Fixed ultrasonic flowmeter

WJ100F series of fixed ultrasonic flowmeter / calorimeter is Siemens ultrasound technology as the core, the use of imported IC mount together, the circuit completed digitization, integration, improve the measurement accuracy, measurement stability, greatly reducing the failure to maintain, is At present, the most technologically advanced and most stable performance, the most convenient installation of a low-power flow measurement instruments, according to years of experience, and constantly upgrading the product, the latest version of the TDS-100F series ultrasonic flowmeter / ultrasonic heat count its powerful, fast speed, strong anti-jamming capability, cycle up to 128 times the number of samples is widely used in industrial field line measurement of various liquid flow. It is widely used in water supply, sewage disposal, heating systems, petrochemical, power plants, mining, paper, steel, air-conditioning and accounting industries. Technical parameters: Accuracy: better than 1%, 0.2% repeatability; Power supply: 220VAC ± 10%, 24VDC ± 10% optional; flow rate range: 0.01 ~ ± 32m / s; display: 2 × 10 backlit LCD, English can switch the display, which can display the instantaneous flow and positive, negative and net cumulative flow, velocity, instantaneous heat and accumulate heat, work status, and time data; Operation: 4 × 4 Touch Keyboard (enables shortcuts) ; Signal Input: 3-way 4-20mA input ,, can input pressure, level, temperature and other analog signal; two-way three-wire PT100 platinum resistance input; Output: Isolated 4-20mA or 0-20mA analog output; isolation OCT Programmable for positive, negative, net of accumulated pulses and various alarm signals; Relay for positive, negative, net of accumulated pulses and various alarm signal output control; isolated RS-485 data output interface, a non-isolated RS-232 interface output; Other features: automatic memory the first 64 days, 64 months ago, the first 5 years of cumulative flow and working conditions; automatic memory 64 times on the front, power outages and traffic; the amount can be manually or automatically fill up the amount of additional function; programmable batch (quantitative) controller; self-diagnostic function; with MODBUS protocol, FUJI extended protocol, and is compatible with other manufacturers of similar products in the domestic communication protocol; access GPRS device enables wireless transmission, can be viewed at any time on the computer field instrument parameters and working conditions; Protection: IP65 Explosion levels: ExdIIBT4 (TDS-100F2)