| Performance |
| Operating range |
See Detection Capability table |
| Detection limit (LDL, 24 h peak-to-peak) |
See Detection Capability table |
| Sensitivity (3σ) |
See Detection Capability table |
| Precision (1σ, greater of) |
± 0.75% or 1/3 of Sensitivity |
| |
(equivalent to 3 ppm over 24 h at typical ambient CO2 levels) |
| Accuracy (greater of) |
± 4% or the LDL |
| |
(equivalent to 16 ppm over 24 h at typical ambient CO2 levels) |
| Speed of response |
3 minutes to 95% |
| Environmental conditions |
10°C to 40°C, 30% to 80% RH (non-condensing) |
| Storage temperature |
-10°C to 50°C |
| Gas Handling System and Conditions* |
| Wetted materials |
316L stainless steel, 10 Ra surface finish |
| Gas connections |
1/4" male VCR inlet & outlet |
| Leak tested to |
1 x 10-9 mbar l / sec |
| Inlet pressure |
0 – 15 psig (1 – 2 bara) |
| Outlet pressure |
Vacuum (<10 Torr) |
| Flow rate |
∼1 slpm |
| Sample gases |
Ambient air, clean dry air (CDA) and N2 |
| Gas temperature |
Up to 60°C |
| Dimensions, H x W x D |
| Standard sensors |
8.73" x 8.57" x 23.6" (222 mm x 218 mm x 599 mm) |
| Sensor rack (fits up to two sensors) |
8.73" x 19.0" x 23.6" (222 mm x 483 mm x 599 mm) |
| Weight |
| Standard sensor |
33 lbs (15 kg) |
| Electrical |
| Alarm indicators |
2 user programmable, 1 system fault, Form-C relay |
| Power requirements |
90 − 240 VAC, 50/60 Hz |
| Power consumption |
40 Watts max. |
| Signal output |
Isolated 4–20 mA per sensor |
| User interfaces |
5.7" LCD touchscreen, 10/100 Base-T Ethernet, RS-232 |
| |
802.11g Wireless (optional), Modbus TCP (optional) |