Envco – Environmental Equipment

Applications
• Thermal comfort
• HVAC testing, adjusting and balancing
• Air volume measurements

The TSI 8375 Capture Hood is a multipurpose electronic air balancing instrument for reading air volume flow at diffusers, and grilles. It is ideally suited for commissioning agents, facilities managers, health and safety specialists, test engineers, and test and balance professionals. This ultra light weight, ergonomically designed kit saves time and money while helping to create a healthy and energy efficient environment.

Specifications
ACCUBALANCE Model 8375
Volume
Range 25 to 2,500 ft3/min (42 to 4250 m3/h) capture hood
Accuracy ±3% of reading ±7 ft3/min (±12 m3/h) at flows >50 ft3/min (>85 m3/h)
Units ft3/min, m3/h, m3/min, l/s
Resolution 1 ft3/min (1 m3/h)

Velocity
Range (Pitot Probes) 25 to 8,000 ft/min (0.125 to 40 m/s)
Range (Airflow Probe) 25 to 5,000 ft/min (0.125 to 25 m/s)
Velocity Matrix 25 to 2,500 ft/min (0.125 to 12.5 m/s)
Accuracy ±3% of reading ±7 ft/min (±0.04 m/s) at
velocities >50 ft/min (0.25 m/s)
Units ft/min, m/s
Resolution 1 ft/min (0.01 m/s)

Pressure
Differential Pressure
±15 in. H2O (±3735 Pa ); 150 in. H2O
(37.5 kPa) maximum safe operating pressure
Absolute Pressure 15 to 40 in. Hg (356 to 1016 mm Hg)
Accuracy ±2% of reading ±0.001 in. H2O (±0.25 Pa ) static and differential; ±2% of reading absolute
Units in. H2O, in. Hg, Pa, hPa, kPa, mm Hg, cm Hg, mm H2O, cm H2O
Resolution 0.00001 in. H2O (0.001 Pa) static and differential; 0.01 in. Hg (1 mm Hg) absolute

RH
Range 0 to 95% RH temperature/RH probe
Accuracy ±3% RH
Resolution 0.1% RH

Temperature
Sensor in Base 40 to 140°F (4.4 to 60°C)
Temperature Probe -40 to 250°F (-40 to 121°C)
Temperature/RH Probe 14 to 140°F (-10 to 60°C)
Accuracy ±0.5 °F (±0.3°C) from 32 to 160°F (0 to 71°C)
Units °F, °C
Resolution 0.1°F (0.1°C)

Included Items
Hood fabric, frame, poles, base and meter
Carrying case
Downloading software and cable
Calibration certificate
Operation and service manual

Optional Accessories
Pitot tubes
16-point velocity matrix with telescoping handle
Air flow probe
Temperature probe
Temperature/humidity probe
Multiple hood sizes available
Bio-safety cabinet hood kit

Ordering Information
8710-XXX TSI Model 8710 DP-CALC Micromanometer
8375 TSI Model 8375 ACCUBALANCE® Modular Air Balancing Tool with North
American AC Adapter
8375M TSI Model 8375 ACCUBALANCE® Modular Air Balancing Tool with multi-
Country AC Adapter

1319378 Carrying case
1319379 Carrying case, wheeled hood kit, Model 8375
1208048 AA-size NiMH battery, four required
1980495 Operation and Service Manual
801090 Velocity Matrix Add On Kit
800187 Air Flow Probe

Probe Options
634634000 12 in. (30 cm) Pitot Probe
634634001 18 in. (46 cm) Pitot Probe
634634002 24 in. (61 cm) Pitot Probe
634634003 36 in. (91 cm) Pitot Probe
634634005 60 in. (152 cm) Pitot Probe
800218 Temperature Probe
800219 Temperature and Humidity Probe

Power Options
801093 Battery Charger, includes 4 NiMH batteries
8710-USA AC Adapter (USA)
8710-EUA AC Adapter (EU)
8710-UKA AC Adapter (UK)
8710-AUA AC Adapter (AU)

List of Optional Hood Components
801179 Capture Hood upgrade kit for 8710 DP-CALC™ micromanometer includes: 2 ft ×
2 ft hood fabric, frame, poles, base, wheeled carrying case

801200 1 ft 4 ft (305 mm x 1220 mm) fabric hood and frame kit
801206 1 ft 4 ft (305 mm x 1220 mm) and 2 ft x 4 ft (610 mm x 1220 mm) fabric hood
and frame kit
801201 2 ft x 4 ft (610 mm x1220 mm) fabric hood and frame kit
801202 1 ft x 5 ft (305 mm x1525 mm) fabric hood and frame kit
801207 1 ft x 5 ft (305 mm x1525 mm) and 3 ft x 3 ft (915 mm x 915 mm) fabric hood
and frame kit
801203 3 ft x 3 ft (915 mm x 915 mm) fabric hood and frame kit
801204 8 in. x 21 in. (203 mm x 533 mm) BSC fabric hood, frame, poles, and stand kit
801205 10 in. x 21 in. (254 mm x 533 mm) BSC fabric hood, frame, poles, and stand kit