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Model J7

Range Selection*


The following are available ranges for Model J7 gauge

Range Code

Range (psi)

Range
Units
 

Note - For Compound Inches of Water Column Ranges and Gauge Model Availability:  Find the gauge model/type from the McDaniel Gauge Selection Guide, and with your desired compound range, add together the vacuum(negative) and pressure (positive) side.  If the sum of the two added together equals a range for the table above then the compound gauge is available.  (e.g. - desired range: 50"-0-50" WC, in gauge model "A". Model  A is avaliable in 0-100".  50"-0-50" adds up to 100" WC.  Your compound range could be 70"-0-30", 30"-0-70", or 60"-0-40", etc.)

PRESSURE AND VACUUM CONVERSIONS
Pounds per Square Inch Bar Kilopascals Inches of Mercury Inches of Water Column
psi bar kPa "Hg "WC
1 .0689 6.894 2.036 27.68
14.5 1 100 29.53* 401.85
.1450 .01 1 .2953 4.014
.4911 .0338 3.386 1 13.60
.0361 .0025 .2490 .0735 1

* 29.92"Hg  =  760 TORR  =  14.7 psi  =  1 Atmosphere  =  760 mm Hg




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McDaniel Controls, Inc.,  P.O. Box 187 Luling, LA 70070
Street address: 14148 Highway 90 West, Boutte, LA 70039 U.S.A.
Tel: 985-758-2782  New Orleans: 504-467-1333 Fax: 985-758-1688

E-mail: Click HERE to send mail Web address:  http://www.mcdanielcontrols.com