1pc OCS-3F Ultrasonic oxygen concentration and oxygen flow sensor dedicated

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1pc OCS-3F Ultrasonic oxygen concentration and oxygen flow sensor dedicated
Product Description
Concentration resolution: 0.1%
Concentration detection accuracy: ± 1.5% FS @ (25 ± 2) ℃ ± 2% FS @ (5 ~ 60) ℃
Gas flow detection range: 0 ~ 10 L / min
Flow resolution: 0.1 L / min
Flow detection accuracy: ± 0.3 L / min @ (25 ± 2) ℃
Sample gas requirements: water (no condensation); dust filter (<1um)
Detection period: 1s
Warm-up time: boot to achieve the basic accuracy
Digital output: 9600bps UART 5V TTL / 3.3V CMOS
Analog output: 0 ~ 2.5V (Optional)
LED Output: Green: Oxygen concentration> 82% Yellow: 82%> Oxygen concentration> 50% (50% can be set) Red: 50%> Oxygen concentration
Incoming and outbound direction: unlimited
Working temperature: 5 ~ 60 ℃
Relative humidity: 5 ~ 85%
Maximum pressure: 150 kPa
Working power: DC 12V, average current 7mA peak 40mA
Dimensions: 120.5mm x 29.5mm x 22mm (L x W x H)
Sensor weight: 25g
Warranty: 90 days
Package: 1pc
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Delivery details
Terms of sales
About us
Contact us
Payment
we accept paypal only.we will send the package to yr paypal address,pls make sure yr paypal and ebay address are all the same.
Delivery details
if you want the items shipped by DHL UPS or Fedex, pls contact with us first for extra shipping charge
all import custom tax paid by buyers
To USA:About 7-17 days by USPS
To Russian:12-20 days
To United Kingdom, Australia,Canada,France Spain:15-25 Days
From Nov,all package will be delayed in the busy season,pls extend yr patience more than 5-10 working days than usual
Terms of sales
we provide full refund if the package did not arrive to you more than 30 days.
or sending a replacement if the items can not work or lost during transhipment.
About us
we provide high quality products and good service,welcome to our shop.
Contact us
we did not work on weekends,all email will reply in 48 hours except for weekends.