EZ4043 Total Hardness Analyser

EZ4043 Total Hardness Analyser
Продукт №: EZ4043.XXXXXXXX
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Какво има в кутията

EZ4043 Total Hardness Analyser, Instruction Manual, 1 x Double Bit Door key, 1 x Mounting Brackets, 3 x empty 5L Reagent Containers with Fittings (for Buffer, Colour & Acid Solution) and 1 x empty 10L Reagent Container with Fittings (for EDTA 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: 1x malfunctioning, 4x user-configurable, max. 24 VDC/0.5 A, potential free contacts
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: ≤ 0.25 mg/L
Дренаж: Atmospheric pressure, vented, min. Ø 32 mm
Захранване: 100 - 240 VAC, 50/60 Hz
Max. power consumption: 120 VA
Измерване, диапазон: 0.25 - 10 mg/L CaCO3

Optional:
Internal dispenser dilution (max. factor 100)
  0.25 - 10 mg/L CaCO₃
Измерване метод: Colorimetric titration by EDTA using colour indicator calmagite at 620 nm
Какво има в кутията: EZ4043 Total Hardness Analyser, Instruction Manual, 1 x Double Bit Door key, 1 x Mounting Brackets, 3 x empty 5L Reagent Containers with Fittings (for Buffer, Colour & Acid Solution) and 1 x empty 10L Reagent Container with Fittings (for EDTA Solution)
Калибриране: N.A.
Клас на защита: Protection class: Analyser cabinet: IP44 / Panel PC: IP65
Кювети за проба: 10 - 15 minutes
Материал: Hinged part: Thermoform ABS, door: PMMA
Wall section: Galvanised steel, powder coated
Метод, име: Titrimetric
Модел: EZ4043
Околна температура: 10 - 30 °C ± 4 °C deviation at 5 - 95% relative humidity (non-condensing)
Параметър: Hardness, total
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 / UL certified
Смущения: Some metal ions interfere by causing fading or indistinct end points or by stoichiometric consumption of EDTA. Suspended or colloidal organic matter also may interfere with the end point. Large amounts of colour and turbidity interfere. Fats, oil, proteins, surfactants and tar.
Тегло: 25 kg
Температура на проба: 10 - 30 °C