10 V Temperature range: -20 to 80 °C *Software CCS30 The license-free software CCS30 is used for configuration and recording of measurement values. Measurement - Real-time graphic display - Adjustable measurement and saving intervals - Export function - Connection to bus systems - Up to 100 measurements per second Configuration - Retrieval of information (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
Price range
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Applications/Examples of results
Low pressure use
