Relative Pressure Transmitter NP640 • Rangeability up to 1/3 of full scale • Produced entirely in 316 Stainless Steel • High accuracy 0.25 % F.S. • Configuration via SigNow software and TxConfig-USB-DIN43650 interface The rangeability of the NP640 pressure transmitter brings versatility to the product, whose transmission ranges can be configured for up to 1/3 of full scale. Ideal for harsh environments, NP640 has IP65 protection index, which ensures protection against water jets and dust. Through the TxConfig-USB-DIN43650 interface and the free SigNow software, it is possible to configure the ranges of the NP640 line pressure transmitters in the unit of your preference: bar, mbar, MPa, kPa, kgf/m², kgf/cm², atm, mH2O, or psi. In addition, it is possible to set the status of the output in case of error (minimum or maximum), configure the reverse output (20 to 4 mA), and perform zero correction. MOBILE AND PC SOFTWARE CONFIGURATOR Technical Specifications Pressure Ranges Dynamic Response Over Pressure Process Connection Sensor Features Polysilicon Piezoresistive (silicone oil filled) Electrical Connection Wetted Parts Operating Temperature Housing Material Ambient Temperature Output Signal Protection Rating Communication Interface SigNow for Windows: Available at www.novusautomation.com/en/signow Power Supply Internal protection against reversal polarity of voltage supply Thermal Deviation SigNow for Android: Available at Google Play