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Installation, Operation & Maintenance Manual
Apex Basic Velocity Alarm, Model T-ABVA
Manual #: 0133MAN00018
Accutrol LLC
21 Commerce Dr
Danbury, CT 06810
Tel: 203-445-9991
www.accutrolllc.com
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Summary of Contents for Accutrol T-ABVA

  • Page 1 Installation, Operation & Maintenance Manual Apex Basic Velocity Alarm, Model T-ABVA Manual #: 0133MAN00018 Accutrol LLC 21 Commerce Dr Danbury, CT 06810 Tel: 203-445-9991 www.accutrolllc.com...
  • Page 2 Accutrol LLC or any authorized seller, the repair or replacement of the product. In no event shall Accutrol LLC or any other seller be liable for any...
  • Page 3: Table Of Contents

    Table of Contents WARRANTY ............................II TABLE OF CONTENTS ......................III INTRODUCTION......................... 1 GENERAL DESCRIPTION ......................2 SPECIFICATIONS........................3 MODEL CODE DESCRIPTION ....................4 GETTING STARTED / UNPACKING ..................4 INSTALLATION .......................... 5 PRE-CALIBRATION........................7 CALIBRATION ..........................8 MAINTENANCE .......................... 9...
  • Page 4 This Page Intentionally Blank T-ABVA Manual |Rev.C, JULY 2017 Page iv...
  • Page 5: Introduction

    T-ABVA Manual |Rev.B, February 2016 Page 1...
  • Page 6: General Description

    8. Hood Probe Port: This is the exit side of the mass airflow sensor. Tubing from the hood probe or BSC exhaust duct is connected here. 9. Input Power Plug: The DC Power Module provided connects directly to plug on the back of the unit. T-ABVA Manual |Rev.C, JULY 2017 Page 2...
  • Page 7: Specifications

    One LED ON indicates Cal Mode 1, Both LEDs ON indicates Cal Mode 2. Pressing and Holding Mute for 15 Seconds while in alarm disables the horn with re-beep inactive. If alarm clears, or mute is pressed for 15 seconds, normal operation is restored. T-ABVA Manual |Rev.C, JULY 2017 Page 3...
  • Page 8: Model Code Description

    Item Qty. Description Velocity Alarm Main Unit Wall Pluggable Power Module Bushings Mounting Template Screws, SS Machine, # 6-32-1.25” Screws, SS Sheet Metal, # 6-32-1.25” Hood Probe Kit; Single Hood Probe Kit Shown T-ABVA Manual |Rev.C, JULY 2017 Page 4...
  • Page 9: Installation

    Option 3: Installing the ABVA Using the Side Mount Kit (Optional Item, Sold Separately) a. Using the hardware and instruction sheet provided with the side mount kit, Accutrol LLC PN T-ABVA-SMKIT, install the bracket to the side panel of the device being monitored.
  • Page 10 Slide the tubing over the sensor port on the back side of the ABVA. Step 8: Secure the ABVA Secure the ABVA to the mounting surface using the appropriate two screws provided. T-ABVA Manual |Rev.C, JULY 2017 Page 6...
  • Page 11: Pre-Calibration

    Fume Hood Type: Variable Exhaust Volume Face Velocity Range: Face Velocity is controlled to 100 FPM, regardless of sash position. Calibration Mode: Select Mode 2; because the desired alarm set point is 20% less than the operating velocity. T-ABVA Manual |Rev.C, JULY 2017 Page 7...
  • Page 12: Calibration

    Verify the alarm set point is calibrated properly by modulating the exhaust volume or moving the fume hood sash to achieve the desired alarm set point. After calibration is verified, you may place a calibration sticker over the Calibration Button to identify date of calibration. T-ABVA Manual |Rev.C, JULY 2017 Page 8...
  • Page 13: Maintenance

    Fume Hood or Bio Safety Cabinet performance certification. Inspection of the ABVA should include; alarm calibration verification with re-calibration if required, visual hood probe inspection and visual inspection of the inlet port on the front surface of the ABVA. T-ABVA Manual |Rev.C, JULY 2017 Page 9...
  • Page 14 Notes T-ABVA Manual |Rev.C, JULY 2017 Page...
  • Page 15 Revision History ECN # New Rev. New File Name 2260 T-ABVA – Rev.C, February 2017 Updated company physical address to the front and back cover pages...
  • Page 16 Proudly made in the USA! 21 Commerce Dr Danbury, CT 06810 Tel: 203-445-9991 www.accutrolllc.com...

Table of Contents