Inquiry (采购产品): pizos for hydrophone. Hello, I am looking for an array of piezo crystals (hydrophone) to be deployed down a drill hole. The transducers will be passive, and used to pick up seismic signals from air guns at surface. The piezos would preferably be housed in a viton belt or similar material. Temperature upper limit should be in excess of 150deg c, preferably up to 200deg c. Frequency range required is 0.1 – 200hz, with close to flat response. Belt shape should be approx 2.5” wide and approx 26” long. Prefer piezos arranged 1 inch apart, with 2 rows per belt. We are building a down hole logging tool for drilling applications. Hence the hydrophone belt must be ‘wrapped’ around the outer diameter of the tool, and secured in place with a slotted protective shield that will protect against abrasion but still allow the P wave energy through. Do you have any products that would be applicable. What is the cost per unit? Probable initial order of 5-10 units. **** Hidden Message ***** Chris Durrand 84606 Company: Novatek E-mail: cdurrand@novatekonline.com **** Hidden Message ***** cdurrand@novatekonline.com