Differential pressure sensors measure the difference in pressure between two gases or liquids (in a container) as a relative value. Pressure sensors measure the magnitude of the pressure of a single gas or liquid (in a container) as an absolute quantity. From the point of view of use, the differential pressure sensor has two input orifices for the introduction of two samples to be measured, so as to obtain their pressure difference. Differential pressure sensor is compared to the pressure difference between the two pressure values, this difference will be converted into a standardized signal output (actually subtraction, and then output the difference). Pressure sensor has only one orifice, is the actual pressure value is converted into a standardized electrical signal (such as 1-10VDC) output. Star Instruments Sensors has a variety of differential pressure sensor types, Star Instruments micro-differential pressure transmitter CYYZ11, Star Instruments differential pressure pressure transmitter CYYZ15, micro-differential pressure pressure transmitter CCY18. in the range of range, connection, mounting and fixing methods, the measurement medium and so on have the details of the difference. Adapt to more different site use, to meet the customer’s needs for a variety of site use. Differential pressure sensor installation precautions: 1), must be in the absence of pressurization and no power supply for the installation of equipment. 2), measurement and transmitter contact material is not compatible with the medium. 3), can not make any modifications or changes in the equipment. 4)、Sensor shielding wire must be effectively grounded. Star Instrument Sensor Manufacturing Co., Ltd. is a high-tech enterprise integrating R&D, production and sales. Specializing in the production of pressure transmitters, level transmitters, temperature transmitters, temperature and humidity transmitters, differential pressure transmitters, soil moisture transmitters, 3051 transmitters and related instrumentation accessories. Many products under the brand of Star Instruments have obtained a number of patents issued by the state, such as CE certification, IS9001 certification, SGS certification, TüV SüD certification, explosion-proof certification and so on. For product consultation, product customization, agency, technical inquiries, quotations, etc., please contact Star Instruments: 400-600-4496 !