The ALDP-3051 is an intellagent different pressure transmitter using advanced microprocessor technology with digit communication.The ALPD-3051 smart pressure transmitter is capable of differential, gage, or absolute pressure measurement. It uses advancedcapacitance sensor technology (piezoresistive sensors for absolute pressure models), the ALPD-3051 smart pressure transmitter featuresself-diognostic, field parameter adjustment , auto-zero and all industrial standard capabilities with half the price. The ALDP-3051 smartpressure transmitter can utilize either traditional flanges or any other industrial standard connection for pressure, flow and level applications.Output options available include 4-20mA or 1-5VDC with HART protocol, Profibus, or foundation fieldbus. The The ALPD-3051 smartpressure transmitter offers so many options that it can be configured for any application