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28679-U

Supelco

Humonic Optiflow 520 Digital Volumetric (Bubble) Flowmeter

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About This Item

UNSPSC Code:
41112500
NACRES:
SB.54

parameter

0.5-500 mL/min flow rate

application(s)

environmental

General description

A digital bubble flowmeter is one of the most useful tools in a GC lab. They are very reliable, and easy to use. The principle is that optical sensors detect when the bubble enters and exits the calibrated tube. A microprocessor then calculates the resulting volumetric flow rate and displays it on a small screen.
  • Mode: volumetric (bubble)
  • Split ratio mode: yes
  • Gases: all
  • Inlet: 1/8” I.D. flexible tubing (included)
  • Flow range: 0.5 to 500 mL/min
  • Resolution: 0.01 mL/min (for flows 0.50-9.99 mL/min), 0.1 mL/min (for flows 10.0-99.9 mL/min), and 1.0 mL/min (for flows 100-500 mL/min)
  • Accuracy: ± 3% of reading
  • Display: digital
  • Calibration: 3-point, NIST traceability, recalibration service available
  • Size: 9” H x 6” W x 5” D
  • Weight: 2.4 lbs.
  • Power: 9 V alkaline battery (automatic shutoff feature conserves battery)
  • CE mark: no
  • Data output: none

Other Notes

Included with this product are: flowmeter, glassware (flow tube), squeeze bulb, bulb clamp, and flexible tubing.

Storage Class Code

13 - Non Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

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Questions

1–2 of 2 Questions  

  1. What is the Department of Transportation shipping information for this product?

    1 answer

    1. Transportation information can be found in Section 14 of the product's (M)SDS.To access the shipping information for this material, use the link on the product detail page for the product.

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  2. Is Product 28679-U, Optiflow 520 Flowmeter, NIST certified?

    1 answer

    1. Product 28679-U, Optiflow 520 Flow Meter, is not NIST certified.

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