Handheld Type/ Portable Type Ultrasonic Flow Meter with 4-20mA Output

Product Specifications

Markets:	North America,South America,Eastern Europe,Southeast Asia,Africa,Oceania,Mid East,Eastern Asia,Western Europe
Pipe Size:	Dn20-Dn6000
Liquid Type:	Virtually All Kind of Liquid
Signal Output:	+4-20mA , Pulse, Relay
Connection:	Insert Type, Clamp Type, Pipe Type
Temperature:	-40-90c -40-160c
Power Supply:	220VAC, 24VDC, Battery
Communicating Protocol:	Modbus Protocol
Interface:	RS485
Accuracy:	>?à1%
Main Application:	Corrosive Liquid/Gas
Sensor:	Clamp-on/External
Type:	Ultrasonic Flow Meter
Measuring Media:	Liquid
Size:	Dn20-Dn6000
Measuring Principle:	Ultrasonic

Product Description

                                        Portable ultrasonic flow meter

          ultrasonic flowmeter is a non-contact instrument,Not only can the media  flow measurement
with large diameter can also be used to measure is not easy to contact and observation of medium.
Its measuring accuracy is high,  the interference is almost not affected by various parameters of the
measured medium.In particular,  can solve the strong corrosive,  non conductivity,  radiation and
flammable and explosive medium flow measurement.
                                                                        


Features                                                                             
 

Features	Description
High Accuracy measuring	Linearity: better than 1%, Repeatability: better than 0.2%, Accuracy: better than ±1%
Wide measuring range	Several types transducer for selection, measuring pipe size from DN15mm to DN6000mm
Chinese & English menu	Different version UFM can support Chinese or English display, easy to operate.
High Reliability	Adopt low voltage, multi-pulse technology to improve accuracy, useful life and reliability.
Strong Anti-interference	Dual-balance signal differential receiver/driver circuit to avoid interference of converter, TV tower, high voltage line etc.
Powerful Recording Function	Automatically record the following data: 1. The totalizer data of the last 512 days/128 months/10 years 2. The time and corresponding flow meter of the last 64 times of power on and off events 3. The working status of the last 32 days

    
                                                           

Product parameter                                                                    

Type		Performance Parameters
The main machine	Principle	Ultrasonic transit-time principle, the 4-byte floating point IEEE754
	Accuracy	Flow: better than ± 1%, heat: better than ± 2%
	Display	Can be connected to 2 × 10 backlit characters or 2 × 20 character LCD display, support for Chinese, English, Italian three languages.
	Single output	4-20mA current output impedance 0 ~ 1K, accuracy 0.1%
		OCT pulse output (pulse width 6 ~ 1000ms, default 200ms)
		relay output
	Signal Input	4-20mA current input, accuracy of 0.1%, can collect temperature, pressure, level and other signals
		Can be connected to three-wire PT100 platinum resistance, heat measurements to achieve
	Data interface	Isolated RS485 serial interface can be upgraded to the meter via a PC computer support protocols such as MODBUS
specific cables	Custom twisted pair, limited to 50 meters under normal circumstances; optional RS485 communication, the transmission distance of up to km or more
Pipeline situation	tube material		Steel, stainless steel, cast iron, cement pipe, aluminum, copper, PVC, FRP etc. All quality of pipeline, the lining is allowed
	Within the tube diameter		15~6000mm
	Straight pipe section		Sensors installed point best meet: upstream 10 D, 5 D, downstream from pump discharge 30 D for pipe diameter (D)
Measuring media	Type		Water, sea water, industrial sewage, various oil, acid alkali, alcohol, beer can support such as ultrasonic single homogeneous liquid
	Temperature		'-30-160ºC
	turbidity		10000ppm and bubble content is small
	flow velocity		0-±10m/s
work environment	Temperature		Host: - 20 ~ 60 ºC; Flow sensor: - 30 ~ 160 ºC
	Humidity		Host: 85% RH; Flow sensor: can work immersed depth of 2 m or less (note: the sensor after the glue)
Power supply	DC8~36V or AC85~264V
Power dissipation	1.5W

                                                            

The application field of ultrasonic flowmeter                     
Ultrasonic flow meter is mainly used in the following conditions and Industry
1. Environmental protection: municipal sewage measurement
2. Oil: native flow measurement
3. Water Service Company: River, river, reservoir water measurement
4. Petrochemical Industry: petrochemical product process flow detection
5. Paper: paper pulp flow measurement
6. Pharmaceutical factory: chemical flow measurement
7. Power plant, thermal power plant: the production process water consumption measurement,
    cooling circulating water flow measurement
8. Food: fruit juice milk flow measurement of liquid flow measurement
9. Schools, scientific research institutes: measuring water or high temperature heat conduction oil
10. Pot inspection, Metrology Institute: fluid metering