Hot Sale 1 MHZ Water Heat Meter Ultrasonic Transducer PZT Flow Sensor Ultrasonic Sensor for Heater Meter to test liquid flow rate Specification Model FT-17B Resonant Frequency 975±30khz Direct Capacitance 1000pf±20 percent Resonant Impedance Less Than 150Ω Protection Grade IP68 Operation Temperature 5-90º Pressure Test Less Than 2.6Mpa Transmitting Beam Angle 5º-10º Receiving Sensitivity Greater Than or equal to 200mv (Half -wave) Housing Material Polymer Material Launch Surface Size D17mm Installation Size D21mm Seal Style Casting-Sealed by Epoxy Resin Line Location Sensor Center Line Type Two-Wire Line Packing & Delivery Company Profile Shouguang Feitian Electronics Co., Ltd Focus: We have been specialized in the piezo ceramic related products manufacturing for 18 years. Capacity: 500,000 pairs/month Factory Advantages: Other Products 1. State owned enterprise background, original technical team, and process that has undergone decades of market validation. 2. The entire industry chain has been completed with ultrasonic transducers and a closed-loop system. From the source to the end, every process is under control, and the strength of ceramic chips is guaranteed! 3. Starting from 2019, we have established our own automation department. Currently, all major production processes, except for packaging, have been automated, greatly improving product consistency and stability, and reducing customer after-sales rates. 4. Strong technical cooperation, our company has been dedicated to the production and research and development of ultrasonic transducers since its establishment, and various group standards and technological updates have always been at the forefront. Because of our focus, we are professional. Transducers for Water Meter Ultrasonic Flow Sensor for Gas Meter Piezoelectric ceramic Crystal Certifications FAQ Q1:Are you a manufacturer or a trading company? A1: We have been specialized in the piezo ceramic related products manufacturing for 18 years. Q2:Where is your factory located? A2: Factory address: Building 4, High-Tech Industrial Park, High-Tech Zone, Gucheng Street, Shouguang City, Weifang City, Shandong Province, China Q3: What's your company MOQ? A3: Small quantity also available. Q4: What's the payment way? A4: T/T, western union, PayPal etc. Q5: Can you send a sample for us to test ? A5: Yes, normal samples are available for free. If the sample cost is very high, the charge will return back when you place an order. Q6: Delivery Time A6: Based on the order quantity, usually the goods will be sent out within 7 days. Q7:How to control your quality? A7: All products will have been strictly Quality insepected one by one before packing.