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Flow Meter (Flowmeter) Water Flowmeter ,Air Flowmeter
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Product Details
| Place of Origin | Shaanxi, China | Brand Name | Yunyi | |
| Model Number | LWQ |
Flow Meter (Flowmeter) Water Flowmeter ,Air Flowmeter
Corrugated cardboard boxes outer and foam paper inner packing size: 4x5x14cm
Product Description
Flow Meter (Flowmeter) Water Flowmeter ,Air Flowmeter
Description of low cost flow meter :
Low cost flow meter is a kind of speed meter used to measure low viscosity the volume of a gas in a closed pipe flow and total amount. In petroleum, chemical industry, metallurgy, urban gas network industries has wide use value.
Features of low cost flow meter :
1. Measurable flow rate is low, which is about a quarter of the vortex flowmeter, suitable for trade settlement
2. High accuracy, generally up to + / - 1.5%, plus or minus 1.0% R R
3. Repeatability, short-term repeatability of up to 0.05% - 0.2%
4. Can realize the integration of real-time temperature and pressure compensation, direct measurement standard flow state
5. Low pressure loss
6.The strong vibration resistance
Detailed parameters of low cost flow meter :
meter type | LWQ-N | LWQ-A | LWQ-B | LWQ-C | LWQ-D |
signal output | pulse | 4-20mA | nothing | 4-20mA | 4-20mA/ pulse |
power supply | +24VDC±15% | +24VDC±15% | lithium battery | 24VDC±15% | 24VDC±15% + lithium battery |
accuracy grade | 2.5~1.5 | 1.5~1.0 | 1.5~1.0 | ||
measurement range | calibrated span | Standard range or extension | Standard range or extension | ||
display | nothing | have | have | ||
temperature and pressure compensation | nothing | nothing | have | ||
communication interface | nothing | nothing | RS485 | ||
real-time recording | nothing | nothing | have | ||
instrument materials | Aluminum alloy or stainless steel | Aluminum alloy or stainless steel | Aluminum alloy or stainless steel | ||
explosive-proof grade | ExdIIBT6 or ExiaIICT4 | ExdIIBT6 or ExiaIICT4 | ExdIIBT6 or ExiaIICT4 | ||
level of protection | IP65 | IP65 | IP65 | ||
overall power consumption | <1W | <1W | <1W | ||
Instrument drift diameter | DN25~DN300 | DN25~DN300 | DN25~DN300 | ||
way to install | flanged mounting | flanged mounting | flanged mounting | ||
medium temperature | -20℃~80℃ | -20℃~80℃ | -20℃~80℃ | ||
environment temperature | -30℃~60℃ | -30℃~60℃ | -30℃~60℃ | ||
Company Profile
Xian Yunyi Instrument Co., Ltd. is a professional manufacturer that engaged in the fields of pressure measurement instrument, the chief engineer, Mr Tian has more than 30 years experience on this area, and he is one of the engineers who introduced the Rosemount technology. We are specialized in developing pressure transmitter, etc. They are widely used in chemical, petroleum, paper, electricity, city gas, environmental protection, water treatment and other fields.
Contact Us
- Xi'an Yunyi Instrument Co., Ltd.
- Contact nameSunny Zhang Chat Now
- Phone86-29-88812007
- AddressNo. 309, Building A, Ronghe Bldg., No. 218, Huancheng West Road
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