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제품정보

환경 공정용 ORP측정기 HO-200

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댓글 0건 조회 1,847회 작성일 22-05-18 15:04

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제품명 공정용 ORP측정기 HO-200

제품설명

개요

  • 다양한 솔루션의 ORP(산화환원전위)측정
  • 폭기하수처리의 제어 및 화학물질의 중화처리 제어에 적합
  • E다양한 인터페이스 (2 채널 송신 출력, RS-485 호환 4 접점출력)

제조원 HORIBA Advanced Techno

사양

Measuring method

Metal electrode method

Measuring range

ORP: -2,000 to 2,000 mV   Resolution: 1 mV
Temperature: 0 to 100˚C   Resolution: 0.1˚C

Repeatability

ORP: ±5 mV or less   Temperature: ±0.3˚C (for equivalent input)

Linearity

ORP: ±5 mV or less   Temperature: ±0.3˚C (for equivalent input)

Transmission output

Two points 4 to 20 mA DC   Input/output insulated type   Maximum load resistance 900 Ω

Contact output

Three points Non-voltage contact output Relay contact, SPDT (1c)
 Contact function:
  R1, R2: Selectable from upper limit alarm, lower limit alarm, ON/OFF control, transmission output hold operation, cleaning output
  FAIL: Malfunction alarm
 Control operation: Control width: 2 to 400 mV (±1 to ±200 mV)

Contact input

One point   Contact format: Open collector non-voltage a contact
 Contact function: Cleaning operation external input

Communication function

RS-485   Two wire system, Input/output insulated type (not insulated from transmission output)

Ambient temperature

-20 to 55˚C

Temperature measurement element

Pt 1000 (0˚C)
Positive temperature sensitive resistor element: 500 Ω (25˚C), 6.8 kΩ (25˚C), 10 kΩ (25˚C)

Calibration method

Manual adjustment (offset) Correction (-200 to 200 mV)
Manual sensitivity correction (0.500 to 1.500)

Self-diagnosis function

Electrode diagnosis error, Analyzer malfunction

Power supply

90 to 264 V AC 50/60 Hz
Power consumption 15 W or less

Construction

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

Weight

Approx. 4.5 kg

Equipment protected

CE marking, FCC rules