• iQguard Car Park Gas Detection Sensor

    iQGuard carpark gas detection sensor

    Ampcontrol's iQguard carpark gas detectors are affordable, solid and robust devices designed for monitoring the level of toxic gases found in enclosed carpark and loading dock environments.

    The iQguard carpark sensors are small light weight devices and easy to maintain and servcie. Operation is simple, and they are IP54 rated.

    Used in conjunction with a controller, the iQguard carpark sensors run with variable speed drives on exhaust fans to reduce excess power usage.

      

     

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    • CO [Carbon Monoxide] and NO2 [Notrogen Dioxide] sensing
    • 2 wire loop
    • Simple installation
    • Simple maintenance
    • Easy to use
    • Simple operation, simply switch on the unit is ready for use
    • Detector is fully temperature compensated for zero and span
    • Unit requires around 30 minutes from switch-on to achieve stated accuracies
    • Standard Detectable Gases / Standard Ranges
              » 0 - 150ppm [CO]
              

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     Performance Specification 
     Detection method Electrochemical
     Sampling method Continuous diffusion 
     Gas types
    Carbon Monoxide [CO]: 0 - 150ppm
    Nitrogen Dioxide [NO2]: 0 - 10ppm
     Accuracy ±5.0% of full scale*
     Response time <30 seconds to 90% of step change input 
     Output signal 4 - 20mA 800 Ohms max loop res. at 24VDC 
     Environment Designed to IP54 
     Temperature range -10º to + 45ºC **
     Humidity range 15% to 95% RH non-condensing 
     Operating pressure range 90 to 110kPa 
     Operating voltage 9 - 28 VDC 
     Operating power 96mW to 480mW at 24V 
     Connections 2 - wire loop powered 
     Weight approx 250 grams 
      * Across the temperature range 10ºC to 30ºC, atmospheric pressure 1013mbar, 50% RH
    ** Do not exceed 45ºC

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    • Carbon Monoxide
    • Oxygen
    • Hydrogen Sulphide
    • Nitrogen Dioxide
    • Nitric Oxide
    • Ammonia
    • Chlorine
    • Ethylene Oxide
    • Hydrogen
    • Bromine

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    iQguard housing options

    iQguard housing options

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  • iQguard Toxic

    iQguard Toxic Gas Detection Sensor from AmpControlThe iQguard series of gas detectors provide high performance solution for a wide variety of industrial gas detection applications. By applying our wealth of experience and innovation in gas detector design, we have created a new generation of products serving environmental monitoring applications.

    The iQguard series provide accurate, stable and repeatable gas detection measurements across a wide range of gas types.

    iQguard Series options:

        Display and non-display models   
        Stainless steel or moulded PVC enclosure   
        Built in Modbus communications and ethernet options   
        SIL 2 compatible models available


    Australian designed and manufactured  

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    • Display or non-display models
    • Wide range of gas types
    • Stainless or moulded PVC enclosures
    • Swappable detector heads
    • Flexible configuration
    • Built-in relays
    • Modbus communications
    • Optional ethernet communications
    • Built in EMC RFI protection
    • SIL2 compatible
    • Compact & lightweight
    • Easy access connectors for installation of field wiring
    • Protected to IP66
    • Wide input power supply range
    • Easy to use
    • Simple sensor removal and replacement
    • On-board analysis function monitors sensor performance in display model

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    Measurement Technique
    [all models] 
    Electrochemical
    Measurement Technology
    [all models]
    Long life electrochemical cells with condition monitoring
    Measurement Ranges
    [all models]
    Gas Types
    Configurable - please consult Techinspect for details
    Standard as per table plus others on application
    Standard as per table plus others on application
    Measurement Characteristics
    [all models]
    Measurement accuracy
    Drift [time]
    Drift [temp]
    + 1.4% full scale at 25ºC
    + 5% full scale/year
    Process Outputs
    Non display current loop 4-20mA
    Display current loop 4-20mA
    Display version only
    Digital RS485

    4-20mA max loop load 680 Ohms max at 24V

    4-20mA max loop load 960 Ohms max at 24V

    Relay Outputs
    Dual single pole change over relays
    Rated carry current
    Rated switching voltage

    Display versions only

    Connections
    Non display model

    2-wire for basic unit without graphical display 

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    Gas Type  Range [ppm*]  Operating Temperaure [deg C]
    Ammonia  50  -20 to +40 
    Ammonia   100   -20 to +40 
    Carbon Monoxide  50   -20 to +50 
    Carbon Monoxide  150   -20 to +50 
    Carbon Monoxide  300   -20 to +50 
    Chlorine  5   -20 to +50 
    Hydrogen Sulphide  20   -20 to +50 
    Nitric Oxide  100   -20 to +50 
    Nitrogen Dioxide  20   -20 to +50 
    Oxygen  25% v/v*   -20 to +50 
    Sulphur Dioxide  20   -20 to +50 

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