SLI Liquid Flow Sensor
Rated 3.5/5 based on 11 customer reviews

SLI Liquid Flow Sensor

Sensirion SLI liquid flow sensor is a high-precision standalone solution to accurately measure low flow rates of liquids based on water or hydrocarbons. Its wide flow range, short response time of 40 ms and sensitivity down to < 1 µL/min makes it the ideal sensor for your microfluidic setup.
Available in 3 versions according to the flow range: 0-80 µL/min, 0-1000 µL/min or 0-5000 µL/min.
Cable not included, software available for standalone operation.
Available within 2 weeks
€750.00
Sensirion SLI liquid flow sensor is a high-precision standalone solution to accurately measure low flow rates of liquids based on water or hydrocarbons. Its wide flow range, short response time of 40 ms and sensitivity down to < 1 µL/min makes it the ideal sensor for your microfluidic setup.
Available in 3 versions according to the flow range: 0-80 µL/min, 0-1000 µL/min or 0-5000 µL/min.
Cable not included, software available for standalone operation.

Sensirion sensors are based on the unique CMOSens® technology, allowing short response times and outstanding performances. Flow rate is measured through the wall of a straight glass capillary path, to ensure an excellent chemical resistance.

The SLI flow sensor is a standalone device for flow rates ranging from µL/min to mL/min: connect the sensor to your computer with the SCC1 cable, and control it from the Sensirion ControlCenter software. It is available in 3 versions, calibrated for water and IPA:

SLI-0430 SLI-1000 SLI-5000
Flow range (water)

0 - 80 µL/min

0 - 1000 µL/min 0 - 5000 µL/min
Accuracy (water)

5% of measured value

0.15% full scale

5% of measured value

0.2% full scale

5% of measured value

0.2% full scale

Repeatability (water)

0.5% of measured value

0.01% full scale

0.5% of measured value

0.02% full scale

0.5% of measured value

0.02% full scale

Connection 1/4-28 UNF 1/4-28 UNF 1/4-28 UNF

Further specifications and values for IPA can be found in the datasheet below.

Find a comprehensive kit including this sensor and accessories for standalone operation in the SLx Flow Meter Kit.

Additionally, this sensor offers the following advantages:

  • Dimensions: 58 x 42.5 x 20 mm
  • High sensitivity down to < 1 µL/min
  • Repeatability < 1% of measured value
  • Fast response time down to 40 ms
  • RS485, USB or 0-10 V analog voltage output
  • Inert wetted materials: glass, PEEK, FEP
  • Max. operating pressure: up to 50 bar depending on flow range
  • IP65 rating: compatible with life sciences and industrial automation environments

Datasheet

Payment Terms

You can either order and pay via credit card or invoice (through a purchase order). Please note that some products are not available for direct purchase: just click "Request a Quote" on the product page and fill in the form to get more informations!

Credit card 

  • Add your products to the cart
  • In the cart page, click on Proceed to Checkout
  • Complete your credit card informations (don't worry, we are using Stripe, a PCI-certified program specialized in online transactions)
  • That's it! You will receive an order confirmation within a few minutes, and our team will send you the invoice.

Invoice

  • Add your products to the cart
  • In the website header, click on Request a Quote
  • Fill in the required informations, then click on Submit Quote
  • Our team will send you a quote shortly
  • After receiving the quote, just send your purchase order at contact@darwin-microfluidics.com
  • Our team will complete your purchase and send you the invoice!

If you wish to pay in USD or GBP, please specify it in your PO. We can add the converted value in the required currency to the quote if requested.

 

Worldwide shipping

We ship worldwide from our warehouse in France.

The shipping charges are calculated based on the weight of the package and the country of destination: you can estimate the shipping cost on the cart page. We try to offer you the best shipping rates and services, shipping all our orders through DHL Express. Generally, your order reaches your lab in only 2 to 3 days after we send it, no matter the destination! 

Please note that our shipping incoterms are DAP (Delivered At Place). Please contact us if you prefer using your own courrier account or have any question!

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