is comparable, then simultaneous measurement of target flow density is unnecessary and the temperature and RH sensors can be left out of the test area. Pitot Static tube duct surveys If... across the duct. Before a traverse is conducted, it is necessary to select a suitable location to perform the survey. If possible, avoid traverses close to fans, dampers pipe... bends, expansions etc. Try to survey at least 8 duct diameters downstream of the aforementioned elements and 2 duct diameters upstream of these elements. The survey is performed...

Application Notes How Accurate are Averaging Pitots? (PDF) Estimates of the Uncertainty of Velocity Measurements (PDF) Centroids of Equal Areas: Where Are Those Points? (PDF) Duct... Flow Surveys, Where Should Those Points Be? (PDF) Using a Pitot Static Probe Uncertainty Analysis Time Lag of Pressure Systems Transducer Specifications Some Basic Gas Properties Unit Conversions Copyright 2001-2013 FlowKinetics LLC. All rights reserved. Privacy Policy ...

tube (FlowScan only): FlowScan easily calculates volumetric and mass flow rate for rectangular or circular ducts. FlowScan will indicate where to put the probe for each survey point..., and as such is extremely user friendly. FlowScan can operate in two modes: Data Logging and Duct Survey. Data Logging mode: This mode configures the software to monitor or record all manometer... connectivity with monitoring Duct survey mode: Allows a user to acquire the volumetric and mass flow rate through a rectangular or circular cross-section duct. FlowScan guides...

- 25000 ft/min (9.7 - 127 m/sec) Medium: Air at 20C, 101.325 kPa Change... Probe: Pitot-Static Change... Duct size: 1m Dia Change... Measure pressure, speed and flow (using probe... survey) One differential pressure transducer Protective rubber enclosure Printed manual Tubing NIST-traceable calibration with data Lead time: 2 weeks $605.00 Quantity: Accessories... Duct: Diameter (D): m cm ft in Rectangular Duct: Width (W): m cm ft in Height (H): m cm ft in Open Area: Max Insertion (H): m cm ft in Duct or mounting wall thickness (if any): m cm...