ADS 507165, Installation, Operation And Maintenance Manual

Page: 13 / 535

Introduction 1-5
z
Peak Combo Sensor
Performs upward ultrasonic depth,
pressure depth, peak velocity and water temperature
measurements and mounts at or near the bottom of the pipe
under the flow surface (ADS p/n 8K-CS4-05-35, 8K-CS4-15-
35,
or 8K-CS4-30-1H).
z
Surface Combo Sensor Performs downward ultrasonic
depth, surcharge pressure depth, surcharge peak velocity, and
surface velocity measurement and mounts at the top (or crown)
of the pipe above the flow (ADS p/n 8K-CS5-V2-05-30, 8K-
CS5-V2-15-30,
or 8K-CS5-V2-30-1H).
z
Ultrasonic Depth Sensor Performs downward ultrasonic
depth measurement and mounts at the top (or crown) of the
pipe above the flow (ADS p/n 8K-CS5-D1-00-30).
Extension cables are available for these sensors in lengths up to a
maximum of 300 feet (91 m). .
Note: Detailed descriptions and specifications for the
sensors are available in Chapter 2 , System Overview , and
Appendix A , Specifications
Power
The flow monitor is powered by an internal 12-volt IS
battery pack (ADS p/n 8000-0043) or an external DC power source
through an external power and communications unit (ExPAC, ADS
p/n 8000-0377), external Modbus interface unit (XBUS
™ , ADS p/n
9000-0427), or an external input/output device (XIO ™ , ADS p/n
8000-0400).
Note: Using a battery pack that is not supplied by ADS
will void the warranty and IS certification of the monitor.
Telemetry
Wireless communication is available to the monitor
through an antenna and internal UMTS/HSPA+/GSM, Verizon
LTE-M modem or the WorldWide LTE-M modem. The antenna
through which wireless communication occurs may be located
either inside or outside the manhole; however, installing the
antenna outside the manhole will maximize signal strength.