Ultrasonic Flow / Heat Meter

Specifications:

♦ Horizontal or vertical Installation

♦ Transducer Max Temp: -20C to +70C (160C option)

♦ Accuracy: <1% of reading above 0.6ft/sec / 0.2 m/sec

♦ Outputs: 1x 4-20mA , 1x Pulse Output , 1x Alarm Output, Modbus (All configurable

♦ Ingress Protection: Display= IP65, Transducers= IP65 (IP68 on request)

These flow meters can be used on any pipe size 50mm or above and on most pipe materials including lined pipe. They are non-invasive and are therefore not prone to the levels of deterioration that are seen by traditional intrusive flow meters, requiring little or no servicing.

The  specifications for Fixed ultrasonic flowmeter
Measuring Principle	Ultrasonic wave transmission time difference principle, dual CPU working in parallel, 4-byte floating-point operations
Accuracy	Better than ± 1.0 %
Repeatability	0.2%
Velocity	0.03-± 32 m/s
Measurement Period	0.5S
Display	Backlit LCD can display 2×20 letters instantaneous flow, cumulative flow, velocity, time, calories, and other data signal output at the same time, etc.
Keypad	4×4-key membrane keypad with tactile feedback
Input	Can input two current signals(such as temperature, pressure, liquid level, etc. signals ) in order to achieve heat measurements or a dual-purpose machine
Output	Electric current signal    4-20mA or 0-20mA, etc. RS 485 Impedance 0 – 1K, accuracy 0.1%
Isolated OCT output	For frequency output (0-9, 999Hz)
Internal Alarm (Buzzer)	User programmable
External Alarm Driver	The alarm signal can be transmitted to the Relay or OCT output terminals to drive an external alarm.
Data Interface	RS-232 serial port or MODBUS RTU/ASIC
Power	AC: 90V to 260V    DC: 8~36VDC or AC7-30V
Power Consumption	< 2W
Work time	Continuous
Environment Temperature	-30-80 Degrees Celsius
Environment Humidity	85% RH

Specifications:

♦ Horizontal or vertical Installation

♦ Transducer Max Temp: -20C to +70C (160C option)

♦ Accuracy: <1% of reading above 0.6ft/sec / 0.2 m/sec

♦ Outputs: 1x 4-20mA , 1x Pulse Output , 1x Alarm Output, Modbus (All configurable)

♦ Ingress Protection: Display= IP65, Transducers= IP65 (IP68 on request)

♦ Can be moved around the site as locations specs are stored in memory

Applications • Water / Wastewater / Effluent • Hot Water / Chilled Water / Mixture of Water and Glycol • Petroleum Products • Oil / Crude Oil / Fuel Oil / Diesel/ BioDiesel / Lubricant • Oil /Hydraulic Oil (non-aerated) • Chemical and Solvents • Water management in buildings, Civil structures, District Heating/wastewater treatment plants, irrigation systems, and more • Flow monitoring and flow control in Desalination plants, steel-making plants, power plants, machining plants • Liquid process control in chemical plants and industrial automation application • Retrofit capability, to upgrade or augment existing systems using this non-intrusive technology • Automated batching • Efficiency monitoring and improvement of heating/cooling systems, including solar/geothermal systems • Hygienic Beverage, food, and pharmaceutical processing application