Detailed Product Description
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: WATER20oC1-200000 l/h;AIR20oC,0.1013MPa0.03 ~ 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 (DN15DN50) 1.6Mpa(DN80-DN200)
SPECIAL TYPE: 25Mpa (DN15DN50) 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 M201.5MALE THREAD
POWER SUPPLY NORMAL TYPE: 24VDC TWO-WIRE 420mA(12VDC32VDC)
ALARMING TYPE: 24VDC THREE-WIRE 420mA(8VDC28VDC)
AC TYPE: 85265VAC 50Hz
BATTERY: 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 50MSOpen-collector output, maximum with load 100mA @ 30VDC, the internal impedance of 100Ω
LCD DISPLAY : FLOW RATE DISPALY NUMERICAL RANGE: 050000
INTEGRATED FLOW RATE DISPALY NUMERICAL RANGE : 099999999 SELF-RESETTING
EXPLOSION GRADE : IP65
EXPLOSION-PROOF MARK : Intrinsically safe type ExiaCT5
INSTALLATION HEIGHT : DN15~DN200 NORMAL TYPE VERTICAL POSITION 250mm,
DN80 HIGH PRESSURE TYPE HEIGHT 350mm
