Operating Instructions; Activating The Detector; Display Readings - 3M 110 Serie Instrucciones De Uso

SPECIFICATIONS
Sensor Replacement Not replaceable
Intrinsic Safety CSA (US) - Class I, Div I, Group A, B, C, D, T4A
Power Permanently mounted, non-rechargeable .6- volt Lithium battery
Radio Frequency <0% deviation of alarm level when subjected to 450MHz, 5 Watt Radio @  ft
Protection (6cm)
Keypad One button operation
Operating See table below
Temperature Range
Sensor Accuracy Carbon Monoxide (CO) – Less than ± 5% of the displayed reading or 5 ppm,
(After calibration) whichever is greater.
Oxygen (O ) - Less than + 0.5% vol/vol from 7% to 4% Oxygen.

Hydrogen Sulfide (H
whichever is greater.
Non-contaminated An environment containing less than 0. ppm of hydrocarbons, 0.5 ppm of CO,
environment 0. ppm of H S, 0. ppm of Ammonia, 0.5 ppm of Hydrogen and 0. ppm of other

gasses not normally found in the air.
Certified calibration gas Refers to a calibration gas sold by M* or produced by an ISO 900:000
certified calibration gas manufacturer. The certified accuracy of the calibration
gas components must be listed on the calibration gas container and traceable to
National Institute of Standards and Technology (NIST) or a national measurement
institute standard reference material.
Warranty  years for sensor and electronics (see WARRANTY section)
* A gas analysis certificate of the calibration gas is available if requested.
Sensor Gas Read Display Reading
Symbol by Sensor Range Resolution
CO Carbon 0–995 5 ppm
Monoxide ppm
HS Hydrogen 0–00 5 ppm
Sulfide ppm
O Oxygen 0–5% 0.5% v/v

v/v
S) - Less than ± 5% of the displayed reading or  ppm,

Recommended
Certified Gas Factory Factory
Concentration Set Low Set High
(Cal. Ver. Test) Alarm Alarm
5 ppm 5 ppm 00 ppm
0 ppm 0 ppm 5 ppm
Clean Air 9.5% %
6
Press On/Menu Button (number of times)



4
5

OPERATING INSTRUCTIONS

The following instructions are intended to serve as a guideline for the use of the M
Series. It is not to be considered all-inclusive, nor is it intended to replace the policy and procedures for each facility.
Each person using this equipment must read and understand the information in these User Instructions
before use. Use of this equipment by untrained or unqualified persons, or use that is not in accordance with
these User Instructions, may adversely affect product performance and result in sickness or death.
This instrument helps monitor for the presence and concentration level of certain specified airborne gases.
Misuse may produce an inaccurate reading, which means that higher levels of the gas being monitored
may be present and could result in overexposure and cause sickness or death. With oxygen sensor
installed, misuse may produce an inaccurate reading where lower or higher levels of oxygen may be
present and cause sickness or death. For proper use, see supervisor or User Instructions, or call M in
U.S.A., -800-4-460. In Canada, call Technical Service at -800-67-444.
Use only for monitoring the gas which the sensor and instrument are designed to monitor. Failure to do
so may result in exposures to gases not detectable and cause sickness or death. For proper use, see
supervisor or User Instructions, or call M in U.S.A., -800-4-460. In Canada, call Technical Service at
-800-67-444.
If you have any doubts about the applicability of the equipment to your job situation, consult an industrial
Temperature
hygienist or call M at -800-4-460. In Canada, call Technical Service at -800-67-444.
Range

Activating the Detector

-4 to  °F
Press and hold the On/Menu button for  seconds until the LCD displays "RLS".
(-0 to 50 °C)
The instrument will go through a test sequence (test sequence may take up to 5 minutes on O
Once the check icon is displayed, the instrument will remain on for two years.
-4 to  °F
(-0 to 50 °C)

Display Readings

-4 to  °F
(-0 to 50 °C)
Display Menu Sequence
Result
Unit performs a self-test
Display peak value
Display detector remaining life (months)
Display low alarm set points
Display high alarm set points
™ Single Gas Monitor 0
WARNING
Fig. 
7
models).