YHFZ type float type meter is a common used various flowmeter in Auto-industry process control.
Main features:
Small diameter & lower velocity
Seldom maintain, long term working
Straight length is optional.
Wide measure ratio
High temperature, high pressure & high corrosion medium
Data recovery function.
MAIN PARAMETERS:
MEASURING SCOPE:
WATER(20oC)1-200000 L/Hr
AIR (20oC, 0.1013MPa) 0.03 ~ 4000m3/h
MEASURE RATIO: NORMAL TYPE 10: 1; SPECIAL TYPE 20: 1
ACCURACY: NORMAL TYPE1.5%; SPECIAL TYPE 1.0%
PRESSURE GRADE:
NORMAIL TYPE: 4.0MPa (DN15 - DN50) 1.6Mpa(DN80-DN200)
SPECIAL TYPE: 25Mpa (DN15- DN50)16MPa(DN80-DN200)
CLAMPING BUSH PRESSURE GRADE 1.6MPa, SPECIALTYPE NEED NEGOCIATION.
LOSS PRESSURE: 7kPa - 70kPa
MEDUIM TEMPERATURE:
NORMAL TYPE: -40oC- +100oC PTFE: 0oC~120oC
HIGH TEMPERATURE TYPE: 100oC~450oC
MEDIUM VISCOSITY:
DN15: η <5mPa. S(F15.1-F15.3) η <30mPa. S(F15.4-F15.8)
DN25: η <250mPa. S
DN50-DN150: η <300mPa. S
AMBIENT TEMPERATURE:
REMOTE TYPE -40oC~+85oC (LCD will not be damaged)
LCD NORMAL WORKING TEMPERATURE: -30oC~+80oC
POINTER TYPE: -40oC~+100oC
CONNECTION TYPE:
NORMAL TYPE: DIN2501 STANDARD FLANGE
SPECIAL TYPE: FOLLOWING CUSTOMER REQUIREMENT
CABLE INTERFACE:
EXPLOSION-PROOF 1/2NPT FEMALE THREAD, OTHERS M20*1.5MALE THREAD
POWER SUPPLY NORMAL TYPE: 24VDC TWO-WIRE 4-20mA(12VDC-32VDC)
ALARMING TYPE: 24VDC THREE-WIRE 4-20mA(8VDC-28VDC)
AC TYPE: 85-265VAC 50Hz
BATTERY:
[email protected] LI BATTERY, THREE YEARS LIFE.
LOAD CHARACTERISTIC:
TWO-WIRE: RLmax=50*(POWER VOLTAGE-12)Ω=600Ω@24V
MULTIWIRE: MAX LOAD RESISTANCE 500Ω
OUTPUT ALARM: UPPERLIMIT(LOWER LIMIT) FLOW RATE ALARM
1A@30VDC
1A@30VDC OR 0.25A@250VAC OR 0.5A@125VAC
PULSE OUTPUT: ACCUMULATED PULSE OUTPUT, THE MIN INTERVAL OF 50mS (Open-collector output, maximum with load 100mA @ 30VDC, the internal impedance of 100Ω)
LCD DISPLAY: FLOW RATE DISPLAY NUMERICAL RANGE: 0-50000
INTEGRATED FLOW RATE DISPLAY NUMERICAL RANGE: 0-99999999 SELF-RESETTING
EXPLOSION GRADE: IP65
EXPLOSION-PROOF MARK: Intrinsically safe type ExiaIICT5
INSTALLATION HEIGHT: DN15-DN200 NORMAL TYPE VERTICAL POSITION 250mm,
>DN80 HIGH PRESSURE TYPE meter HEIGHT 350mm
Tianjin Yihuan Automatic Instrument Technology Co., Ltd.
1. China national-level new technology enterprise.
2. Given special assistance by Tianjin municipal government. ( Tianjin is the center of Bohai Economic Rim; About 130 km southeast of Beijing -- The Capital of China, by high-speed railway takes 30 mins. )
3. One of the council members of China Instrument Manufacturer's Association.
4. An authorized enterprise by China Measurement Bureau is able to issue velocity-type flowmeters calibration certification. (Equipped with Liquid calibration device with accuracy up to 0.05% and Gas calibration device with accuracy up to 0.5%. )
5. One of the council members involves in drafting China national level protocols and standards to the flow instrument industry.
All Products: Strict standard of material selection; Adopt advanced technology; Standardized manufacturing and quality control. Naturally, our company has gained ISO9001: 2008 certification.
Main products:
Vortex flow meter,
Electromagnetic flow meter,
Vortex&swirl flowmeter,
Turbine flow meter,
V-cone flow meter,
Ultrasonic flow meter,
Metal tube rotameter (variable area flow meter/suspended body flow meter),
Thermal mass flow meter,
Household gas meter, display device, isolator, safety barrier,
Pressure transmitter/differential pressure transmitter,
Resistance temperature meter,
Micro-flowmeter (DIGMESA, Switzerland) As China distributor.
In-situ water quality analyzer (GMAT, Germany) As China distributor.
Arkon flow system battery power electromagnetic flowmeter (ARKON, Czech) As China distributor.
To be OEM.
Patent Sensing-head:
Intelligent & non-contact measured medium vortex flow sensor for measurement is self-developed and produced by ourselves has obtained the national patent, with features of good earthquake resistance, high temperature resistance, high reliability, easy maintenance and others.
