- Overview
- Product Description
- Technical parameter
- Company Profile
Basic Info.
Packaging & Delivery
Product Description
Introduction
Vortex Flowmeter is based on Carmen Vortex Principle, which adopts piezoelectric crystal as testing components. It is a new kind of stress detecting vortex flowmeter. It has the advantages of wide range rate, high accuracy , low pressure loss , good medium generality , pulse signal output proportional to flow , convenient to connect with computer etc.
Application:
Gas: air,oxygen,carbon dioxide,nitrogen,natural gas,lpg,biogas,etc
Liquid: water,oil,etc
Steam:saturated steam and superheated steam,vapor etc
| Pipe size | 25,40,50,65,80,100,125,150,200,250,300,(300~1000 Insert type) |
Nominal pressure | DN25-DN200 4.0(>4.0 Supply agreement),DN250-DN300 1.6(>1.6 Supply agreement) |
Temperature(°C) | Piezoelectric type:-40~260,-40~320;Capacitance type : -40~300, -40~400,-40~450(Supply agreement) |
Body material | 1Cr18Ni9Ti,(Other materials supply agreement) |
Allowable vibration acceleration | Piezoelectric type:0.2g Capacitance type:1.0~2.0g |
Accuracy | ±1%R,±1.5%R,±1FS;Insert type:±2.5%R,±2.5%FS |
Range of | 1:6~1:30 |
Power supply | 24V DC;Battery type:3.6V Battery |
Output signal | Square wave pulse ( not including the battery power supply type ): high level or low level5V,1V; current: 4~ 20mA |
Pressure loss coefficient | In line with the JB / T9249standard Cd = 2.4 |
Explosion proof marks | Intrinsic safety type: Exd IA CT2-T5 flameproof type: Exd CT2-T5 |
Protection grade | The ordinary IP65 diving type IP68 |
Environmental conditions | Temperature - 20~ 55,5% ~ 90% of relative humidity, atmospheric pressure is 86 ~ 106kPa |
Applicable medium | Gas, liquid, steam |
Transmission distance | Three wire system pulse output type: < 300m, two line standard current output type (4 ~ 20mA ): load resistance less than 750ohm |
Flow Range
Order Sheet 
Auto Instrument Making Co.,Ltd has been committed to crafting high-end equipment since 1994.Specifically, we focus on manufacturing
measure and process control instruments in the area of industriapressure measurement, which pursues to be the cherry on top by adhering
to the accumulated
craftsmanship. Our main products include differential pressure transmitters, pressure transmitters,capacitive pressure sensors, electromagnetic flow meters, vortex flow meters, and radar level meWhich are widely used in the industries of electrical power, petroleum, metallurgy, medicine, food,brewing, textile, building material, etc..
As a source manufacturer, we are capable to modify or remold the core production equipment forsatisfying the specified product features.
The concepts of modification works apply to several annualrings including welding systems, pressure calibration systems, diaphragm coating systems, and so
A: We are the manufacturer for pressure, flow and level transmitters since 1994.
2. Q: What's your quality control system?
A: As an ISO9001:2008 certificated manufacturer, we have a strict quality control system, and each product is done with fatigue testing, calibration, temperature compensation before shipment. High quality is guaranteed.
3. Q: Is there MOQ with your product?
A: We have no MOQ limits, 1pc for testing is acceptable.
4. Q: Do you provide customized products?
A: Yes, we can print your logo on our products; OEM, ODM & customization are welcome.
5. Q: What is the warranty of your products? And after-sales service?
A: Our warranty time is 12 months after shipment, and our after-sales will respond with your questions in 24hrs, remote instruction by PC network is always available.
6. Q: What is the lead time of your product?
A: We are a factory, our lead time is always within 10~15 working days for products without customization, but lead-time will vary based on different products. You can check detailed lead-time with our sales.
7. Q: What international certificates do you have for your products?
A: We have CE, RoHS, SIL,IOS, ATEX.