TECHNICAL DATASHEET
TECHNICAL DATASHEET
PROTÉGÉ ZM SINGLE GAS MONITOR
DESCRIPTION
The Scott Safety Protege ZM is an easy-to-use, zero
maintenance single gas monitor for the detection of
Oxygen (O2), Carbon Monoxide (CO) or Hydrogen
Sulphide (H2S). Weighing only 76.5g the Protégé ZM
delivers high performance in a small package.
Using default settings, the Protégé ZM is ready-to-use
right out of the box with no programming required and
will operate for 2 years, maintenance and hassle free.
The Protégé ZM is IP 66/67 rated and features a high
visibility red, absorbent housing making it ideal for use
in high dust and moisture rich environments. Safety
features include 3 bright red LED alarm bars, 95dB
audible alarm and vibrating tactile alarm.
Protégé ZM features one-button activation, event
logging, adjustable alarm settings and a customisable
LCD display capable of displaying remaining service
life, real time gas readings or both. The carbon
monoxide and hydrogen sulphide models feature
hibernation mode, which can be extend the battery life
up to one additional year.
The Protégé ZM monitor is supported by a portfolio
of accessories including a four-bay test station and IR
connect programmer. The test station is available in
both portable and table-top versions with simple twobutton operation and intuitive design enabling you to
be up and running in no time.
TECHNICAL DATASHEET
TECHNICAL SPECIFICATIONS
Physical Characteristics
Size
9.40cm H x 5.60cm W x 3.30cm D
Weight
76.5g
Case Material
Impact absorbant rubber overmould.
Environmental Protection
IP 66 / IP 67 for dust and water ingress (3rd Party Certified)
Carrying Attachments
Stainless Steel Alligator clip
Primary Colour
High Visibility Red
User Interface
Display Type
Liquid Crystal Display (LCD)
Visual
Continuous visual display, no user interaction required
Display Info
Time Remaining (Default) or Gas Reading (Optional) or both (Optional), Gas
Type, Functional Test Validation, Bump Test Due Indicator, Battery Level
Buttons
1 Button operation on front of unit
Bump Test
Display will indicate "BUP" if bump test is required (user configurable)
Calibration Test
Display will indicate "CAL" if calibration is required (user configurable)
Self Test
Display will indicate "TEST" if self test is required (user configurable)
Confidence Beep
No
Monitoring Capability
Sensor Types Configuration
Single Gas monitoring: CO, H2S, O2
Sensor Ranges
CO: 1 - 300 ppm in 1 ppm increments
H2S: 1 - 100 ppm in 1 ppm increments
O2: 1.0 - 30.0% Volume in 0.1% increments
Instrument Activation
Activation by pressing and holding button on front side
Power
Battery Type
Lithium Ion battery
Battery Life Indication
Indication of estimated remaining battery life
Battery Life
2 Years
Use of Hibernate Mode can extend battery life up to one additional year on CO
and H2S models
TECHNICAL DATASHEET
TECHNICAL SPECIFICATIONS
Alarms
Visual Alarm
3 Red LED Bars
Audible Alarm
Alarm rated at 95dB @ 15cm
Vibrating Alarm
High vibrating tactile alarm
Alarm Set Points
Default settings pre-programmed
Customised settings from factory are available
Settings user configurable via software and the IR Connect or Test Station
accessories
CO: Alarm 1: 35ppm Alarm 2: 200ppm
H2S: Alarm 1: 10ppm Alarm 2: 15ppm
O2: Deficiency: 19.5 Vol% Enrichment: 23.5 Vol%
Calibration
Calibration Recommendation
O2: Monitor default reminds user to calibrate every 30 day (user configurable)
CO, H2S: Monitor default does not require calibration (user configuarable)
Calibration possible if bump test fails
Calibration Set Points
Default settings pre-programmed
CO: 100ppm
H2S: 25ppm
O2: 16% Vol
Settings user configurable via software and the IR Connect or Test Station
accessories
Calibration Tools
Manual calibration: Calibration adaptor, calibration gas cylinder, regulator
Automated calibration: Portable or stationary Test Station
Data Storage
Event Logging
Standard feature, up to 25 events
Record Content
Serial Number, Valid Bump Test, Life Remaining, Number of Self Tests
Performed, Number of Events, Alarm Condition, Specific Event Date and Time,
Peak Gas Reading.
