| Place of Origin: | Made In China |
| Brand Name: | NanCon |
| Certification: | CE |
| Model Number: | VA500 |
| Minimum Order Quantity: | 1pc |
|---|---|
| Price: | USD1350 ~ USD3495/pc |
| Packaging Details: | RS485 Output Mass Digital Air, Gas Flow Sensor Standard export carton packing or can customized |
| Delivery Time: | 3 ~ 7 Working Days After Payment |
| Payment Terms: | L/C, T/T, Western Union, MoneyGram |
| Supply Ability: | 10000pcs/Month |
| Product Name: | Mass Air Flow Sensor Air Nitrogen Argon Thermal Mass Flow Meter | Range: | 2.5-1836L/min,0.3-47881m3/h |
|---|---|---|---|
| Medium: | Air,gas | Operating Temperature: | -30~110℃ |
| Operating Pressure: | <50bar | Power Supply: | 18-36VDC,5W |
| Thread: | G1/2 | Output: | 4-20mA / RS485 RTU/Pulse |
| Burden: | <500Ω | Ingress Protection: | IP65 |
Mass air flow sensor air nitrogen argon thermal mass flow meter
Description
VA500 for flow measurement of compressed air and gases,optionally with display for flow in m3/h and total flow in m3.Contrary to the previously used bridge circuit the newly devel-oped evaluation electronics records all measured values digitally. This leads to a better accuracy also in case of large measuring spans of 1:1000.
Features
RS 485 interface, Modbus-RTU as a standard
Incl. temperature measurement
Integrated display for m³/h and m³
Usable from 1/2“ to 12“ (DN 300)
Easy installation under pressure
4-20 mA analogue output for m³/h resp. m³/min
Pulse output for m³
Inner diameter adjustable via keypad
Consumption counter resettable
Adjustable via keys at the display: Gas type, reference conditions, °C and mbar, 4...20 mA scaling, pulse weight
Specification
| Principle | calorimetric measurement | Type | Thermal mass flow sensor |
| Medium | air,gas | Housing | polycarbonate(IP65) |
| Power supply | 18-36VDC,5W | Burden | <500Ω |
| Mounting | G1/2'' | Operating pressure | Up to 50bar |
| Operating temperature | -30~110℃ probe tube,-30~80℃ housing | ||
| Acuracy | ±1.5% of m.v.±0.3% of f.s. on request,±1.0% of m.v.±0.3% of f.s. | ||
| Unit at display | m3/h,m3/min,l/min,l/s,ft/min,cfm,m/s,kg/h,kg/min | ||
| Probe tube | Stainless steel,1.4301 mounting length 220mm,diameter 10mm | ||
| Output | RS485 interface,Modbus RTU,4-20mA,pulse | ||
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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.
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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.