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
Stainless steel or moulded PVC enclosure
Built in Modbus communications and ethernet options
SIL 2 compatible models available
Australian designed and manufactured
{2jtoolbox_content tabs id:2 begin title: Features}
- 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}
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 |
{2jtoolbox_content tabs id:2 end}