EVERY LIFE HAS A PURPOSE…
Z Gard® Family of Gas Detection
Products
Z Gard Product Line
The Z Gard Product line consist of two parts:
Z Gard S Sensors
Z Gard S Sensors Smaller Package Cost Competitive 4-20mA or RS-485 Solid State or Echem technology CO, NO2 Dual sensor with CO and NO2 Enclosure Options
Z Gard S Sensor
Gases: Carbon Monoxide Nitrogen Dioxide
Ranges: 0-100 or 200 ppm for CO 0-10 ppm for NO2
LED shows sensor status Output: 4-20mA OR RS-485 General purpose metal cover plate
supplied with a plastic double gang electrical conduit box
Z Gard Controllers
Three Controller Models Z Gard C Controller Z Gard CX Controller Z Gard C485 Controller
Z Gard C Controller
Available in 1, 4, or 8 channel controllers
Inputs; 4-20mA analog or proprietary RS-485 digital
110/220 VAC power input 24 VDC power output to sensors SPDT Relays; common relays are
standard Readout: 4 character LED display Standard steel box or fiberglass
option Audible alarm with reset switch Optional 4-20mA high select analog
output
Z Gard C Controller Family Z Gard C 485
Available in 8, 16 or 24 channel controllers
Inputs RS-485 digital SPDT Relays; common relays are
standard Readout: 4 character LED display Audible alarm with reset switch Zoning – Single or Dual Zone available 110/220 VAC power input 24 VDC power output to sensors NEMA 1 General Purpose metal
enclosure standard, NEMA 4 Optional Standard 4-20mA high select analog
output
Z Gard C 485Controller
Z Gard CX Controller
Controller with up to 40 inputs Inputs RS-485 digital SPDT Relays; common relays are
standard Readout: 4 character LED display Audible alarm with reset switch Accepts RS-485 inputs 110/220 VAC power input 24 VDC power output to sensors NEMA 1 General Purpose metal
enclosure standard, NEMA 4 Optional Standard 4-20mA high select analog
output
Z Gard CX Controller
Sensor Auto-recognition Key pad control of many
features Alarm values Relay action Time delays Password protection
Zoning Voting
Z Gard COmbo Monitor
Z Gard COmbo 0-100, 0-200 ppm With or without display 3 relays, horn and reset button Can interface with up to 7,
RS-485 sensors
Z Gard COmbo
Z Gard Product
Markets for Z Gard Products Facility Equipment Parking Garage Maintenance Municipalities US Post Offices FedEx, UPS, etc. Major airport cargo areas Mass transit authorities
Z Gard CO Applications
Carbon Monoxide Underground parking Vehicle storage and
maintenance Postal processing plants Airports and Courier transfer
stations Facilities monitoring – Office
Buildings, Malls, Casino’s
Z Gard NO2 Applications
Nitrogen Dioxide (Diesel fumes) City Bus and Transit
facilities Heavy equipment &
Locomotive maintenance facilities
Enclosed truck docks
Z Gard CO & NO2 Alarm Criteria
Ventilation control index
Alarms set for activated at TLV / STEL levels for personnel safety
Energy management
Why Buy Z Gard?MSA name
and reputation
MSA name and
reputation
MSA Sales Support
MSA Sales Support
All Z Gard products
meet CSA standards
All Z Gard products
meet CSA standards
HVAC application experience
HVAC application experience
After-sales Support
After-sales Support
Ability to meet special applications/
control requirements
Ability to meet special applications/
control requirements
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