Air Data Multimeter
Model No. : ADM-850

 A. Features :

 

 

     - Air Balance Model, memory and Averaging, Veigrid and Velprobe
     - Velocity and Pressure, Flow and Temperature, supply and exhaust
     - 25 to 2,500 CFM Range, Auto Range and Zero, English and Metric.

 

 

 

 

 

 B. Specifications :

 

 

     Air Velocity

 ±3% of reading, ±5 FPM 25 to 10,000 FPM
 pitot tube  (30,000 FPM FS); 25 to 10,000 FPM
 VelProbe ; 25 ro 2,500 FPM VelGrid.

     Differential Pressure

 2% of reading, ±1 digit with 4-place resolution from  0.0001 to 60.00 in WC. 20 psid maximum safe pressure.

     Temperature

 0.1℉ resolution. Accuracy is ±0.5℉ from 32℉ to 212℉  and ±1.0℉ from -65℉ to +250℉.
 safe range is -112℉ to +320℉

     Air Flow

 ±3% of reading ±5 CFM from 25 to 2,500 CFM with  series 8400 back- pressure compensated FlowHood  system

     Absolute Pressure

 ±2% of reading ±1 digit from 10 to 40 in Hg referenced  to vacuum. 60 psia maximum safe pressure.

     Ambient Range

 Full range compensation from 40℉ to 140℉

     Air Density Correction

 Local air density correction range is 5 to 20 psia and
 -65℉ to 250℉

     Position Sensitivity

 Unaffected by position or vibration

     Memory

 100 readings, sequence labeled, sum and average.

     Calibration

 Each meter certified, NIST traceable standards.

     Readout

 8 digit, 0.5" high contrast, liquid crystal display.

     Meter housing

 6.0" c 6.4" x 2.7" high impact ABS, 35 Oz

     Connections

 1/4" OD slip-on for 3/16" ID soft tubing

     Battery Life

 2,000 readings per charge, 500 recharge cycles

 

 

 

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