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Digi-Sense CFM/CMM Vane Thermoanemometer with NIST Traceable Calibration - WD-20250-14

Item #:
DS-WD-20250-14
Brand:
Digi-Sense
Digi-Sense CFM/CMM Vane Thermoanemometer with NIST Traceable Calibration - WD-20250-14
$175.00
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Digi-Sense CFM/CMM Vane Thermoanemometer with NIST Traceable Calibration - WD-20250-14

Digi-Sense CFM/CMM Vane Thermoanemometer with NIST Traceable Calibration - WD-20250-14

$175.00

WD-20250-14 CFM/CMM Vane Thermoanemometer with NIST Traceable Calibration by Digi-Sense

The Digi-Sense CFM/CMM Vane Thermoanemometer (Model 20250-14) measures air velocity, airflow (volume), and temperature. The large, easy-to-read backlit LCD includes primary and secondary displays plus numerous status indicators. The meter features 2 memory locations (1 for CFM and 1 for CMM) to store and recall commonly used area sizes. The instrument is fully tested and calibrated to NIST-traceable standards. Careful use of this meter will provide years of reliable service.

Features

  • Reliable measurements, guaranteed! Precalibrated to NIST-traceable standards.
  • User-selectable units of measure eliminate the need for conversion
  • Measure air velocities up to 5900 ft/min (30 m/s) to cover a broad range of applications
  • Measure air flow up to 999,900 CFM, 999,900 CMM
  • Two memory locations, one CFM and one CMM, store commonly used vent area sizes to save you time
  • Large dual-function 4-digit LCD with backlight for easy reading
  • Auto power-off extends battery life
  • Fits comfortably in your hand

Includes

Vane probe sensor with 3.9-ft (1.2-m) cable, three AAA batteries, and NIST-traceable calibration report with data supplied by InnoCal.

Units
Range
Resolution
Accuracy
Air velocity
m/s (meters per sec)
0.40 to 30.00 m/s
0.01 m/s
±(3% + 0.20 m/s)
ft/min (feet per min)
80 to 5900 ft/min
1 ft/min
±(3% + 40 ft/m)
km/h (kilometers per hr)
1.4 to 108.0 km/h
0.1 km/h
±(3% + 0.8 km/h)
MPH (miles per hr)
0.9 to 67.0 MPH
0.1 MPH
±(3% + 0.4 MPH)
Knots (nautical MPH)
0.8 to 58.0 knots
0.1 knots
±(3% + 0.4 knots)
Airflow
CFM (ft3/min)
0 to 999,900 ft3/min
0.001 to 100
0.000 to 999.9 ft2
CMM (m3/min)
0 to 999,900 m 3/min
0.001 to 100
0 .000 to 999.9 m2
Air Temperature
32 to 122°F (0 to 50°C)
0.1°F/C
4.0°F (2.0°C)

Circuit Custom LSI microprocessor circuit
Display Dual-function 16 mm 4-digit LCD
Sampling rate Approximately 1 reading per second
Sensors Air velocity/flow sensor: Conventional angled vane arms with lowfriction ball bearing
Temperature sensor: NTC-type precision thermistor
Automatic power-off Unit shuts off automatically after 20 minutes to preserve battery life
Operating temperature 32 to 122°F (0 to 50°C)
Operating humidity <80% RH, noncondensing
Storage temperature 14 to 140°F (-10 to 60°C)
Storage humidity <80% RH, noncondensing
Weight 7 oz (200 g)
Dimensions Meter: 6 3⁄4" x 2 1 ⁄2" x 1" (16 x 6.2 x 2.1 cm)
Vane sensor head: 2 3 ⁄4" (7 cm) diameter
Cable length: 3.9 ft (1.2 m)
Power Three AAA batteries
Battery life Typically 40 hrs. Battery life will be reduced significantly if the backlight is used continuously.
Battery current pproximately 8.3 mA DC

Questions & Answers


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