| Measuring principle | Electrochemical oxygen sensor |
| Measuring range | 4, manual changeover 0 … 10, 0 … 100, 0 … 1000, 0 … 10000 ppmv |
| Analogue signal port | 0 … 10 V, 0 (4) … 20mA |
| Reproducability | +/- 2 % of the measuring value |
| Resolution | 0,01 ppm – C(O2) – 1 ppm depending on the O2 concentration |
| T90-Time | ca. 40 seconds |
| Display | 3 ½ digit LCD display |
| Messages | 2 free adjustable messages in relation to the O2 concentration |
| Gas connection | inlet / outlet 3 / 6 mm ferrule pack |
| Gas sampling | built-in inlet / outlet valve flowmeter |
| Sample flow | min. 20 Nl/h, max. 40 Nl/h |
| Sample pressure | (inlet) min. 1,01 bar abs., max. 2 bar abs. |
| Sample pressure(measuring cell) | max. 50 mbar pressure |
| ambient operating temp. | - 0 °C up to + 45 °C |
| Relative humidity of the gas | 0 … 99 % not condensing |
| Power supply | 110 or 230 VAC / 60 - 50 Hz |
| Protection / Housing / Dimensions | IP 65 / wall mounting housing 300 x 250 x 320 mm IP 54 / 63 TE, 3 HU portable housing IP 20 / 19“ rack 3 HU IP 20 / ½ 19“ electronic housing, 3 HU IP 20 / ½ 19“ cassette |
| Weight | 8-10 kg |
| Options | gas pump pressure reducer (max 10 bar in, 50 mbar out) automatical bypass- and purge valve analogue outlet galvanically separated particle filter 2-7μm manual 5 way valve charging unit protective case electronically flow control / -alarm |
