Applications:
The low cost ultrasonic flow meter are designed for large quantity, low cost applications.. Benefited from our innovate network interface technique, the flow meter is the ideal choice for industrial automation, processing monitoring ,water source management, flow meter networking and OEM applications. It provides reliable measurement in both clean and opaque liquid flow examples of applicable liquids are:
Water, including hot water, chilled water, city water, sea water, etc
Sewage, waster treatment, etc.
Oil, including crude oil ,diesel oil, fuel oil, lubricating oil,etc
Solvents
Beverage, food and pharmaceutical processors where non-contact is a must
HVAC, energy measurement system, etc
Specification:
Accuracy Better than ±1% for velocity above 0.6ft/s
Repeatability Better than 0.2%
Response Time 0.5s
Velocity 0-32m/s
Display /Keyboard Optional. LCD with backlight. 2×20 letters.
Display instantaneous flow rate, accumulated flow rate (positive, negative and net rates), velocity, time, analog inputs, ect.
Signal Input Current input: 4-20mA.,0.1% accuracy. Can be used for signals such as temperature, pressure, liquid level, ect.
Signal Output Current output: 4-20m A . Impedance 0-1k, Accuracy 0.1%
OCT output: two channels. Can be programmed as pulse signal for accumulated flow rate (positive, negative and net rates); frequency signal for instantaneous flow rate;
ON/OFF signal for relay drive or alarm drive; batch control
Communication Interface RS-232 and RS-485 (note: can not be activated simultaneously)
Recording Automatically record the following information:
The totalizer data of the last 64 days/64 months;
The time and corresponding flow rate of the last 64 times of power on and off events. Allow manual or automatic flow loss compensation
The instrument working status of the last 128 days
Powder :12VDC~24VDC Can be customized to 12VDC or 5VDC
Liquid Types: Virtually all commonly used liquids (full pipe)
Liquid Temp: 0℃~100℃
Liquid Suspension concentration :<20.000ppm, or ,<2%, particle size smaller than 100um.
Pipe Size : DN25~DN6,000mm (1’’~240’’)
Pipe Material : All metals, most plastics, fiber glass, ect. Allow pipe liner
Straight Pipe Section Longer than 15D, where D is pipe diameter. If a pump is near, the straight pipe section following the pump should be >30D
Cable Shielded transducer cable. Standard length 5m (15’), Can be extended to (500m) 1640’. Contact the manufacturer for longer cable requirement.
Cable should not be laid in parallel with high-voltage power line, neither should it be close to strong interference source such as power transformers
Dimension: 32×82×121mm
Weight: 110g