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환경 공정용 DO측정기 HD-300 (2선식)

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댓글 0건 조회 1,412회 작성일 22-05-18 15:04

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제품명 공정용 DO측정기 HD-300 (2선식)

제품설명

개요

  • 멤브레인 타입 폴라로그래피법
  • 센서의 자기진단 기능
  • 현장에서 격막 교체와 전체 센서 교체 가능
  • 공기에 의해 자동 영점,스팬 교정 기능

제조원 HORIBA Advanced Techno

사양

Measuring method

Membrane type polarography method

Measuring range

Dissolved oxygen: 0 to 20 mg/L   Resolution: 0.01 mg/L
Saturation ratio: 0 to 200%   Resolution: 1%
Temperature: 0 to 50˚C   Resolution: 0.1˚C

Repeatability

Dissolved oxygen concentration: ±0.5% full-scale or less, Temperature: ±0.5˚C (for equivalent input)

Linearity

Dissolved oxygen concentration: ±0.5% full-scale or less, Temperature: ±0.5˚C (for equivalent input)

Transmission output

4 to 20 mA DC   Input/output insulated type
Maximum load resistance 600 Ω

Contact input

One point   Contact format: Non-voltage a contact
 Contact function: Transmission output is held for closed contact input.

Temperature compensation range

0 to 50˚C

Ambient temperature

-20 to 60˚C

Temperature measurement element

Pt 1000 (0˚C) (Built into DO-1100 probe)

Calibration method

Atmospheric calibration or saturated liquid calibration

Self-diagnosis function

Calibration error, Sensor diagnosis error, Transmitter malfunction

Power supply

24 V DC (operational voltage range: 21 V to 32 V DC)
Power consumption 0.6 W or less

Construction

Outdoor installation type: IP65 protection level
Mounting method: 50A pole or wall mounted
Case: Aluminum alloy   Mount fitting/hood: SUS304

Compatible sensor

Sensor: 5505, 5510   Probe: DO-1100

Weight

Approx. 4 kg

Equipment protected

CE marking, FCC rules