Active Member
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[China]
Contact name:Summer Nan
Xi'an Shelok Instruments Technology Co., Ltd. |
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Low cost turbine air flow meter types
Description
This 4-20mA output flow meter air first converts the flow rate to the turbine speed, and then converts the speed into an electrical signal proportional to the flow rate. This 4-20mA output flow meter air is used to detect instantaneous flow and total accumulated flow.
Detailed Images
Specification
| Turbine 4-20mA output flow meter air for large diameter pipe | |||||
| Model No. | LWQ-N | LWQ-A | LWQ-B | LWQ-C | LWQ-D |
| Output Signal | Pulse | 4 ~ 20mA | Without | 4 ~ 20mA | 4 ~ 20mA/Pulse |
| Power Supply | 24V DC±15% | 24V DC±15% | Lithium Battery | 24V DC± 15% | 24V DC±15%+Lithium Battery |
| Accuracy Level | 2.5 ~ 1.5 | 1.5 ~ 1.0 | 1.5 ~ 1.0 | ||
| Measuring Range | Standard Range | Standard or Extended | Standard or Extended | ||
| Monitor | Without | Within | Within | ||
| Temperature Compensation | Without | Without | Within | ||
| Communication Interface | Without | Without | Within | ||
| Real-time Recording | Without | Without | Within | ||
| Medium Temperature | -20℃~80℃ | -20℃~80℃ | -20℃~80℃ | ||
| Ambient Temperature | -30℃~60℃ | -30℃~60℃ | -30℃~60℃ | ||
| Explosion | ExdllBT6 or ExiallCT4 | ||||
Measuring Range
Features
·Can measure the flow is low, about vortex flowmeter 1/4.
·The output signal is frequency, easy to digitize.
·High accuracy.
·Good repeatability.
·Pressure loss is small
·Anti-vibration performance
·Can achieve the integration of temperature, pressure real-time
Applications
This 4-20mA output flow meter air can be used to measure the instantaneous flow and total accumulated flow of the low viscosity gas which can be widely used in petroleum, chemical industry, metallurgy, urban gas pipe network and other industries.
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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.
Company Information
Shelok considers itself not only a manufacture but more conprehensively a provider of industry specific customer-oriented solutions.Our profound understanding of product application and strong technical backgrounds ensure you the best product solution and achieve a greater success.
Xi'an Shelok Instrument Technology co.,ltd is a professional R&D center and manufacture of measuring instruments.And here's a variety of products for you choice: pressure transmitters,temperature transmitters,flow transmitters,weighing instruments and so on.Our products have been made by advanced technology, with high quality, fast delivery period, which have attracted so many domestic and foreign customers.
Packing & Shipping
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