Introduction; Description - Teledyne 700 IR Series Instruction Manual

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Introduction

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Description

Teledyne Oldham Simtronics OLCT 700 IR combustible gas transmitters are non-intrusive "Smart"
detectors designed to detect and monitor combustible hydrocarbon or CO
range of detection is 0-100% LEL or from 5 to 100% volume of CO
LED display of current reading, fault and calibration status. The unit is equipped with standard
analog 4-20mA and Modbus™ RS-485 outputs. A primary feature of the detector is its method
of automatic calibration, which guides the user through each step via fully scripted instructions
shown on the LED display.
The microprocessor-supervised electronics are packaged in an encapsulated module and housed
in an explosion proof casting. The unit includes a 4 character alpha/numeric LED used to display
detector readings and the detector's menu-driven interface when the hand-held programming
magnet is used.
The OLCT 710 is made of an OLCT 700 attached to a flameproof junction that includes terminal
blocks and an optional surge protection board. The complete assembly is flameproof certified
« Ex d » and carries ATEX approval (see section 2.1 - ATEX Operational Guidelines for Safe Use).
The OLCT 700 is flameproof certified and carries ATEX approval. The OLCT 700 shall be
attached to an increased safety certified junction box when used in an ATEX zone (see section
see section 2.1 - ATEX Operational Guidelines for Safe Use).
NP700IRIMEN
Revision E.0
INFRARED GAS DETECTOR FOR COMBUSTIBLE AND CO
OLCT 710 OLCT 700
700 IR Series
GASES
USER MANUAL
gases in air. The
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. The detector features an
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