Description of DN50 4-20mA Water Flow Meter RS485 HART High Accuracy Advanced Technical
LWGY series turbine flow meter adopt advanced technical of abroad flow instrument, characteristic of simple structure, high accuracy, good repeatability, convenient installation/maintenance etc. This flow meter is mainly used to measure liquid flowrate of closed pipeline, the liquid must without no fiber, particles and other impurities, can not corrosive with 1Cr18Ni9Ti, 2Cr13, corundum Al2O3, and cemented carbide, the kinematic viscosity less than 5×10-6m²/s under the working temperature.
Features of DN50 4-20mA Water Flow Meter RS485 HART High Accuracy Advanced Technical
Good accuracy, usually can reach to ±1%R,±0.5%R, high accuracy can reach to ±0.2%R;
Good repeatability, short-term repeatability can reach to 0.05%~0.2%;
Output pulse frequency signal, it is suitable for metering and connected to the computer, no zero drift, strong anti-jamming capability;
Can get very high frequency signal(3~4kHz),Strong signal definition;
Large rangeability, large and middle size can reach to 1:20,small size is 1:10;
Simple structure,convenient installation/maintenance, flow capacity;
For high pressure measurement, idon't have to open hole on instrument, easy to made into high pressure type instrument.
Specification of DN50 4-20mA Water Flow Meter RS485 HART High Accuracy Advanced Technical
| Standard | Turbine flow sensor(JB/T9246-1999) |
| DN(mm) | 4,6,10,15,20,25,32,40,50,65,80,100,150 |
| Accuracy | ±1%R,±0.5%R,±0.2%R(need to customized) |
| Range ratio | 1:10;1:15;1:20 |
| Sensor material | 304SS,316(L) |
| Working condition | Medium temperature:-20℃~+120℃ Environment temperature:-20℃~+60℃
Relative humidity:5%~90% Atmospheric pressure:86Kpa~106Kpa |
| Signal output | Pulse signal,4~20mA |
| Communication data | RS485,HART |
| Power supply | External power:+24VDC±15%, ripple wave≤±5%, suitable for 4- 20mAoutput, Pulse signal,RS485 Internal power:3.0V10AH lithium battery, battery voltage is 2.0V~3.0V. |
| Connection | Basic:Hausman joint or take three core cable;Explosion-proof type: M20*1.5F |
| Explosion-proof grade | ExiaIICT4 or ExdIIBT6 |
Flow range of DN50 4-20mA Water Flow Meter RS485 HART High Accuracy Advanced Technical
Drawings of DN50 4-20mA Water Flow Meter RS485 HART High Accuracy Advanced Technical
Installation size of DN50 4-20mA Water Flow Meter RS485 HART High Accuracy Advanced Technical
Detailed Images of DN50 4-20mA Water Flow Meter RS485 HART High Accuracy Advanced Technical
FAQ
Q: How long will you reply me?
A: We will contact you as soon as possible but within 12 hours
Q: Can I get some samples?
A: Yes, Sample order is available for quality check and market test. But you have to pay the express cost.
Q: How soon can you arrange your production?
A: Once getting your product confirmation and receiving the prepayment, the production will be started immediately.
Q: What's delivery time?
A: It usually takes about 3-5 working days for small order and 10-15 days for big order.
Q: How do you control your quality ?
A: Three inspection steps(of original, production, and finished goods) + good warranty service(1 year free to change a new one without any human damage factors).
Q: What certificates do you have ?
A: ISO9000, CE, Explosion-proof certification, RoHs ready. And before the delievry of goods, quality and safety inspection certification issued by third parts also can be offered.
Q: Could I visit your factory?
A: Very welcome! Fly to Xian Yang air port. It was a big pleasure for us.
Q: What's your warranty terms?
A: We offer 12 months warranty time.
Q: Can you provide OEM & Customized service?
A: Yes, OEM and ODM are both available, we have the professional R&D dept which can provide professional solutions for you.
Product Tags:
|
|
Anti Jamming DN50 Water Flow Meter With High Accuracy Images
|
