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22811-U

Porter Model 9000 Backpressure Regulator

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About This Item

NACRES:
SB.54
UNSPSC Code:
41112500
Technical Service
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General description

Specifications
  • Flow Capacity: 0-1000 cc/min
  • Regulation Range: 0-100 psig (0-7.0 kg/cm2)
  • Construction: aluminum body & bonnet, Fairprene 5029A diaphragm, Viton valve seat
Requires a low flow controller (Cat. No. 22834) with a 0-535 cc/min flow element (Cat. No. 22839).

Application

Backpressure regulator may be used to equalize pressure in sample and reference cells, in an experimental study conducted to measure turbulent fluxes of carbon, temperature, and water vapor, in an upland forest, using eddy covariance method.

Storage Class

13 - Non Combustible Solids

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

Regulatory Information

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Certificates of Analysis (COA)

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Carbon exchange and venting anomalies in an upland deciduous forest in northern Wisconsin, USA.
Cook, Bruce D., et al.
Agricultural and Forest Meteorology, 126, 271-295 (2004)

Global Trade Item Number

SKUGTIN
22811-U04061833537473