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cdi

meters 

CDI Meters, Inc. 

3R Green Street, Woburn, MA 01801 

email: [email protected] 

call toll free: 866-885-2462 

www.cdimeters.com 

 

Maintenance 

If oil or dirt accumulates on the probes, the meter will read inaccurately.  For this 

reason, we recommend cleaning the probes from time to time.  To clean the 

probes, wipe them with a cloth dampened with alcohol or a similar degreaser.  It 

may be found that the system is clean enough that cleaning is not needed. 

 
 

Warranty 

CDI warrants solely to the buyer that the Model 25 Flowmeter shall be free from 
defects in materials and workmanship, when given normal, proper and intended 
usage, for three years from the date of purchase. During the warranty period, CDI will 
repair or replace (at its option) any defective product at no cost to the buyer. The 
foregoing warranty is in lieu of any other warranty, express or implied, written or oral 
(including any warranty of merchantability or fitness for a particular purpose). CDI’s 
liability arising out of the manufacture, sale or supplying of the flowmeter, whether 
based on warranty, contract, tort or otherwise, shall not exceed the actual purchase 
price paid by the buyer, and in no event shall CDI be liable to anyone for special, 
incidental or consequential damages. 

Summary of Contents for CDI 25 Series

Page 1: ...ty times the diameter at a minimum Five diameters of straight downstream pipe is sufficient unless the meter is immediately upstream of something that would restrict the flow such as a valve Select a location that meets these requirements and also provides good visibility Preparing the Holes When the holes are drilled metal shavings will enter the pipe Make sure that filters or other provisions ar...

Page 2: ...er is in the rate mode Minimum and Average Modes The minimum and average functions look back over periods of time specified by the user Each is based on 360 samples taken over the specified period of time Minima and averages are calculated and stored for groups of 36 samples so the displayed results are updated at an interval of one tenth of the period specified by the user Thus if the average is ...

Page 3: ...ithout a decimal point on the right The letters indicate which parameter is being programmed the digits indicate the current value of the parameter When a three digit parameter is displayed one of the letters will be overwritten To advance the parameter press and release the button to advance the parameter rapidly press and hold the button To advance to the next parameter just wait Time is display...

Page 4: ...er shall be free from defects in materials and workmanship when given normal proper and intended usage for three years from the date of purchase During the warranty period CDI will repair or replace at its option any defective product at no cost to the buyer The foregoing warranty is in lieu of any other warranty express or implied written or oral including any warranty of merchantability or fitne...

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