3M PROTEGE PLUS User Manual

3M™ PROTÉGÉ PLUS
PORTABLE MULTI-GAS MONITOR
OPERATION
8006569, Rev. C/June 2019 6-1
6. OPERATION
6.1. Operating the Monitor
At start up, the LCD shows the firmware version installed, current date and time, current alarm set
points for each sensor installed, and when the next required calibration is due.
During operation, the LCD displays continuous data on gas concentrations and alarm conditions.
Additionally, you can monitor peak values of gas concentrations.
Figure 6-1: Monitor LCD Indicators
WARNING: IF THE MONITOR FAILS TO RESPOND PROPERLY UPON START UP, OR IF
CALIBRATION IS OUT OF DATE, DO NOT USE THE DEVICE UNTIL IT HAS
BEEN PROPERLY CALIBRATED. FAILURE TO HEED THIS WARNING
COULD RESULT IN DEATH OR INJURY.
WARNING: IF MONITOR DOES NOT OPERATE IN THE MANNER DESCRIBED HERE,
DO NOT USE. TAG IT OUT OF SERVICE. FAILURE TO ENSURE IT IS
PROPERLY OPERATING MAY RESULT IN SERIOUS INJURY OR DEATH.
WARNING: YOU MUST FAMILIARIZE YOURSELF WITH THE ICONS IN BOTH THE
NON-ALARM AND ALARM STATES.
WARNING: IF THE DISPLAY IS MISSING ICONS OR CANNOT BE CLEARLY READ,
PLEASE CONTACT THE 3M TECHNICAL SERVICE.
BUMP CAL
LEL
CH4
CO
PPM
:
:
H2S PPM
CO2
% VOL HCN
10
%
-6
10 %
-6
10 %
-6
PPM
HIGH
LOW
STEL
TWA
4
3
2
5
6
1
1 Sensor Type
2 Calibration Indication
3 Gas Unit
4 Gas Concentration
5 Alarm Condition
6 Real Time Clock
NO2
CO2 SO2

3M PROTEGE PLUS Specifications

General

Brand	3M
Model	PROTEGE PLUS
Category	Measuring Instruments
Language	English

Summary

6. OPERATION

6.1. Operating the Monitor

6.4. Activating the Monitor

Step-by-step guide on how to power on and activate the gas monitor.

Self-Test Sequence Details

6.6. Checking Gas Exposures

Alerts and Alarms Descriptions (Continued)

Continuation of the table detailing alert and alarm indicators.

Critical Operation Safety Warnings

Essential safety instructions for proper monitor use and avoiding injury or death.

6.5. Self-Test Procedure

Describes the automatic self-test sequence performed upon device startup.

6.8. Monitor LCD Alerts & Alarms

Describes the various alerts and alarms displayed by the monitor.

6.9. Deactivating the Monitor

Self-Test Safety Warnings

Critical safety warnings related to the self-test process and device readiness.

6.7. Configuring Monitor Parameters

Alerts and Alarms Descriptions

Table detailing the indicators for different alert and alarm conditions.

7. MAINTENANCE

7.1. Testing the Monitor

Overview of calibration and bump testing procedures for ensuring monitor accuracy.

7.1.1. Zero Calibration Procedure

Step-by-step guide for performing zero calibration on the gas monitor.

Connecting Calibration Gas Cylinder

7.1.2. Span Calibration Procedure

Detailed steps for performing span calibration on the gas monitor.

Span Calibration Process Diagram

7.1.3. Bump Test Procedure

Step-by-step guide for performing a bump test on the gas monitor.

7.2.5. Installing the Pump Module

7.2.7. Attaching Sampling Probe

7.2.8. Error Codes

Reference for error codes displayed on the monitor and their solutions.

Calibration Due Warning

Critical warning about using a monitor past its calibration date, risking false readings.

Zero Calibration Safety Warnings

Crucial safety advice for performing accurate zero calibration in safe air.

Calibration Flow Rate Caution

Important caution regarding the required gas flow rate for accurate calibration.

Span Calibration Safety Warning

Essential warning for safe and effective span calibration using calibration gas.

7.2.1. Replacing Sensors

Detailed instructions for replacing the monitor's gas sensors.

7.2.2. Replacing Alkaline Battery

Step-by-step guide for replacing the alkaline battery in the monitor.

7.2.3. Replacing Lithium-Ion Battery

Detailed instructions for replacing the lithium-ion battery pack.

Post-Lithium Battery Replacement Warning

Warning to re-test and calibrate after lithium battery replacement.

Pump Installation Safety Warning

Important warning regarding safe operation and use of the pump module.

7.2.6. Replacing the Pump Filter

Error Codes Table

Recommended Calibration and Test Matrix

Sensor Replacement Safety Warning

Critical safety warning for replacing sensors in hazardous locations.

Post-Replacement Operational Warning

Important warning to re-test after component replacement for proper function.

Alkaline Battery Replacement Safety Warning

Critical safety warning for replacing batteries in hazardous locations.

Post-Battery Replacement Warning

Warning to perform bump test and calibration after battery replacement for safety.

Lithium-Ion Battery Replacement Safety Warning

Critical safety warning for lithium-ion battery replacement in hazardous environments.

7.2.4. Replacing Sensor Filters

Sensor Filter Replacement Warnings

Crucial warnings regarding sensor filter replacement safety and procedure.

APPENDIX B. SENSOR K-FACTORS