LDZ doppler type ultrasonic flow meter for municipal sewage treatment plant

Mainly used in municipal sewage treatment plant, drainage pumping station in environmental detection and mines, oil field, metallurgical, chemical, oil refining, paper making, food and other industries of urban drainage, industrial wastewater and domestic sewage, slurry, pulp, such as oil/water mixture flow metering.Rigid pipes such as steel mill, hard plastic, can be a variety of pipe diameter and wall thickness of tube containing suspended solid particles or two-phase flow measurement.
Doppler type ultrasonic flowmeter is according to the principle of acoustic doppler, by measuring the volume scattering in inhomogeneous fluid ultrasonic doppler frequency shift to determine the flow.Suitable for containing suspended particles, bubble fluid flow measurement, etc.

Mixer, multi-channel multi-type sampling (AI)
* access to 1 ~ 8 groups of ultrasonic doppler flow transmitter, sensor measurement by tube wild card mounted;
Access road 4 * standard current (4-20 ma) or voltage (1-5 v) input (such as liquid level, pressure, current and voltage transducer, etc.);
* can according to user's need to increase the switch quantity input (DI)
Pieces of multiple output and network interface
* one to one, 1 ~ 8 groups of 4 ~ 20 ma flow output value;
* twin wire online realize remote computer network at the same time, the wired network (PSTN),
Wireless network (mobile communication GPRS and SMS (short message));
* standard RS - 232, RS - 485 communication;
* can according to user's need to increase the switch output, realize remote open stop pump (DO)


Double line 16 LCD display, display instantaneous flow and cumulative flow at the same time, hand pressed key input parameters
Pieces with a drive into the open (DO) (DI) and printer (need to customize, cycle is effective 20 working days)
Mixer imported standard meter boxes, protection grade IP65
Provide standard computer communication software in pieces
The use of advanced microcontroller technology, low power consumption and high anti-interference, double watchdog, PLC scan, anti-interference technology is more stable and reliable
Pieces of ultrasonic doppler flow sensor used outside the pipe installation, special fixture, sensor to host lead distance of up to 200 meters.