::: "YSI" 용존산소 측정기 ( DO Meter ) - 52 :::

       
       
 
 
"YSI" 용존산소 측정기 ( DO Meter ) - 52

 * 특징 (Features)

* 운송가능한 모델로 실험실이나 야외에서 모두 사용.
* 70개의 측정값을 데이터와 시간까지 저장.
* RS232port 이용해서 다른 소프트웨어와 연결.
* 날짜 시간, 온도, %, mg/L 를 동시에 디스플레이. 

 * 규격 (Specifications)

  * Oxygen Measurement 
  • Range
  • 0 to 19.99mg/L
  • 0 to 199.0 air saturation
  • Accuracy
  • ±0.03mg/L
  • ±0.1% air saturation, plus 1 least significant digit
  • Resolution
  • 0.01mg/L
  • 0.1% air saturation

  * Temperature Measurement
  • Range
  • -5 to +45℃
  • Accuracy
  • ±0.1℃
  • Resolution
  • 0.1℃

  * Temperature Compensation
  • Range
  • 0 ~ 45℃
  • Accuracy
  • 5 ~ 45℃ : ±0.6% of mg/L reading,
                    ±0.6% of calibrated air saturation value.
  • 0~ 5℃ : ±1% of mg/L reading,
                 ±0.5% of calibrated air saturation value. 

  * Salinity Compensation
  • Range
  • 0.0 ~ 40 PPT
  • Accuracy
  • ±0.02mg/L
  • Resolution
  • 0.1PPT

  * Power Supply

 
  • 6 D-size batteries, typical battery life
    : approx. 100hours(alkaline batteries)
  • AC Adaptor(115VAC or 230VAC)
  • Low battery indicator.
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