RayTek MI Miniature Infrared Sensor - Manual (Page 11)

Description
MI 3
2 Description
The miniature infrared sensors MI are noncontact infrared
temperature measurement systems. They accurately and repeat ably
measure the amount of energy emitted from an object and convert
that energy into a temperature signal.
The following outputs are available:
•
J‐Thermocouple
•
K‐Thermocouple
•
0 ‐ 5 Volt
•
0 ‐ 20 mA or 4 ‐ 20 mA
•
10 mV / °C head ambient temperature signal
•
RS232 interface
•
optional: RS485 interface
The sensing head is protected by a rugged IEC 529 (IP 65, NEMA‐4)
stainless steel housing, and is connected to the electronic box with a
1 m (3 ft) cable. Longer cables must be ordered as an option. The
electronic box is separated from the sensing head. This allows the
sensing head to be used in hot environments up to 180°C (356°F)
without cooling. The electronic box can only be used in ambient
temperatures up to 65°C (150°F).
MI will allow sensing heads to be interchanged by programming in
the unique calibration data associated with different heads. Take
special care for the sensing head calibration data printed on the cable!