The 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
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
{2jtoolbox_content tabs id:2 title: Specifications}
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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 |
{2jtoolbox_content tabs id:2 title: Gas Types}
| 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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