Technical data
| Analyser | AMS 3120 |
|---|---|
| Measuring priciple | Electrochemical Oxygen Sensor |
| Application | Gases industries, Chemical Industries |
| Measuring range | 4, automatically changing, with digital identification 0 … 1, 0 … 5, 0 … 10, 0 … 25 Vol % or 0 … 10, 0 … 100, 0 … 1000, 0 … 10000 ppmv |
| Analogue signal port | (0) 4 … 20mA, galvanically separated |
| Reproducability | +/- 2 % of the measuring value |
| Resolution | 0,01 ppm – C(O2) – 0,01 % depending on O2 concentration and application |
| T90-Time | ca. 40 seconds |
| Display | 2* 20 digit, illuminated LCD display |
| Messages | 2 free adjustable isolated changeover relays |
| Gas connection | inlet / outlet 3 / 6 mm ferrule pack |
| Gas sampling | built-in inlet / outlet valve flowmeter, pressure reducer |
| Sample flow | min. 40 Nl/h, max. 70 Nl/h / purge gas 3 Nl/h |
| Sample pressure (inlet) | min. 1,01 bar abs., max. 10 bar abs. |
| Sample pressure (sensor) | max. 50 mbar pressure |
| Ambient operating temp. | - 5 °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 | IP20 / portable housing / 450 x 177 x 386 mm (bxhxt) IP20 / 19" rack 6 HU |
| Weight | 10-12 kg |
| Options | 5-way bypass- and purge valve, manual and auto-calibration |
| Version: AMS 3120 E V01-2010-12 |