Bray Series 70 Operation And Maintenance Manual

2
Series 70 Electric Actuator
Operation and Maintenance Manual
Hazard-Free Use
This device left the factory in proper condition to be
safely installed and operated in a hazard-free manner.
The notes and warnings in this document must be
observed by the user if this safe condition is to be
maintained and hazard-free operation of the device
assured.
Take all necessary precautions to prevent damage to the
actuator due to rough handling, impact, or improper
storage. Do not use abrasive compounds to clean the
actuator, or scrape metal surfaces with any objects.
The control systems in which the actuator is installed
must have proper safeguards to prevent injury to
personnel, or damage to equipment, should failure
of system components occur.
Qualified Personnel
• A qualified person in terms of this document is one
who is familiar with the installation, commissioning
and operation of the device and who has appropriate
qualifications, such as:
• Is trained in the operation and maintenance of
electric equipment and systems in accordance with
established safety practices
• Is trained or authorized to energize, de-energize,
ground, tag and lock electrical circuits and equipment
in accordance with established safety practices
• Is trained in the proper use and care of personal
protective equipment (PPE) in accordance with
established safety practices
• Is trained in first aid
• In cases where the device is installed in a potentially
explosive (hazardous) location – is trained in
the operation, commissioning, operation and
maintenance of equipment in hazardous locations
!
WARNING
The actuator must only be installed, commissioned,
operated and repaired by qualified personnel.
The device generates large mechanical force during
normal operation.
All installation, commissioning, operation and
maintenance must be performed under strict
observation of all applicable codes, standards and
safety regulations.
Reference is specifically made here to observe all
applicable safety regulations for actuators installed in
potentially explosive (hazardous) locations.
Safety Instructions - Definition of Terms
READ AND FOLLOW THESE INSTRUCTIONS
SAVE THESE INSTRUCTIONS
WARNING
indicates a potentially hazardous situation which, if not avoided, could
result in death or serious injury.
CAUTION
indicates a potentially hazardous situation which, if not avoided, may result
in minor or moderate injury.
!
NOTICE
used without the safety alert symbol indicates a potential situation which, if
not avoided, may result in an undesirable result or state, including property
damage.
!
!

Bray Series 70 Specifications

General

Series	70
Accuracy	±1% of span
Repeatability	±0.5% of span
Housing Material	Aluminum
Input Signal	3-15 psi
Power Supply	N/A (Pneumatic)