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{"title":"RS 485 Modbus Output CO2 Sensor for Precise CO2 Monitoring in Greenhouse","imgUrl":"https:\/\/img.silkroadsl.com\/nimg\/0f\/22\/848cd3f493f543af7a922fb4f523-200x200-1\/rs_485_modbus_output_co2_sensor_for_precise_co2_monitoring_in_greenhouse_environments.jpg","attrs":{"Model Number":"BGT-PM2521","Place of Origin":"Beijing, China","Brand Name":"BGT","Usage":"Gas Sensor"}}
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1.Factory direct price. 2.Nice quality. 3.Small order is welcome. 4.Online payment. 5.Refund money in case of bad quality. 6.Sample offered but you need to pay it. 7.1 year free repair for quality warranty.
Product Description
2019 new design cheap environment sound level meter outdoor decibel noise sensor with RS485 4-20mA 0-5V output noise transducer
Noise sensor is a digital, modular multifunction sound level meter.Digital signal processing chip and digital detection technology are adopted, having advantages of high reliability, good stability, wide dynamic range and without range switching.It can be widely used in various machines, vehicles, ships, electrical appliances and other industrial noise measurement, also applicated in environmental noise, labor protection, industrial hygiene measurement.
Detailed Images
Item No.
BGT-WZS
Measuring Range:
30-130dB
Accuracy:
±3dB@23±5℃, accordance with IEC 61672 type 2 standard, calibrated with input 94dB(1kHz)
Frequency response:
31.5Hz - 8kHz.
Calibration device:
B&K (Bruel & kjaer)4231
Microphone:
Capacitive microphone
Microphone size:
0.5 inch
Output
RS485/RS232/4-20mA/0-20mA/0-5V/0-2.5V
Power supply
5VDC or9-30VDC
Power Consumption:
<500mw
Response Time:
<200ms
Ingress Protection:
IP55
Working Environment:
-40-80℃@ ≤100%RH
Standard Cable Length
2.5M
Material:
ABS & Aluminum alloy
Company Profile
Beijing Guoxinhuayuan Technology Co.,Ltd is a Hi-tech company with R&D, production, marketing, project implementation and after sales. We are focus on providing professional hydrology and meteorology monitoring device and technical service, and developed a series of flood early warning system products by ourselves, which owing more than 50 patents and 60 software copyrights. Then our product line is including monitoring products, communication products, early warning products and cloud platform. However, our products have been sold to more than 30 countries, such as Australia, Japan, Sri Lanka and so on. Especially our tipping bucket rain gauge is doing well in foreign countries. Meanwhile, our products are covered all provinces in China and we have Guangxi/Guangdong/Hunan/Hubei/Qinhai branches.
We are devoted to solving the flood disaster problems for human beings and becoming one of the famous brands in the flood early-warning industry. Welcome to contact us.
High resolution electronic outdoor wind direction sensor
EXS&CES
Produce &Package
Advantages& FAQ
Why Choose Us
◆8 years in hydrology and meteorology wireless communication industry
◆Apply in more than 50 countries & areas ◆Certificated completed ◆Millions of terminals on-line ◆Strong R&D team, senior staff more than 60 ◆Support OEM/ODM cooperation
FAQ
Q1. Can I have a sample order ? High resolution electronic outdoor wind direction sensor A: Yes, we welcome sample order to test and check quality.Mixed samples are acceptable. High resolution electronic outdoor wind direction sensor Q2. What about the lead time? High resolution electronic outdoor wind direction sensor A:Sample needs 3-5 days, mass production time needs 1-2 weeks.
Q3. Do you have any MOQ limit?
A: Low MOQ, 1pc for sample checking is available.
Q4. How do you ship the goods and how long does it take to arrive?
A: We usually ship by DHL, UPS, FedEx or TNT. It usually takes 3-5 days to arrive. Airline and sea shipping also optional.
Q5. How to proceed an order ?
A: Firstly let us know your requirements or application.Secondly We quote according to your requirements or our suggestions.Thirdly customer confirms the samples and places deposit for formal order.Fourthly We arrange the production.
Q6. Is it OK to print my logo on the products?
A: Yes. Please inform us formally before our production and confirm the design firstly based on our sample. High resolution electronic outdoor wind direction sensor Q7: Do you offer guarantee for the products?
A: Yes, we offer 2-5 years warranty to our products. High resolution electronic outdoor wind direction sensor Q8: How to deal with the faulty?
A: Firstly, Our products are produced in strict quality control system and the defective rate will be less than 0.2%.Secondly, during the guarantee period, we will send new one with new order for small quantity. For defective batch products, we will repair them and resend them to you or we can discuss the solution including re-call according to real situation.
High resolution electronic outdoor wind direction sensor
Contact
Julia Wang/Oversales dept. Beijing Guoxinhuayuan Technology Co., Ltd
Beijing Guoxinhuayuan Technology Co., Ltd (BGT )is a Hi-tech company with R&D, production, marketing, project implementation and after sales. We are focus on providing professional hydrology monitoring device and technical service, and developed a series of flood early warning system products by... Beijing Guoxinhuayuan Technology Co., Ltd (BGT )is a Hi-tech company with R&D, production, marketing, project implementation and after sales. We are focus on providing professional hydrology monitoring device and technical service, and developed a series of flood early warning system products by...
