Fixed Ambient Air Monitor |
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DCC-MRI Oxygen Sampling System
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Application : Measurement of oxygene
Measurement Parameters : O2
Measurement Range : 0 - 25% vol.
Certified by CSA, UL, CE, FCC Standards
1 year Calibration Services & 10 years Support
Manufactured by Critical Environment technologies - Canada
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QCC Quad Channel Controller
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Application : Measurement of ambient gases in Indoor & Outdoor
Measurement Parameters : toxic, combustible and/or refrigerant gases
Certified by CSA, UL, CE & FCC Standards
1 year Calibration Services & 10 years Support
Manufactured by Critical Environment technologies - Canada
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SCC Self Contained Controller
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Key Features
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Single or dual channel operation
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Internal or remote sensors configurations
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Six conduit entry ports
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Thermal resetting fuse
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LED indicators
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Audible alarm
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Two 5-amps SPDT dry contact relays
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Optional 4 – 20 mA input (replaces remote combustible sensor)
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Standard water / dust tight, corrosion resistant enclosure (drip proof); IP54 certified with optional splash guard installed
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RoHS compliant circuit boards
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AST-I Industrial Infrared Transmitters
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Key Features
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Low power consumption
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Dual temperature compensated pyroelectric infrared detectors
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Fast response with accurate low-level gas detection
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Long sensor life
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Water / dust tight / corrosion resistant polycarbonate enclosure
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Linear analog (4-20 mA) output
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Target gases include CO2, Hydrocarbons (including Methane), Nitrous Oxide
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RoHS compliant circuit boards
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AST-IS Industrial CO2 Transmitters
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Key Features
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Single internal infrared CO2 sensor
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Operating power 24 VDC or 24 VAC nominal
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4 - 20 mA or 0 - 10 VDC linear output signal
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0 - 2,000 ppm standard range
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0 - 4% volume measurement range (AST-IS18 for winery applications)
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Relay output (AST-IS18 only)
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LCD digital display (AST-IS6 and AST-IS18 only)
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Low maintenance, easy calibration
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RoHS compliant circuit boards
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CE certified
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AST-IS Standard CO2 Transmitters
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Key Features
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Single internal infrared CO2 sensor
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Linear 4 - 20 mA or 0 - 10 VDC output
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Operating power 24 VDC or 24 VAC nominal
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Low maintenance, easy calibration
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0 - 2,000 ppm standard range
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Relay output (AST-IS5 model only)
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1 LEED credit (AST-IS14 model only)
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Attractive PVC enclosures ideal for indoor use
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RoHS compliant circuit boards
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CE certified
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DST Digital Transmitter
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Key Features
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RS485 digital output signal
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Wide variety of sensors for all applications
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RoHS compliant circuit boards
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Configured for four wire multidrop wiring
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Thermal resetting fuse
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LED indication for Power, Fail and Alarm
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Power requirement 24 VDC nominal
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Simple calibartion procedure
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LPT Low Power Transmitter
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Key Features
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2-wire loop, 3-wire VDC or 4-wire VAC power
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Linear 4 - 20 mA output signal
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Standard water / dust tight, corrosion resistant enclosure (drip proof). IP54 certified with optional splash guard installed.
