Introduction - Honeywell ToxyPoint User Manual

The ToxyPoint gas monitor provides continuous monitoring for carbon
monoxide (CO) hazards in ambient air. The monitor is a 2-wire, 4-20mA
transmitter with sensor. It is factory calibrated and tested and has a
maximum operating life of 3 years.
Safety Information
Users of the ToxyPoint require a full understanding of the installation,
operating and maintenance instructions, otherwise protection provided
by the monitor may be impaired. Read the following Warnings before
using the monitor.
• Install according to local electrical regulations and codes.
• Installation should be performed by qualified personnel.
• Do not paint over the sensor screen.
• Do not activate the monitor after the date on the package.
• Make sure the sensor screen is free of dirt and debris.
• Make sure the sensor screen is not covered.
• Do not expose the monitor to electrical shock and/or continuous
mechanical shock.
• Do not expose the sensor to high pressure water spray.
• Do not use the monitor if it is damaged. Before use inspect the
monitor. Look for cracks, missing metals or plastics. If the monitor is
damaged, contact Vulcain immediately.
• The warranty will be voided if the customer or any unauthorized
service personnel attempts to repair the unit.
• The ToxyPoint should be interfaced to a Class 2 or Limited circuit.
511407
6/07

Introduction

A limited circuit is a circuit supplied by sources such as a battery or a
transformer winding where the open-circuit potential is not more than 30
V r.m.s or 42.4 V.d.c., and the energy available to the circuit is limited
according to one of the following:
The current under any condition of load, including short circuit, is not
more than 8A measured after 1 minute of operation;
The source is RATED or set to limit its power output to 150 VA under any
condition of load including short circuit;
An overload protector or circuit component opens to interrupt the power
output at a lower value than 150 VA under any condition of load including
short circuit.
ToxyPoint User Manual
Honeywell
Introduction
Safety Information
11