| 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 |
| Accuracy (greater of) |
± 3% or 1/2 of LDL |
| 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 (optional Hastelloy®), 10 Ra surface finish |
| Gas connections |
1/4” male VCR inlet and outlet |
| Leak tested to |
1 x 10-9 mbar l / sec |
| Sample inlet pressure |
10 − 125 psig (1.7 − 9.6 bara) |
| Flow rate |
0.5 – 1.8 slpm (gas dependent) |
| Sample gases |
Most inert, toxic, passive and corrosive matrices |
| Gas temperature |
Up to 60°C |
| Dimensions, H x W x D |
| Electronics unit |
14" x 19" x 14" (356 mm x 483 mm x 356 mm) |
| H2O sensor |
7" x 4.75" x 27" (178 mm x 121 mm x 686 mm) |
Sensor rack
(fits 4 H2O sensors or 1 H2O and 1 O2 sensor) |
8.75" x 19" x 27" (222 mm x 483 mm x 686 mm) |
| Weight |
| Electronics unit |
32 lbs (14.5 kg) |
| H2O sensor |
38 lbs (17.2 kg) |
| Electrical |
| Alarm indicators |
User programmable setpoints (1 per sensor), Form C relays |
| Power requirements |
90 − 240 VAC, 50/60 Hz |
| Power consumption |
200 Watts max. |
| Signal output |
Isolated 4−20 mA per sensor |
| User interfaces |
10.4” LCD touchscreen, PS/2 for mouse and keyboard |
| |
10/100 Base-T Ethernet, 2 USB ports, RS-232 |