Oxygen Concentrator DN300 Voltage Pulse 4 20mA Hart RS485 Vortex Flowmeter
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Product Details
| Customization: | Available |
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| After-sales Service: | 1 Years |
| Warranty: | 1 Years |
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Address
Building 10, High-End Equipment Industrial Park, Baoji, Shaanxi, China
International Commercial Terms(Incoterms)
FOB, EXW, CFR, CIF, DAT, FAS, DDP, DAP, CIP, CPT, FCA
Terms of Payment
LC, T/T, D/P, PayPal, Western Union, Small-amount payment, Money Gram
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Basic Info.
- Model NO.
- Vortex flowmeter
- Accuracy
- ≤±0.1%
- Main Application
- Water, Corrosive Liquid/Gas
- Size
- DN15-300
- Sensor
- Plug-in
- Application
- Environmental Protection
- Type
- Vortex Flow Meter
- Measuring Media
- Gas, Steam, Liquid
- Measuring Principle
- Electrical Principles
- Measurement Object
- Open Channel
- Certification
- CE, ISO
- Applicable Caliber
- DN15-300, Other Caliber to Contact Suppliers
- Applicable Medium
- Gas, Steam, Liquid
- Ambient Temperature
- (-30~+70)ºC
- Ambient Temperature for LCD Display
- (-20~+ 60)ºC
- Relative Humidity
- 5%~90%
- Atmospheric Pressure
- (80~106) Kpa. 3.Power Supply:
- Range Degree
- 1:10
- Accuracy Level
- Liquid 0.5%,Gas/Steam 1.0%,
- Output Signal
- Voltage Pulse/4-20mA Current Output/Hart Agreement
- Body Material
- 1cr 18ni 9ti
- Transport Package
- Carton
- Specification
- 2kg
- Trademark
- XYT Meter
- Origin
- China
- HS Code
- 9026100000
- Production Capacity
- 3000PCS/Month
Product Description
Oxygen Concentrator DN300 Voltage Pulse 4 20mA Hart RS485 Vortex Flowmeter
Overview
QFM403 inteligent Vortex flowmeter is a kind of velocity flowmeter,Based on Karman vortex theory, it usespiezoelectric crystal to detect the vortex frequency generated by the fluid passing through the triangularcolumn in the pipeline, so as to measure the flow rate of the fluid.it has features of not only excellent.
Main technical parameters1.Applicable caliber: Dn15-300, other caliber to contact suppliers.
Applicable medium: gas, steam, liquid.
2. Environmental conditions
ambient temperature: (-30~+70)ºC
ambient temperature for Lcd display:(-20~+ 60)ºC
relative humidity: 5%~90%
atmospheric pressure: (80~106) kPa.
3.3.Power supply:
A) VT3WE
(1) external power supply: 12~24VDC/30mA
(2) battery: 3.6V disposable lithium battery.
B) VT2WE
15~24VDC/ 4-20mA
4.the output signal and communication
A) VT3WE
(1) Pulse output: high level ≥10V (supply voltage -1v), low level < 0.5v.
(2) NPN Open collector output with 2K pull-up resistance.
(3)ModBus485-RTU communication: the meter communicate according ModBus485-RTU protocol specification. communication distance ≤ 1200mm.
B) VT2WE
(1) 4 ~ 20mA linear correction current output, circuit load < 500 Ω.
(2) without correction output of the original pulse with light isolation, high level ≥10V (supply voltage -1v),low level < 0.5v; NPN Open collector output with 2K pull-up resistance. An additional 12V power supply is required.
Specification
| Norminal Diameter | DN15-DN1600(Flange connection type:DN15-DN300;plug-in type:300~1000) |
| Medium Temperature | Piezoelectric type:-20ºC~150°ºC;Capacitance:-20ºC~250ºC,-20ºC~350ºC |
| Norminal Pressure | 1.6MPa~4.0MPa(Special pressurecan be customized) |
| Accuracy | Liquid:±0.5%FS,/Gas,steam:±1.0%F.S/Plug-in:±2.5%F.S |
| Range Degree | 1:10 |
| Medium Velocity Range | Liquid:0.6~6m/s;/Gas:5~60m/s;/Steam:5~70m/s |
| Environment Condition | Ambient temperature:-20ºC~55ºC;Relative humidity:5%~90%;Atm pressure:86~106kPa |
| Converter Power Supply | Voltage pulse output:+12VDC;4~20mA Currentoutput:+24VDC;Live LCD display:3.6V1 No.1 lithium batte- ry power supply,the service life is more than 2years |
| Output Signal | Voltage pulse/4-20mA Current output/HARTAgreement/RS485 |
| Types | Stucture type:Split type,Integral type;Connection mode:Flangeconnection type,campconnection ty- pe,thread connection type,plug-in type;Function type:with pressure compensation/temperature comp- ensation/with pressure and temperature compensation/no need |
| Transmission Range | Three-wire system flow sensor:≤300m,electric sign of two-wire system transmitter(4~20mA):load re- sistance≤750Ω |
| Body Material | 1Cr 18Ni9Ti (other materials according agreement to supply) |
| Application | Gases (air,oxygen,nitrogen,gas,natural gas,chemical gas,etc.),liquids (water,high temperature water,oil, food liquid,chemicalliquid,etc.),steam(saturated steam,superheatedsteam) |
FQA
1. How long will you reply to me?Normally in 1 hours, no more than 12 hours.
2. How can I get the quotation?
Please provide specification and application including sensing element, pressure range, thread connection, pressure type, medium, electronic connection, shell material etc. More details, more accurate quotation and earlier response.
3. Can I get sample?
Contact with our staff online directly and they would check stock for you.
4. Can I visit your factory?
You are warmly welcomed, our factory is located at Baoji city, Shaanxi province, China.
5. Can we use our logo on the products?
Yes, we provide OEM/ODM service.
6. How long is your warranty period?
Warranty period from the date of acceptance of 12 months.
7. What is your terms of payment?
We could accept T/T, L/C, Western union, PayPal, credit Assurance.
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