UNRESTRICTED
INSTALLATION
The installation process consists of the following stages:
Preparation
Mechanical Installation
Electrical Installation
Please read the following sections thoroughly before proceeding with the installation.
OS-MINI SERIES PREPARATION
Ensure that the sensor is positioned so that it is focused on the target only.
DISTANCE AND SPOT SIZE
The size of the area (spot size) to be measured determines the distance between the sensor and the target.
The spot size must not be larger than the target. The sensor should be mounted so that the measured spot
size is smaller than the target.
REFLECTIONS (OS-MINI22 ONLY)
The sensor must be installed in a location where energy from lamps, heaters and sunlight cannot be
reflected from the target into the lens. The use of shields may help in this respect. For further information
and assistance, contact Omega.
AMBIENT TEMPERATURE
The OS-MINI is available with a choice of two miniature sensing heads for use in low or high ambient
temperatures:
MA models:
The sensing head is designed to operate in ambient temperatures from
0°C to 60°C
HA models:
The sensing head is designed to operate in ambient temperatures from 0°C to
180°C. No cooling is required, which saves the energy and cost of supplying air or water to cool
the sensor.
The OS-MINI22 sensing head is designed to operate in ambient temperatures from
0°C to 70°C.
The OS-MINIUSB sensing head is designed to operate in ambient temperatures from
0°C to 75°C.
ATMOSPHERIC QUALITY
Smoke, fumes, dust or steam can contaminate the lens and cause errors in temperature measurement. In
these types of environment, the air purge collar should be used to help keep the lens clean.
OS-MINI
OS-MINI22 and OS-MINIUSB
Summary of Contents for OS-MINI SERIES
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