K-Patents PR-23-SD Generation 1 - Manual (Page 3)

© Copyright K-Patents 2013. All rights reserved.
3
Safe-Drive™ Process Refractometer
PR-23-SD Generation 1
Best Practices
1 About This Document
This document is intended for individuals
installing, commissioning, operating, and/
or servicing the Safe-Drive™ Process
Refractometer PR-23-SD generation 1
model that has been manufactured in
years 2006–2013. The purpose of this
document is to provide a quick guide for
the abovementioned tasks in the form of
K-Patents recommended best practices.
This document in intended for PR-23-SD applications that have a steam wash system
(typical application for black liquor).
NOTE: These instructions are for quick reference only. For more thorough guidance, please
refer to K-Patents user manual and documentation.
2 Before Installation
2.1 Installation Location Checklist
Before the SD sensor system is installed, it is important to inspect the installation location
carefully for the following conditions:
● Install the SD sensor system onto either vertical or horizontal pipeline. The
recommended flow rate is 0.4 m/s – 2 m/s (1.5 ft/s – 6 ft/s).
● Mount the system at waist level. This is the natural and safe height for the system and
enables you to use the tools more ergonomically.
● Leave a 1 m (approximately 3 ft) space around the installation for operating around the
SD sensor system. For the same reason, the steam connections should be installed
on the sides or back of the sensor system.
● Recommended maximum ambient temperature of installation location is 45°C (120°F).
● Avoid locations that are blocked by other piping and/or equipment, or require additional
tools, such as a ladder, to access the sensor. The installation location must be level,
firm, and free of clutter to provide safe and easy access to the system.