Model VT-300 Miniature Vane Thermo-Anemometer

Telescoping Probe Measures Air Velocity, Air Volume, Temperature, and Humidity

The MODEL VT-300 Miniature Vane Thermo-Anemometer measures air velocity, air volume, temperature, and humidity inside air ducts. This meter includes a telescoping vane probe that is only 0.7" (18 mm) in diameter that allows duct traverse measurements up to 20" ducts. User-selectable units include ft/min, m/s, knots, mph, and km/hr. The vane probe has a built-in sensor to record temperature in °F or °C, as well as humidity in %RH. There are three modes which include viewing data in real time, manual recording, and automatic recording. Model VT-300 can store measurements that can later be transferred to a PC via RS-232 communication. The vane probe is detachable for easy replacement, if necessary. Each unit is supplied with a hard carrying case, batteries, logging software CD, USB to RS-232 cable and instruction manual.

Product Applications

  • Building commissioning
  • Building HVAC test and balance
  • Critical environment testing
  • Industrial process verification
  • Instrumentation validation

Models & Ordering

Model Description Usually Ships Price Order
VT-300
Ships: Next Day
Price: $378.00
Miniature Vane Thermo-Anemometer Next Day $378.00 Order

Specifications

AIR VELOCITY
Range:
98.4 to 3937 ft/min (0.5 to 20 m/s).
Accuracy:
±3% of reading + 0.2 m/s.
Resolution:
0.1 m/s.
Response Time:
1 s.

TEMPERATURE
Range:
-4 to 140°F (-20 to 60°C).
Accuracy:
±1°F (±0.6°C) from -4 to 122°F (-20 to 50°C); ±2.2°F (±1.2°C) from 122 to 140°F (50 to 60°C).
Resolution:
0.1°F (0.1°C).
Response Time:
60 s (typ).

RELATIVE HUMIDITY
Range:
0.1 to 99.9% RH.
Accuracy:
±3% RH at 25°C (10 to 90% RH); ±5% RH (0.1 to 10% RH, 90 to 99.9% RH).
Resolution:
0.1% RH.
Response Time:
60 s (typ).

AIR VOLUME
Range:
0 to 99,999 (CFM or m3/s).
Resolution:
0.1 (0 to 9999.9) or 1 (10,000 to 99,999).

WET BULB
Range:
-7.6 to 158°F (-22 to 70°C).
Resolution:
0.1°F (0.1°C).

METER
Temperature Limits:
Operating: 32 to 122°F (0 to 50°C); Storage: -4 to 122°F (-20 to 50°C).
Humidity Limits:
Operating: <80% RH; Storage: <90% RH.
Display:
1 x 1.8" (26 x 45 mm).
Serial Communications:
9600 bps, 8 data bits, no parity.
Power Requirements:
(4) AAA 1.5 V alkaline batteries, included, user replaceable.
Battery Life:
100 hours.
Vane Diameter:
0.7" (18 mm).
Weight:
7.41 oz (210 g).
Agency Approvals:
CE.

Features

  • 3-in-1 parameters: Air Velocity/Flow, RH, and Temperature
  • Telescopic probe for traversing ducts up to 20”
  • Built-in data logging for paperless reporting
  • Vane Anemometer offers wider application use vs pitot or hotwire
  • Hard case, Batteries, and software included

Accessories

Model Number Description Usually Ships Price Order
A-VT300-P Replacement probe with miniature vane. Next Day $195.00 Order
A-551 Replacement probe with vane. Next Day $61.00 Order

Product Literature

Manuals

Catalog Pages

SlideShare

Approvals

Drawings

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