Product Overview

PRODUCT DATA
Provolt™ Series Ultrasonic Occupancy Sensors
Provolt™ Series Ultrasonic (U/S)
Occupancy Sensors
DESCRIPTION
The Leviton Provolt™ Series combines line voltage
occupancy sensors and photocells into a self-
contained unit. The integrated design alleviates
the need for separate power pack and occupancy
sensor wiring making it a low-cost, efficient energy
solution for new construction and retrofits. For
true daylight harvesting applications, integrated
photocells provide consistent daylight design
levels by actively switching the connected load(s)
ON and OFF in response to available natural light
to maximize energy savings. Vacancy timers
continually analyze and adjust to changing
conditions using the latest microprocessor-based
technology to optimize performance. Auto-ON/
auto-OFF automatically turns lights ON and
keeps them ON when occupancy is detected and
automatically turns lights OFF when the space
is vacant or unoccupied. Wire terminals allow for
simple connection to a line-voltage circuit and are
ideal for existing buildings with limited access to
wiring and new construction.
APPLICATIONS
• Can be used to comply with ASHRAE 90.1 and
2016 Title 24, Part 6 occupancy/vacancy sensing,
automatic shut off and daylight harvesting
requirements
• Auto-ON/auto-OFF
• Manual-ON/auto-OFF
FEATURES
• Utilizes sensors which emit non-audible
sound waves and sense movement. Any
movement within the sensor’s field-of-view
causes a shift in the original emitted frequency.
• The sensor identifies the change as movement
and controls light accordingly.
• U/S models are immune to external ultrasonic
signals from other sources such as whiteboards
delivering uninterrupted performance
• Auto-adapting: time delay and sensitivity are
continually adjusted to occupancy pattern of use
• Configurable for manual-ON/auto-OFF or
auto-ON/auto-OFF
• Vacancy Sensing Time Outs:
- Delayed OFF timer: the sensor will turn
lights OFF if no motion is detected after a
specified time
- Exclusive walk-through feature: provides
increased energy savings by not leaving
the lights ON for an extended period after
only momentary occupancy
- Time delay and saved settings are protected
during power outages and will return to the last
known state
• Output short circuit protection
• Industry-exclusive self-configuring local
manual switch input: Momentary or
maintained switches are supported
• Presentation mode feature for slide or film
presentations allows push buttons to turn lights OFF
and keep them OFF while the room is occupied
• Adjustable Time Delay: 30s, 5min, 10min, 20min,
30min
• Test mode for simplified commissioning
• Manual switch and emergency override are Class
1 or Class 2 circuits. Class 2 circuits provided for
flexibility
• Industry-exclusive “fail-safe” circuitry: in the event
of product failure, Return-to-Closed feature causes
the relay to default ON which eliminates life safety
concerns
• Industry-exclusive H.I.S. (High Inrush Stability)
technology designed to handle today’s high inrush
electronic ballast loads and offer un-matched
durability and service
Light Pipe
Leviton Manufacturing Co., Inc. Global Headquarters
201 North Service Road, Melville, NY 11747-3138 tech line 800-824-3005 fax [phone]
©2017 Leviton Manufacturing Co., Inc. All rights reserved. Subject to change without notice.