Products
Introduction of target flow meter
CH-BS series target flowmeter using *** new capacitive force sensor, the application of advanced digital-to-analog conversion technology and microelectronics technology and the development of a new type of flow measurement instrument. Adoption of chip-level capacitive force sensor, efficient anti-overload structure design is the new product really realize the high accuracy, high stability of the key core, completely changed the original strain gauge target flowmeter temperature drift, overload resistance (impact) ability is poor, the existence of static sealing points and other defects, not only to play the target flowmeter the original technical advantages, but also with the volumetric flowmeter comparable measurement Accuracy, coupled with its unique anti-interference, anti-impurity performance, in addition to replacing the conventional flow can be measured by the flow measurement problems, especially in the high viscosity, dirty media, easy to condense easy to block, high temperature, low temperature, strong corrosion and other flow measurement difficulties in the working conditions have a good adaptability.
Target flow meter parameters
Product name: target flowmeter
Diameter: DN15～DN3000mm or larger
Nominal pressure: 0.6～42MPa
Working temperature: -20 ~ +80 ℃ higher temperature and factory agreed upon
Accuracy: ±0.2～±1.5%FS
Range ratio: 1:10
Shell: carbon steel; stainless steel (or according to user requirements) (fluorine lining)
Power supply: built-in 3.6VDC lithium battery (two years for once); external 24VDC (optional)
Output signal: 4～20mA two-wire system; pulse 0～1000HZ; RS232/RS485 (or according to the user's requirements to provide consultation)
Protection grade: IP65
Explosion-proof symbol: intrinsically safe ExiallCT4; explosion-proof ExdllCT4
Execution standard: Enterprise standard Q/BET05-06
Head display: cumulative flow; instantaneous flow; operating temperature; operating pressure (temperature and pressure compensation type only); bar full scale percentage; fault self-test
Connection: conical pipe threaded (DN15-80mm); clamped (DN15-300mm); double flange (DN15-500mm); other connections can be agreed with the factory. Factory recommended to buy simple installation, low-cost insertion target flowmeter (DN40-DN3000mm to larger)
Note: target flowmeter installation size see selection samples
Target flowmeter features
-The whole instrument is designed without moving parts, insertion structure, easy to disassemble.
-Can choose a variety of anti-corrosion and high and low temperature materials (such as Hastelloy, titanium, etc.)
-The whole machine can be made fully sealed without dead space (welding form), without any leakage point, can withstand 42MPa high pressure.
-Instrumentation built-in self-test program, fault phenomenon at a glance
-The sensor does not contact with the measured medium, there is no wear and tear of parts, safe and reliable use.
-Dry calibration method, i.e., weight hanging method, can be adopted on site. Calibration can be completed by single key operation
-With a variety of installation options, such as selecting the online insertion type, low installation costs.
-Integration of temperature and pressure compensation, direct output of mass or standard square.
With optional small signal removal, non-linear correction, filtering time can be selected.
-Can accurately measure a variety of normal temperature, high temperature 500 degrees, low temperature -200 degrees under the conditions of gas, liquid flow
-Accurate measurement, precision can reach 0.2%.
-Good repeatability, generally 0.05 ~ 0.08%, fast measurement
-Small pressure loss, only 1/2 of the standard orifice plate △ P or so
Anti-interference, anti-impurity ability is particularly strong
-According to the actual need to change the flow resistance (target piece) and change the flow range
Low-power battery on-site display, online direct reading of the display value, the display screen can be read at the same time the instantaneous and cumulative flow and percentage bar graphs
-Simple and convenient installation, very easy to maintain
-A variety of output forms, can be remote transmission of a variety of parameters
-Strong vibration resistance, a certain range of pulsating flow can be measured
