Technical data
Analyser | AMS 3140 |
---|---|
Measuring principle | Electrochemical Oxygen Sensor |
Application | Gases Industries, Chemical Industries |
Measuring ranges | max. 2, automatic switch-over, digital range recognition |
Measuring range | 0 … 10, 0 … 10000 ppmv |
Analogue signal port | (0) 4 … 20mA, galvanically separated with automatic switch-over and digital range recognition |
Reproducability | +/- 2 % of measuring range |
Resolution | 0,01 ppm – C(O2) – 1 ppm depending on O2 concentration |
T90-Time | ca. 40 Seconds |
Display | 8 digit LCD Display, illuminated, for measuring values 2* 20 digit LCD Display, illuminated, for operator settings |
Messages | 2 potential free adjustable messages |
Gas connection | Inlet / Outlet 3 / 6 mm Ferrule pack |
Gas sampling | integrated Inlet- / Outlet valve, mechanical flow meter |
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 Over pressure |
Digital communication | serial Interface RS 232 |
Ambient operating temp. | - 5 °C bis + 45 °C |
Relative Humidity | 0 … 99 % not condensing |
Power supply | 24 VDC |
Protection / Housing | IP 65 / Wall mounted housing / |
Dimensions | 400 x 500 x 200 (HxBxT) |
Ex-classification | Certification: IBExU10ATEX1136 ATEX II 2(1)G Ex de (ia Ga) IIC T6 Gb |
Weight | 18 kg |
Options | Manual By-pass and Purge valve Pressure reducer max. 10 bar, out 50 mbar |
Version: AMS 3140 E V01-2011-07 |