EZ1028 Nitrite Analyser

EZ1028 Nitrite Analyser
제품 번호: EZ1028.XXXXXXXX
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EZ1028 Nitrite Analyser, Instruction Manual, 1 x Double Bit Door Key, 1 x Mounting Brackets and 1 x empty 2.5L Glass Reagent Container with Fittings (for Colour Solution)

사양

Automatic cleaning: 예
Demineralised water: For rinsing / dilution
간섭: Ions like Antimony Sb(III), Bismuth, Chloroplatinate, Gold, Iron Fe(III), Lead, Mercury, Metavanadate, Silver can precipitate with Nitrate. Presence of Copper Cu(II) may decompose the diazonium salt which results in a low result.
Strong oxidizing agents. Trichloramine results in a false red colour.
Large amounts of colour and turbidity interfere. Fats, oil, proteins, surfactants and tar.
검출 하한(LOD): ≤ 1 µg/L
경보: 1 x malfunctioning, 4 x user-configurable, max. 24 VDC/0.5 A, potential free contacts
계측용 공기: Dry and oil free according to ISA-S7.0.01-1996 quality standard for instrument air
교정: Automatic, 2-point; frequency freely programmable
디지털 출력: 선택 과목: Modbus (TCP/IP, RS485)
모델: EZ1028
무게: 25 kg
배수: Atmospheric pressure, vented, min. Ø 32 mm
범위: 1 - 100 µg/L NO2-N

Optional:
8 - 400 µg/L (with internal dilution)
16 - 800 µg/L (with internal dilution)
0.1 - 10 mg/L (with internal dilution)
  1 - 100 µg/L NO₂-N
보증: 12 개월
보호 등급: 분석기 캐비닛: IP44 / 패널 PC: IP65
사이클 타임: 10 min (dilution + 5 min)
상자에 무엇이 있습니까?: EZ1028 Nitrite Analyser, Instruction Manual, 1 x Double Bit Door Key, 1 x Mounting Brackets and 1 x empty 2.5L Glass Reagent Container with Fittings (for Colour Solution)
시료 스트림 수: 1, 2, 4, 또는 8
시료 압력: By external overflow vessel
시료 온도: 10 - 30 °C
시료 유속: 100 - 300 mL/min
시료 품질: Maximum particle size 100 µm, < 0.1 g/L; Turbidity < 50 NTU
시약 요구 사항: Keep between 10 - 30 °C
아날로그 출력: 활성 최대 4 - 20mA 500옴 부하, 표준 1, 최대 8 (옵션)
유효성 검사: Automatic; frequency freely programmable
인증: CE compliant / ETL certified
재료: Hinged part: Thermoform ABS, door: PMMA
Wall section: galvanised steel, powder coated
전력: 100 - 240 VAC, 50/60 Hz
Max. power consumption: 120 VA
전원공급장치: 100 - 240 VAC, 50/60 Hz
접지: Dry and clean earth pole with low impedance (< 1 Ohm) using an earth cable of > 2.5 mm²
정밀도: Better than 2% full scale range for standard test solutions
주위 온도: 10 - 30 °C ± 4 °C deviation at 5 - 95% relative humidity (non-condensing)
측정 방법: Colorimetric measurement at 546 nm using NEDD, conform with standard method ASTM 4500-NO2-A
크기(H x W x D): 690 mm x 465 mm x 330 mm
항목: Nitrite