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하수폐수TMS 공정용 pH측정기 HP-200

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댓글 0건 조회 853회 작성일 22-05-18 14:47

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제품명 공정용 pH측정기 HP-200

제품설명

개요

  • 사용하기 쉬운 원터치 교정
  • 교정이력 기능
  • 폭 넓은 인터페이스 (2채널 전속출력 (4-20mA), RS-485 , 6점 접점출력)
  • 제어출력 (상한, 하한 ON/OFF, 비례제어)
  • 새로운 전극 Line-UP


사양

Measuring method

Glass electrode method

Measuring range

pH: 0 to 14 pH   Resolution: 0.01 pH
Temperature: 0 to 100˚C   Resolution: 0.1˚C

Repeatability

pH: ±0.03 or less   Temperature: ±0.3˚C (for equivalent input)

Linearity

pH: ±0.03 or less   Temperature: ±0.3˚C (for equivalent input)

Transmission output

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

Contact output

Five points   Non-voltage contact output   Relay contact, SPDT (1c)
 Contact function:
  R1, R2: Selectable from upper limit alarm, lower limit alarm, ON/OFF control, time-shared proportional control
  R3, R4: Selectable from upper limit alarm, lower limit alarm, transmission output hold operation, cleaning output
  FAIL: Malfunction alarm

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 for transmission output)

Temperature compensation range

0 to 100˚C

Ambient temperature

-20 to 55˚C

Temperature compensation 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

Automatic or manual calibration

Self-diagnosis function

Calibration error, 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