3.7.b Entering Baseline Readings into TECTITE Software When Using the Baseline Feature: 13
CHAPTER 4 PRESSURE/FLOW @ 50 AND @ 25 MODES 14
4.1 Mode Summary 14
4.2 Overview of Pressure/Flow @ 50 and @ 25 Modes 14
4.2.a Pressure/Flow @ 50 Mode: 14
4.2.b Pressure/Flow @ 25 Mode: 14
4.2.c Benefits of Using the @ 50 and @ 25 Modes: 15
4.3 Changing the Selected Test Device and Configuration 15
4.4 “-----”or “LO” Displayed on Channel B 15
4.5 Changing the Leakage Units 16
4.6 Changing the Time Averaging Period 16
4.7 Using the Baseline Pressure Feature in Pressure/Flow Mode 16
4.8 Leakage Estimate Calculations Used in the @ 50 and @ 25 Modes 16
4.8.a @ 50 Mode: 16
4.8.b @ 25 Mode: 17
4.8.c Errors in Leakage Estimates: 17
CHAPTER 5 PRESSURE/AIR HANDLER FLOW MODE 19
5.1 Mode Summary 19
5.2 Overview of Pressure/Air Handler Flow Mode 19
5.3 Changing the Selected Test Device and Configuration 19
5.4 “-----”or “LO” Displayed on Channel B 20
5.5 Changing the Air Handler Flow Units 20
5.6 Changing the Time Averaging Period for the Step 2 Procedure 20
5.7 Test Procedure For Measuring Air Handler Flow 20
5.7.a Step 1: Measuring the NSOP 20
5.7.b Step 2: Measuring the TFSOP and Adjusted Air Handler Flow 21
5.8 Flow Resistance Correction Factors Used in the DG-700 22
CHAPTER 6 PRESSURE/VELOCITY MODE 23
6.1 Mode Summary 23
6.2 Overview of Pressure/Velocity Mode 23
6.3 Changing the Air Velocity Units 23
6.4 Changing the Time Averaging Period 23
6.5 Air Velocity Calculations Used in the DG-700 23
CHAPTER 7 SERVICING AND MAINTENANCE 24
7.1 Gauge Calibration and Servicing 24
7.1.a Calibration: 24
7.1.b Servicing/Repairs: 24
7.2 Low Battery Indicator/Battery Replacement 24
7.2.a Low Battery Indicators: 24
7.2.b Battery Replacement: 24
7.3 Troubleshooting/Resetting the DG-700 25