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