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Single sensor: carbon monoxide (CO) or nitrogen dioxide (NO2)
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RoHS compliant circuit boards
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Easy maintenance
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Economical
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Includes sensor CEF (calibration extending firmware)
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Auto resetting fuse
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Automated calibration procedure
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PET BACnet® Transmitter
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Key Features
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MS/TP BACnet communication
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RoHS compliant circuit boards
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Thermal resetting fuse
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Tri-color LED indicator
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Economical
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Easy maintenance
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Single or dual gas sensor
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Includes temperature sensor
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Includes sensor Calibration Extending Firmware (CEF)
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BTL certified
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ART Infrared Refrigerant Transmitter
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Key Features
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Long life, non-dispersive infrared refrigerant sensor allows for accurate, low level leak detection with no cross interferences from other gases
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Two models available: Broadband or Gas Specific
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Detects a wide range of refrigerants
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No field calibrations required
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Modbus RTU interface to connect to BAS/BMS systems
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On-board alarm relay
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Bright, alpha-numeric, LED display with visual and audible alarms
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User selectable, analog output: 4-20 mA, 0-5V, 1-5V, 0-10V, 2-10V
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RoHS compliant circuit boards
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LPT-A Analog Transmitter
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Application : Measurement of ambient gases in parkinng garages , repair shops , swimming pools , ce cleaning machine rooms & etc
Measurement Parameters : NH3, CO, Combustible,Cl2, C2H4, C2H4O, CH2O, F2, H2, HCl, HCN, H2S, NO2, NO, O2, O3, PH3, Refrigerants (R22, R134A, R401A, R402A, R404A, R407C, R410A, R422A, R422D, R438A, R507A), SiH4, SO2 & TVOCs
Measurement Range :
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Ammonia (NH3) : 0 - 500 ppm
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Carbon Monoxide (CO) : 0 - 200 ppm
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Chlorine (Cl2) : 0 - 5 ppm
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Ethylene (C2H4) : 0 - 1500 ppm
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Ethylene Oxide (C2H4O) : 0 - 20 ppm
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Formaldehyde (CH2O) : 0 - 10 ppm
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Hydrogen (H2) : 0 - 2000 ppm
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Hydrogen Chloride (HCl) : 0 - 20 ppm
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Hydrogen Cyanide (HCN) : 0 - 100 ppm
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Hydrogen Sulphide (H2S) : 0 - 50 ppm
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Nitrogen Dioxide (NO2) : 0 - 10 ppm
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Nitric Oxide (NO) : 0 - 100 ppm
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Oxygen (O2) : 0 - 25% volume
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Ozone (O3) : 0 - 2 ppm
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Phosphine (PH3) : 0 - 5 ppm
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Refrigerants (R22, R134A, R401A, R402A, R404A, R407C, R410A, R422A, R422D, R438A, R507A) : 0 - 2000 ppm
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Silane (SiH4) : 0 - 20 ppm
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Sulphur Dioxide (SO2) : 0 - 20 ppm
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TVOCs (solid state) : 0 - 500 ppm
Measuring Method : internal electrochemical sensor or catalytic for combustibles (internal or external) or solid state for refrigerants or TVOCs (internal or external) sensor
Certified by CSA , UL508 , EMC & EN Approved
1 year Calibration Services & 10 years Support
Manufactured by Critical Environment technologies - Canada
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CXT Explosion Proof Transmitter
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Application : Monitoring of toxic and combustible gases in potentially explosive and harsh environments
Measurement Parameters : NH3, CO2, CO, H2, H2S, CH4, NO2, O2, PH3, C3H8 & SO2
Measurement Range :
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Ammonia (NH3) : 0 - 500 ppm
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Carbon dioxide (CO2) : 0 - 5% volume
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Carbon monoxide (CO) : 0 - 1000 ppm
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Hydrogen (H2) : 0 - 1000 ppm
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Hydrogen sulphide (H2S) : 0 - 500 ppm
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Methane (CH4) : 0 - 100% LEL
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Ntrogen dioxide (NO2) : 0 - 99.9 ppm
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Oxygen (O2) : 0 - 25% volume
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Phosphine (PH3) : 0 - 5 ppm
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Propane (C3H8) : 0 - 100% LEL
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Sulphur dioxide (SO2) : 0 - 99.9 ppm
Measuring Method : Electrochemical for NH3, O2, CO, H2, H2S, NO2, PH3, & SO2, IR ( Infrared ) for CO2, CH4 & C3H8 & Catalytic for CH4
Explosion -proof construction
Certified by CSA & ATEX Standards
1 year Calibration Services & 10 years Support
Manufactured by Critical Environment technologies - Canada
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