Product Specifications
| Prod Model: |
YHFZ |
| Markets: |
North America,South America,Eastern Europe,Southeast Asia,Africa,Oceania,Mid East,Eastern Asia,Western Europe |
| Type: |
Flow Meter |
| Measuring Subject: |
Liquid |
| Gas: |
Liquid |
| Flow Rate: |
Depends on Parameters |
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:
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.
