TSI Instruments AIRFLOW Instruments ProHood PH721 User Manual

1
Chapter 1. Introduction
The Electronic Balancing Tools EBT720/EBT721 and ProHood™ PH720/PH721 capture hoods are
lightweight and easy-to-use instruments packaged with a variety of accessories for measuring pressure,
temperature, humidity, air velocity, and air volume. Features of the micromanometer include:
 Single-function keys for ease of use
 Auto-zero for pressure measurements, auto-density correction, and back-pressure compensation when
used with a capture hood
 User-selectable English and metric units
 Conversions between actual and standard flow
 Discrete or continuous display and data logging capabilities
 Output port for downloading to a printer or a PC
 Powered by AC adapter or batteries (rechargeable NiMH or alkaline)
 Full field calibration
Designed for:
 Test and balance professionals
 Mechanical contractors
 Industrial hygienists
 Plant engineers and facilities maintenance personnel
Applications include:
 Test, balance, or commission HVAC systems
 Test clean rooms and biological safety cabinets
 Measure fume hood or filter face velocity
 Measure pressure, temperature, relative humidity, air velocity, or air flow
CAUTION
WHILE USING THE BALOMETER
®
AIR BALANCING INSTRUMENT TO TEST AIR
FLOW IN DUCTS
, YOU MAY COME INTO CONTACT WITH OR BE EXPOSED TO
DUST
, POLLEN, MOLD, FUNGUS, OR OTHER AIRBORNE CONTAMINANTS. IF YOU
ARE OR MAY BE SENSITIVE TO DUST
, POLLEN, MOLD, FUNGUS, OR OTHER
AIRBORNE CONTAMINANTS
, ALWAYS USE AN APPROPRIATE MASK OR
RESPIRATOR WHILE EMPLOYING THE
BALOMETER
®
AIR BALANCING
INSTRUMENT
.
Instrument Description
The basic EBT720/PH720 includes a micromanometer, carrying case, 18 in. (46 cm) pitot tube, (2) static
pressure probes, (2) 8 ft (2.4 m) Norprene
®
tubing, user manual, LogDat1™ for Windows
®
data
downloading software and RS232 interface cable, neck strap, internal NiMH battery charger, (4) AA
NiMH batteries, AC adapter, and NIST traceable certificate.
®
Norprene is a registered trademark of Norton Performance Plastics, Akron, Ohio, USA.

TSI Instruments AIRFLOW Instruments ProHood PH721 Specifications

General

Brand	TSI Instruments
Model	AIRFLOW Instruments ProHood PH721
Category	Power Tool
Language	English