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TOKYO KEIKI INC.(Formerly known asTOKIMEC)
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Open Channel Ultrasonic Flowmeter UFH-100
H1
Open Channel Ultrasonic Flowmeter UFH-100
製品詳細
bro_ufh_100.pdf
Inquiry
looking for a highly accurate and reliable flow metering system? Check out the UFH-100!
Microwave level gauge is included as standard equipment!
UFH-100 flowmeter measures free surface flows of such fluids as...
Typical Applications
・Supply water ・Agrigultural water
・River water ・Waste water
・process water ・industrial effuents
The TOKYO KEIKI UFH-100 ultrasonic flowmeter system for open channels employs the latest in ultrasonic and microwave technology.
Utilizing our wealth of know-how and technical expertise, the UFH-100 system combines an ultrasonic flow rate meter with a microwave level gauge to provide accurate and stable flowmeasurements.
It is applicable for liquids with free surfaces such as agricultural water, river water, waste water and industrial effluents.
Measurement Method
Specifications
Measurable liquid
Applications: agricultural water, river water, process water, industrial effluents, etc.
Water temperature: 0~40℃ /Turbidity: ≤ 10000 mg/L (degree)
Measurement water channel
Water channel width: 0.3~20m (circular water channels φ0.3~5m)
Needed channel straight run: standard - upstream ≥ 10B, downstream ≥ 5B
(B: water channel width, pipe diameter in case of circular water channel)
Measurement principle
Flow: flow velocity x channel cross sectional area (water level) computation method
Flow velocity: ultrasonic pulse transit time difference method
Water level s from existing or any 2 wire level gauge (DC 4~20mA can be utilized
Measurement range
Flow: 0~full water level flow
Flow velocity: 0~10m/s
Water level: 0~10m
Output signals
Flow: 4~20 mA DC (allowable load resistance within 750Ω) with arrester element
Flow Pulse: Capacity AC 3~250V / DC 3~125V
Flow velocity: 4~20 mA DC (option: allowable load resistance within 750Ω)
Water level 4~20 mA DC (option: allowable load resistance within 750Ω)
Accuracy
Flow Forward flow: less than ±3% of full scale
Reverse flow: not specified as it depends on channel structure
(+/- 10mm or better accuracy for level gauge required.)
Alarm relay output
Water level measurement failure, flow velocity measurement failure
Display
16 digit x 16 digit LCD display (with backlight)
Flow value: max. 6 digits (incl. comma, decimal point)
Water level: max. 6 digits (incl. m unit, comma and decimal point)
Flow velocity: max. 6 digits (including m/s unit, comma and decimal point)
Operation status indication
Power source
AC90V - 132V (50/60 ±2Hz) Standard
AC180V - 250V (50/60 ±2Hz) (Option)
Power consumption
AC100V approx. 30VA
AC240V approx. 40VA
Ambient temperature
-10C degree ~ 50C degree
Ambient humidity
Less than 90% RH (non-condensation)
Main unit configuration
Wall mount type IP5X (IEC60529 / dust proof)
Weight
Approx. 10 kg (approx. 11 kg with ultrasonic water level gauge)
Product data sheets[PDF]
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*Design and specifications are subject to change without notice.