Keller Company Differential Pressure (Micro Differential Pressure) Sensor Series 41X
High-precision differential pressure sensor for micro differential pressure measurement. With RS485 digital output!
The capacitive differential pressure transmitter PD-41X is designed to measure small differential pressures. It utilizes correction technology based on a mathematical model that provides accurate pressure values, achieving an accuracy of 0.2% full scale (FS). In addition to a digital RS485 interface, analog current or voltage outputs are available. 【Features】 - Although calibrated for a 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 the software CCS30 and converter K-114, pressure values can be displayed on a PC. Recording of pressure signals and graphical display, as well as zero adjustment, are also possible. - Up to 128 transmitters can be connected to the bus system.
basic information
Pressure range: 0 to 3 kPa to 0...30 kPa Accuracy: ± 0.2% FS Output: RS485, 4–20 mA, 0–10 V Line pressure: 200 kPa *Software CCS30 The license-free software CCS30 is used for configuration and recording measurement values. Measurement - Real-time graphic display - Adjustable measurement interval and storage interval - 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
Price range
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Applications/Examples of results
Differential pressure measurement (low pressure)
