Technical information

Service information

Service

Technical Data

Device data

  • Display options:
    Normal view (numerical), trend table view, trend curve view
  • View updates every 2 seconds
  • Printed reports: Trend table, trend curve
  • Barometer 375 to 825 mmHg; 50 to 110 kPa
  • Calibration atmospheric air or calibration gas
  • Start-up time max. 1 min.
  • Timing unit/Timer: Date, time
  • Time measurement from 0 to 99 hours;
    Stages 1 sec. / 1 min.

Power supply

  • 90 to 264 VAC; 47 to 63 Hz
  • Max. 70 VA

Monitor battery

  • Rechargeable battery
  • Operating time 1 hour per battery charge at 25 °C
  • Charge time approx. 8 hours at 25 °C

Dimensions, weight:

Monitor
  • Dimensions 30.8 x 16 x 23 cm (W x H x D)
  • Weight 4 kg

O2Modul
  • Dimensions 14.5 x 3.5 x 14.8 cm (W x H x D)
  • Weight 0.22 kg

Electrodes (E5250)
  • Dimensions 15 x 11.3 mm (Ø x H)
  • Weight 2.9 g

Parameter configuration

  • Transcutaneous oxygen partial pressure (tcpO2) 0 to 2000 mmHg; 0 to 266.7 kPa
  • Electrode heating 10 to 650 mW
  • Regional perfusion index (RPI) 0 to 3
Sensor temperature setting

  • Setting 37 to 45 °C
  • 0.5 °C steps
  • Accuracy ± 0.1 °C (sensor connected)

Sensor (E5250)

Specifications
  • O2 cathode 25µ platinum
  • O2 anode (reference) silver
  • Principle of measurement
    Transcutaneous Clark-oxygen electrode

Sensor performance
  • Response time pO2 < 11 sec. (10 to 90 %)
  • Max. deviation per hour < 1.0 %
  • Linearity at 0% O2 better than 1 mmHg
  • Linearity at 90% O2 better than 25 mmHg (corresponds to 4 %)

Accessories

Lock rings (904-891)
  • Ø 30mm
  • Fixing agent medical acrylic glue
  • Contact solution 1.2-Propandiol and demineralized water

Membranes (904-308)
  • Membrane material PP membranes
  • Electrolytic solution:
    1,2-Propandiol, potassium chloride, sodium hydrogencarbonate and demineralized water

TCC3 calibration unit (optional)

  • Dimensions, weight
    12 x 8 x 23 cm (W x H x D); 1.9 kg
  • 1-point calibration
  • Calibration gas 5% CO2 and 20.9% O2, rest N2
  • Gas flow 8 ml/min. ± 2 ml/Min.
  • Automatic switch-off
    adjustable to 5, 10, 15, 20, 50 minutes as necessary
  • Battery type 1.5 alkali, IEC Type LR6
IT data

Computer specifications
  • 6½“ TFT colour touchscreen,
    full VGA resolution (640 x 480)
  • AMD Geode GX1, 300 MHz (Pentium class)
  • Windows CE 4.2
  • 64 MB RAM
  • 48 hour storage of measurements

Interfaces
  • Serial interface EIA232 (RS232)
  • Printer output: USB 1.0, HP PCL3 or more current

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