Novagas2 Compact Infrared Gas Module - NG2 Series
Novagas2 Compact Infrared Gas Module Description
Novagas2 is an innovative gas sensor for the measurement of CO2, CO, CH4, HC and N2O gas concentrations with automatically temperature compensation. Based on client needs, it can be easily integrated into existent measurement systems or monitoring instruments. It's a smart sensor characterized by native chips for wireless transmission, charging systems, energy recovery and sensor fault diagnostics.
Novagas2 Compact Infrared Gas Module Technical Data
| Detection Method |
Dual channel Non-Dispersive InfraRed (NDIR) |
| Dimensions |
depending on the sensor model (type of gas and range) |
| Source drive freq. |
1 to 2Hz |
| Data refresh rate |
5 to 10 seconds |
| Response time (t90) |
15 to 40s @20°C ambient and @1l/min |
| Warm up time |
|
| Operating conditions |
Temperature 0°C to 50°C linear compensated |
| Humidity 0-95% RH (non-condensing) not compensated | |
| Pressure 800-1150hPa not compensated | |
| Pressure dependency |
+1.5% reading per kPa deviation from normal pressure of 100kPa |
| Analog Output |
4-20mA, 0-5V |
| Analog Input |
2 available for third-party devices |
| Digital I/O |
4 OUT: Open collector, ground referred, protected 4 IN: 0-5 V protected up to 24Vdc |
| Pipe connection |
For tube with diameter ø4/ø2.5mm |
| Interface connection |
UART (TTL level), baud rate: 9600 (default) - 19200 - 38400 |
| Power supply |
9-24V DC, reverse protected |
| Power consumption |
max 90mA @ 9VDC, excluding pump power absorption |
| Connector type |
On module connectorMating connectorPower Supply:WeidmüllerSL3.5/2/180G3.2WeidmüllerBL3.5/2Analog I/O:WeidmüllerSL3.5/2/180G3.2WeidmüllerBL3.5/6Pump:WeidmüllerSL3.5/2/180G3.2WeidmüllerBL3.5/2Digital I/O:TE Connectivity*215307-5TE Connectivity826656-5Analog Out (0-5V):TE Connectivity*8-215464-6TE Connectivity8-215079-6Power Supply & UART TTLlevel (0-5V):TE Connectivity7-215464-6TE Connectivity7-215079-6 |
| Storage temperature |
-40°C to 85°C |
| MTBF |
>5 years |
* not mounted, available on request
Novagas2 Compact Infrared Gas Module Specifications
| Gas |
Measurement Range* |
Accuracy** |
Zero Res.
(ppm) |
Full Scale
Res. |
Zero
Repeatability (ppm) |
Full Scale
Repeatability (ppm) |
Model |
| CO2 |
0-1000ppm**** |
±1% FS |
1 |
1% FS |
±5 |
±10 |
NG2-A-7 |
| 0-2000ppm |
±1% FS |
1 |
1% FS |
±10 |
±25 |
NG2-A-8 |
|
| 0-5000ppm |
±1% FS |
1 |
2% FS |
±10 |
±50 |
NG2-A-1 |
|
| 0-1% |
±2% FS |
1 |
2% FS |
±25 |
±200 |
NG2-A-9 |
|
| 0-5% |
±2% FS |
1 |
2% FS |
±25 |
±250 |
NG2-A-6 |
|
| 0-10% |
±2% FS |
1 |
2% FS |
±25 |
±250 |
NG2-A-2 |
|
| 0-25% |
±2% FS |
1 |
1% FS |
±50 |
±500 |
NG2-A-3 |
|
| 0-100% |
±1% FS |
1 |
1% FS |
±1000 |
±5000 |
NG2-A-4 |
|
| 0-100% biogas*** |
±1% FS |
1 |
1% FS |
±1000 |
±5000 |
NG2-A-11I |
|
| CO |
0-2000ppm |
±1% FS |
5 | 1% FS |
±10 |
±70 |
NG2-B-1 |
| 0-4000ppm**** |
±1% FS |
5 | 1% FS |
±20 |
±70 |
NG2-B-3 |
|
| 0-2%**** |
±1% FS |
5 | 1% FS |
±20 |
±400 |
NG2-B-4 |
|
| 0-5%**** |
±1% FS |
5 | 1% FS |
±20 |
±600 |
NG2-B-5 |
|
| CH4 |
0-2000ppm |
±4% FS |
5 | ±4% FS |
±15 |
±100 |
NG2-C-1 |
| 0-4000ppm**** |
±4% FS |
5 | ±4% FS |
±20 |
±100 |
NG2-C-6 |
|
| 0-100% LEL |
±2% FS |
15 | ±4% FS |
±50 |
±500 |
NG2-C-2 |
|
| 0-100% vol. biogas*** |
±2% FS |
500 | ±2% FS |
±1000 |
±5000 |
NG2-C-3I |
|
| 0-100% vol.**** |
±2% FS |
300 | ±2% FS |
±500 |
±3000 |
NG2-C-4 |
|
| HC |
0-2000ppm |
±4% FS |
5 | 4% FS |
±15 |
±100 |
NG2-D-1 |
| 0-100% LEL |
±2% FS |
15 | 4% FS |
±50 |
±500 |
NG2-D-2 |
|
| N2O |
0-100ppm |
±2% FS |
1 | 2% FS |
±3 |
±3 |
NG2-F-3 |
| 0-2000ppm |
±1% FS |
1 | 1% FS |
±10 |
±20 |
NG2-F-1 |
* Other measurement ranges available on request;
** Stated accuracy excludes calibration gas tolerance of ± 1%;
*** Corrosion-proof gas cell;
**** Delivery time depends on gas availability and quantity
Novagas2 Compact Infrared Gas Module Sensor dimensions
| Model |
Dimensions (LxWxH) |
| NG2-A-1, NG2-A-2 , NG2-A-4, NG2-A-6, NG2-A-7, NG2-A-8, NG2-A-9, NG2-A-11I, NG2-C-2, NG2-C-3I, NG2-C-4, NG2-D-2 |
56mm x 48mm x 38mm |
| NG2-B-1, NG2-B-3, NG2-B-4, NG2-B-5, NG2-C-1, NG2-C-6, NG2-D-1, NG2-F-1, NG2-F-3 |
306mm x 48mm x 43mm |
| NG2-A-3 |
56mm x 48mm x 43mm |
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