Air Velocity Meters VELOCICALC TSI 9545

Features

Applications:
▪ HVAC system performance
▪ Commissioning
▪ Plant maintenance
▪ Critical environment certification
▪ Duct traverses
Features and Benefits:
. Simple to operate
. Accurate air velocity measurement
. Calculates volumetric flow, and actual/standard velocity
. Displays humidity as % relative humidity, wet bulb or dew point temperature
. Displays up to three measurements simultaneously
. Data log 12,700+ samples and 100 test IDs
. Articulated probe version available (9545-A)

Velocity:
– Range: 0 to 6,000 ft/min (0 to 30 m/s)
– Accuracy: ±3% of reading or ±3 ft/min (±0.015 m/s), whichever
is greater
– Resolution: 1 ft/min (0.01 m/s)

Duct Size:
– Dimension: 1 to 250 inches in increments of 0.1 in. (1 to 635 cm in increments of 0.1 cm)

Volumetric Flow Rate:
– Range: Actual range is a function of velocity and duct size

Temperature:
– Range: 14 to 140°F (-10 to 60°C)
– Resolution: 0.1°F (0.1°C)

Relative Humidity
– Range: 5 to 95% RH
– Accuracy: ±3% RH
– Resolution: 0.1% RH

Instrument Temperature Range:
– Operating (Electronic): 40 to 113°F (5 to 45°C)
– Operating (Probe):  14 to 140°F (-10 to 60°C)
– Storage: -4 to 140°F (-20 to 60°C)

Data Storage Capabilities
– Range: 12,700+ samples and 100 test IDs

Logging Interval
1 second to 1 hour

Time Constant
User selectable

External Meter Dimensions
3.3 in. x 7.0 in. x 1.8 in. (8.4 cm x 17.8 cm x 4.4 cm)

Meter Weight with Batteries
0.6 lbs. (0.27 kg)

Power Requirements
Four AA-size batteries or AC adapter

Other models available:
. 9545-AC: Includes ISO 17025 accreditation for air velocity, temperature and humidity.
. 9545-A: Includes articulated probe.
. 9545-A-AC: Includes articulated probe and ISO 17025 accreditation for air velocity, temperature and humidity. 

Associated services

. First level maintenance and repair work performed by Aerometrik.

. Taking charge of and monitoring the metrology of this equipment with TSI.