Data Retention
Backup to PC
Data Transmission
Infrared
Certifications
Intrinsic Safety Approval
IECEx Ex ia IIC T4 Ga
IP 66/67 - 3rd Party Certified
Intrinsically Safe Approved
Temperature Range
-30°C to 50°C (C0)
-40°C to 50°C (H2S)
-50°C to 50°C (O2)
IS approved temperature may not reflect the operating temperature
Operating Temperature Range
H2S, CO, O2: -10°C to 50°C
TECHNICAL DATASHEET
TECHNICAL SPECIFICATIONS
Environmental
Humidity
5 - 95% RH Non-condensing
EMI/RFI
EMC Directive (2004/108/EC)
Maintenance & Warranty
Maintenance
No maintenance required. Sensors and battery not field replaceable
Warranty
O2, CO, H2S: 2 years of operation or for 3 years from date of shipment,
whichever occurs first
Assumes 4 minutes of alarm per day
Supported Operating Systems
Microsoft
Windows XP, Windows Vista, Windows 7
Product Software
Protégé ZM Firmware
Field upgradeable. Firmware updates available via website
Software
Protégé ZM software on product CD (updates available via website)
Accessories included with each Protégé ZM
Stainless Steel Alligator Clip
Attached at factory
Calibration Cup
For manual bump testing and calibration
Quick Start Guide
Printed card
Product CD
Mini CD format with complete user manual and translations. Declarations of
Conformity, IR Connect Software, Test Station Software
Optional Accessories
Test Station - Portable
Protégé ZM Portable Test Station, 3rd party approved
Test Station - Stationary
Protégé ZM Stationary Test Station, 3rd party approved
IR Connect
Protégé ZM IR Connect, 3rd party approved
TECHNICAL DATASHEET
WARNINGS
Only use the Protege ZM to monitor the atmosphere for the gases and concentrations for which it is set-up to detect.
Bump testing should be performed periodically taking into account instrument use and environment conditions. Bump
test with known target gas at start-up and check on a regular schedule. The instrument should always be re-calibrated
after exposure to high concentrations of toxic or combustible gases or vapours or if a bump test fails.
To ensure proper readings, do not operate the instrument within 30 – 60cm of a high-powered portable radio. The
radio keying resulting in reading fluctuations as well as alarm & vibration activations. If this does occur, perform a
bump test prior to putting back into service.
APPROVALS
IECEx d ia IIC T4 Ga
IP67 Rated (third party certified)
EMC Directive (2004/108/EC)
CE Mark
UL 913 7th Edition Class 1, Div 1 & 2 Groups A, B, C, D:T4
ATEX II IG Ex ia IIC t4 Ga
ORDERING INFORMATION
PART NUMBER
DESCRIPTION
096-3459-01
Protégé ZM Single Gas CO Monitor
096-3459-02
Protégé ZM Single Gas H2S Monitor
096-3459-03
Protégé ZM Single Gas O2 Monitor
096-3467-01
Portable Test Station
096-3467-02
Bench Top Test Station
093-0588
IR Connect (Assembly and Cable)
077-0272
25ppm H2S Calibration Gas 34L
077-0246
100ppm CO Calibration Gas 103L
077-0039
16%Vol O2 Calibration Gas 103L
MAINTENANCE/CLEANING
Maintenance: Use only original spare parts. Prior to use ensure the gas inlet ports are free from dust and debris.
Prior to use perform a bump test to check the accuracy of all sensors. Verify readings are within a predefined range
typically + - 10% of the calibration gas concentration. If readings are outside of the predetermined range repeat bump
test. If second bump test fails calibrate the gas monitor.
Cleaning: Do not use any solvents, chemicals or polishes to clean the instruments. Grit and dirt need to be removed
using a cloth that is slightly dampened with water.
STORAGE
Storage: 0°C...+20°C, and at less than RH 75%.
DISPOSAL
Please see local authority regulations for disposal advice and locations.
Australia: Scott Safety*
PO Box 876, Guildford, NSW 2161, Australia
Phone: 131 772 Fax: 1800 651 772
Email: scott.sales.anz@tycoint.com
New Zealand: Scott Safety
Private Bag 93011, New Lynn, Auckland, New Zealand
Phone: (64 9) 826 1716 Fax: (64 9) 827 2288
Email: scott.sales.anz@tycoint.com
Website
www.ScottSafety.com
* Scott Safety is a division of Rindin
Enterprises Pty Limited ACN 089 330 914
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