1.Theory: It Corrosion-proof ceramic pressure transmitter has no transmission of liquid. When pressure is made on the face of ceramic diaphragm,litter distortion is formed. Thick film resistance is printed on the reverse of ceramic ,connecting a wheat stone bridge. Resulting from effect of Ceramic Piezo resistance ,one linear voltage signal which is direct ratio with pressure and encouraged voltage is formed.
According to different ranges,standard signal is 2.0/3.0/3.3mV/V,which is compatible with strain sensor. It has high temperature stability and time stability by laser marking ,along with temperature 0~70celsius , transforming media pressure to 4- 20mA.DC1-5V.DC electric signal by magnifying circuit. 2.Feature: 1.whole temperature range of compensation and linear compensation wide voltage design, impact interference; 2.lightning,high precision and high stability;
3.Corrosion proof,anti-explosion; 4.Wiring reverse and overvoltage protection, current limiting protection to ensure products of high precision, low temperature; 5.Long-term stability, resistance to adverse environmental impacts. 3.Application field: Suitable for general-purpose pressure gas, liquid measurement and control.
Products with integrated structure, superior protective performance, excellent reliability, compact and beautiful appearance, in the form of a variety of interfaces and electrical connections for easy installation, can meet a variety of application needs. 1. Soot management; 2. Air condition and cleanse equipment. 3. Measurement of air and wind pressure; 4. Wind pressure gauge and pneumatic gauge; 5. Medicine gauge and leakage equipment;
6. Control of liquid pressure and protection of environment. 7. Control of boiler steam; 5. Note:The price on our store is for the followig information: Name:ESMPS410A riot pressure transmitter; No LED display; Pressure type:guage; Measure range:0-2.5Mpa; Overall accuracy: 0.5%FS; Outpt signal:4-20ma; Connection:M201.5;