EZ1028 Nitrite Analyser

EZ1028 Nitrite Analyser
Продукт №: EZ1028.XXXXXXXX
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Какво има в кутията

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)

Спецификации

Demineralised water: For rinsing / dilution
Digital outputs: Optional: Modbus (TCP/IP, RS485)
Earth connection: Dry and clean earth pole with low impedance (< 1 Ohm) using an earth cable of > 2.5 mm²
Instrument air: Dry and oil free according to ISA-S7.0.01-1996 quality standard for instrument air
Precision: Better than 2% full scale range for standard test solutions
Reagent Requirements: Keep between 10 - 30 °C
Validation: Automatic; frequency freely programmable
Авариен сигнал: 1 x malfunctioning, 4 x user-configurable, max. 24 VDC/0.5 A, potential free contacts
Автоматично почистване: Да
Аналогови изходи: Active 4 - 20 mA max. 500 Ohm load, standard 1, max. 8 (option)
Бр. потоци проби: 1, 2, 4, or 8
Гаранция: 24 месеца
Граница на откриваемост: ≤ 1 µg/L
Дренаж: Atmospheric pressure, vented, min. Ø 32 mm
Захранване: 100 - 240 VAC, 50/60 Hz
Max. power consumption: 120 VA
Измерване, диапазон: 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
Измерване метод: Colorimetric measurement at 546 nm using NEDD, conform with standard method ASTM 4500-NO2-A
Какво има в кутията: 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)
Калибриране: Automatic, 2-point; frequency freely programmable
Клас на защита: Protection class: Analyser cabinet: IP44 / Panel PC: IP65
Кювети за проба: 10 min (dilution + 5 min)
Материал: Hinged part: Thermoform ABS, door: PMMA
Wall section: galvanised steel, powder coated
Модел: EZ1028
Околна температура: 10 - 30 °C ± 4 °C deviation at 5 - 95% relative humidity (non-condensing)
Параметър: Nitrite
Пауза: 100 - 240 VAC, 50/60 Hz
Проба, дебит: 100 - 300 mL/min
Проба, качество: Maximum particle size 100 µm, < 0.1 g/L; Turbidity < 50 NTU
Проба: налягане: By external overflow vessel
Размери (В х Ш х Д): 690 мм x 465 мм x 330 мм
Сертификати: CE compliant / ETL certified
Смущения: 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.
Тегло: 25 kg
Температура на проба: 10 - 30 °C