표면산란광 탁도분석계 TB750G

1959년, Yokogawa가 판매를 시작한 이래로 다양한 용도에 적합한 측정 원리를 사용하여 지속적으로 개발되고 개선되었습니다. Yokogawa 는 많은 업적을 통해 고객의 신뢰를 얻었습니다.

공정 분야에서 다년간의 경험과 어플리케이션을 기반으로 개발된 탁도분석계 TB750G는 직각광 산란법을 이용하여 신뢰성 높은 측정 및 개선된 유지보수성을 제공합니다. 사용자의 다양한 요구를 충족시킬 수 있는 광범위한 옵션이 제공됩니다. 

  • Highly reliable measurement with excellent linearity and repeatability.
  • Easy-to-clean cell.
  • Compact, lightweight converter and detector.
  • User configurable measuring range: 0-0.2 NTU to 0-100 NTU.
  • Measuring range switching (2 or 3 ranges).
  • Enhanced self-diagnostic function as standard.
  • Detector structure to remove sudden reading change caused by bubbles.
  • A wide range of measurement conditions.
  • 2 analog outputs, 3 relay contact outputs, and 1 serial communication.

Application

  • Turbidity of finished water and water used in general processes
Measuring method Right angle scattered light method
Measuring range 0.000 to 100.0 NTU
Output range Configurable within the measuring range
Minimum range: 0 to 0.2 NTU
Maximum range: 0 to 100 NTU
Minimum span: 20 % or more of upper limit of the range or 0.2 NTU, whichever is greater.
Analog output 2 outputs:
output 1: 4 to 20 mA DC, isolated
output 2: 4 to 20 mA DC or 0 to 20 mA DC, selectable, isolated (Maximum load resistance 550 Ω)
Serial communication 1 output, RS-422 or RS-232C, isolated
Contact output 3 contacts
Contact input 2 contacts
Calibration Zero/span calibration
Ambient temperature -5 to 50℃ (Sample and tap water may need protection against freezing)
Ambient humidity 5 to 95 % RH (non-condensing)
Sample water conditions Flow rate: 0.05 to 20 l/min
Temperature: 0 to 50℃
Pressure: 500 kPa max.
Power supply 100 to 240 V AC -15 %/+10 %, 50/60 Hz
Power consumption Converter + Detector: 50 VA max.

Performance (under normal operating conditions

Repeatability ±1 % of reading or ±0.002 NTU, whichever is greater
Linearity ±2 % of reading or ±0.01 NTU, whichever is greater
Response time Within 2 minutes (90 % response, sample water flow rate 3 l/min)
Overview:

Water Supply Treatment
FAST/TOOLS, STARDOM, Flowmeters, Liquid Analyzers

  • Bali's water treatment plant decided to employ the latest reliable control system in order to increase availability and quality of operation.
  • Centralized control system using FAST/TOOLS provides the sophisticated and flexible operation.

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