VWR® DO-220/DO-220 M, Dissolved Oxygen Meters, Handheld, with Optical sensor

Leverandør: VWR Collection
664-0168EA 6625 NOK
664-0168 664-0169 664-0170 664-0225 664-0226 664-0227
VWR® DO-220/DO-220 M, Dissolved Oxygen Meters, Handheld, with Optical sensor
Elektrokjemiske målere Målere for oppløst oksygen
These compact, portable meters measure dissolved oxygen and temperature using a smart optical sensor. Values are transmitted from and to the sensor in modified digital RS485 format. Ideal for field measurements.

  • IP 67 waterproof housing, segmented LCD showing DO and temperature values simultaneously
  • 50 or 250 data sets reviewable memory
  • Sensor cap coefficients to be manually entered into instrument by end user; sensor cap change after 12 to 16 months
  • 100 h battery life; low battery indicator; auto-shut off function (after 30 min of non use)
  • Electrode
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SPESIFIKASJONER

Modell DO 220 DO 220 M
Environmentally Preferable
DO Nøyaktighet ±1,5% of the reading or ±1,5 % (air saturation), whichever is greater
±1,5% of the reading or ±0,15 ppm, whichever is greater
±1,5% of the reading or ±1,5 % (air saturation), whichever is greater
±1,5% of the reading or ±0,15 ppm, whichever is greater
DO konsentrasjon 0 - 20 mg/L 0 - 20 mg/L
Oppløst oksygen - oppløsning 0,1%; 0,01 mg/L 0,1%; 0,01 mg/L
Oppløst oksygen - metning 0 - 200 % 0 - 200 %
Oppløst oksygen - område for partielt trykk 375 - 825 mmHg 375 - 825 mmHg
DO kalibrering Saturated air; 1 or 2 points with a zero % value Saturated air; 1 or 2 points with a zero % value
Temperaturområde 0...50 °C 0...50 °C
Temperaturoppløsning 0,1 °C 0,1 °C
Temperaturnøyakighet ±0,3 °C ±0,3 °C
Display Segmented LCD Segmented LCD
Utganger - Micro USB
Strømforsyning One 9 V battery One 9 V battery
Samsvar IP 67 IP 67
Datalogg kapasitet 50 data sets 250 data sets
B×D×H 78×37×184 mm 78×37×184 mm
Vekt 0,272 kg 0,272 kg

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