cast aluminum shell acoustic emission preamplifier

{"cid":"91201424","title":"AE Capture Acoustic Emission Preamplifier Cast Aluminum Shell","imgUrl":"https:\/\/img.chinax.com\/nimg\/c1\/66\/311690bcef15f51baa101efcaa17-200x200-1.jpg","attrs":{"Price":"Negotiable","Brand Name":"AE","Model Number":"PAS","Minimum Order Quantity":"1Piece","Delivery Time":"10 days","Place of Origin":"GUANGDONG,CHINA","Payment Terms":"L\/C, D\/A, D\/P, T\/T","Supply Ability":"30 Piece\/pieces per month","Packaging Details":"Outside packing Size(L*W*H mm):270*230*70 G.W.(KG): 1.2kg Packing way: 1pcs\/plastic bag per unit,carton for outside packing","Certification":"CE","input signal":"Analog vibration voltage signal","Protection level:":"IP65","Rated load:":"50\u03a9","Shell material":"Cast aluminum","Working temperature:":"-20\u2103~+60\u2103","Quiescent current:":"31 mA","Working voltage:":"28V DC(24V-32V)","Four gear Built-in filters:":"20kHz-1200kHz; 100kHz-400kHz; 20kHz-120kHz; 1kHz-40kHz"}}