DN25 To DN300 Digital Air Flowmeter / Gas Turbine Gas Flow Meter With Real Time Temperature And Pressure Compensation
Description of Digital Air Flowmeter/Gas Turbine Gas Flow Meter
LWQ series turbine flow meter is a kind of intelligent integration by using the latest international digital integrated technology and according to the actual needs of domestic industrial automatic control research and development of a new generation of high quality intelligent instrument.Piezoelectric crystals as detecting element stress testing new type intelligent turbine flow meter.
This instrument has the range than wide, high precision, small pressure loss, good medium generality, and the flow rate is proportional to the pulse output, current signal, the RS - 485 communication, and computer combination conveniently.This Instrument has the characteristics of simple structure, high universality and high stability, respectively, are two kinds of active, passive, passive type does not need outer power supply built-in 3.6 V batteries, battery life more than three years.
Features of Digital Air Flowmeter/Gas Turbine Gas Flow Meter
Intelligent Liquid lpg gas Turbine flowmeter
The sensor is with hard alloy bearing thrust type, which may guarantee the precision and improve the wear resistance performance as well.
Simple and firm structure, easy for installation and dismantling.
Wide range of measuring with very lower flow velocity limit.
Small loss of pressure,fine repeat
Ability and high precision.
High resistance to electromagnetic interference and vibration.
Specification of Digital Air Flowmeter/Gas Turbine Gas Flow Meter
| Model | LWQ-N | LWQ-A | LWQ-B | LWQ-C | LWQ-D |
| Signal output | pulse | 4-20mA | without | 4-20mA |
optional 4-20mA/ pulse |
| Power supply | +24VDC±15% | +24VDC±15% | lithium battery | 24VDC±15% | 24VDC±15% + lithium battery |
| Accuracy | 2.5~1.5 | 1.5~1.0 | 1.5~1.0 | ||
| Range | Standard range | Standard range or extension | Standard range or extension | ||
| Display | With | With | |||
| Temperature compensation | With | ||||
| Communication interface | RS485 | ||||
| Real time recording | With | ||||
| Instrument material | Aluminum alloy or stainless steel | Aluminum alloy or stainless steel | Aluminum alloy or stainless steel | ||
| Explosion-Proof | ExdIIBT6 or ExiaIICT4 | ExdIIBT6 or ExiaIICT4 | ExdIIBT6 or ExiaIICT4 | ||
| Protection | IP65 | IP65 | IP65 | ||
| Overall power consumption | <1W | <1W | <1W | ||
| Instrument drift diameter | DN25~DN300 | DN25~DN300 | DN25~DN300 | ||
| Installation | Flanged mounting | Flanged mounting | Flanged mounting | ||
| Medium temperature | -20°C~80°C | -20°C~80°C | -20°C~80°C | ||
| Environment temperature | -30°C~60°C | -30°C~60°C | -30°C~60°C | ||
Detailed images of Digital Air Flowmeter/Gas Turbine Gas Flow Meter
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.
Conta Information
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Have questions about our products or want to discuss a custom order? Our team is ready to help you.