TSI Alnor VelociCalc 9525 Data sheet
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VELOCICALC
®
Air Velocity Meters
Models 9515 and 9525
The Models 9515 and 9525 are the economical choice for a
digital Air Velocity Meter, without compromising accuracy or
precision. Professionals find them the ideal tool for face
velocity measurements in fume hoods, spray booths, or for IAQ
and ventilation system checks. The Model 9515 features a
40-inch (101.6 cm) telescoping integrated probe for difficult
to reach measurements. The Model 9525 has a 3-inch
retractable probe and is UL listed as intrinsically safe for use in
hazardous locations for Divisions 1 and 2 in Class I, Groups C
and D; Class II, Groups E, F and G; and Class III.
Ventilation Test Instruments
Features and Benefits
Accurate air velocity measurement
– Model 9515 range 0 to 4,000 ft/min (0 to 20 m/s)
– Model 9525 range 0 to 2,000 ft/min (0 to 10 m/s)
Integrated probe attachment
Easy to read display
Intrinsically safe (9525 only)
Calibration certificate included
Applications
HVAC system performance
Commissioning
Plant maintenance
ENERGY AND COMFORT
Model 9515
TRUST. SCIENCE. INNOVATION
ENERGY AND COMFORT
Specifications
VELOCICALC Models 9515 and 9525
Velocity
Range (9515) 0 to 4,000 ft/min (0 to 20 m/s)
Range (9525) 0 to 2,000 ft/min (0 to 10 m/s)
Accuracy
1&2
±5% of reading or ±5 ft/min (±0.025 m/s),
whichever is greater
Resolution 1 ft/min (0.01 m/s)
Temperature (9515 only)
Range 0 to 200°F (-18 to 93°C)
Accuracy
3
±0.5°F ( ±0.3°C)
Resolution 0.1°F (0.1°C)
Instrument Temperature Range
Operating (Electronics)
40 to 113°F (5 to 45°C)
Model 9515 Operating (Probe)
0 to 200°F (-18 to 93°C)
Model 9525 Operating (Probe)
32 to 122°F (0 to 50°C)
Storage -4 to 140°F (-20 to 60°C)
External Meter Dimensions
Model 9515 3.3 in. x 7.0 in. x 1.8 in.
(8.4 cm x 17.8 cm x 4.4 cm)
Model 9525 2.7 in. x 5.2 in. x 1.3 in.
(6.8 cm x 13.2 cm x 3.3 cm)
Probe Dimensions (Model 9515)
Length 40 in. (101.6 cm)
Diameter of Tip 0.28 in. (7 mm)
Diameter of Base 0.51 in. (13 mm)
Probe Dimensions (Model 9525)
Length 3.1 in. (79 mm)
Diameter of Tip 0.25 in. (6.4 mm)
Diameter of Base 0.25 in. (6.4 mm)
Meter Weight with Batteries
0.6 lbs (0.27 kg)
Power Requirements
Four AA-size batteries
Ventilation Test Instruments
TSI Incorporated
- 500 Cardigan Road, Shoreview, MN 55126-3996 USA
USA Tel: +1 800 874 2811 E-mail: info@tsi.com Website: www.tsi.com
UK Tel: +44 149 4 459200 E-mail: tsiuk@tsi.com Website: www.tsiinc.co.uk
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Germany Tel: +49 241 523030 E-mail: tsigmbh@tsi.com Website: www.tsiinc.de
Sweden Tel: +46 8 595 13230 E-mail: tsiab@tsi.com Website: www.tsi.se
India Tel: +91 80 41132470 E-mail: tsi-india@tsi.com
China Tel: +86 10 8260 1595 E-mail: tsibeijing@tsi.com
Contact your local TSI Distributor or visit our website
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for more detailed specifications.
P/N 2980568 Rev A Copyright © 2007 by TSI Incorporated Printed in U.S.A.
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1
Temperature compensated over an air temperature range of 40 to 150°F (5 to 65°C).
2
The accuracy statement begins at 30 ft/min through 4000 ft/min. (0.15 m/s through 20 m/s) for Model 9515;
and 30 to 2,000 ft/min (0.15 to 10.0 m/s) for Model 9525.
3
Accuracy with instrument case at 77°F (25°C), add uncertainty of 0.05°F/°F (0.03°C/°C) for change in
instrument temperature.
Specifications are subject to change without notice.
9515 9525
Velocity range 0 to 2000 ft/min
(0 to 10.00 m/s)
•
Velocity range 0 to 4000 ft/min
(0 to 20.00 m/s)
•
Temperature
•
Digital display
••
Intrinsically safe
•
Certificate of Calibration
••
Model 9525
TRUST. SCIENCE. INNOVATION
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