EZ1028 Nitrite Analyser

EZ1028 Nitrite Analyser
Številka izdelka: EZ1028.XXXXXXXX
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Vsebina paketa

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)

Specifikacije

Alarm: 1 x malfunctioning, 4 x user-configurable, max. 24 VDC/0.5 A, potential free contacts
Analogni izhodi: Active 4 - 20 mA max. 500 Ohm load, standard 1, max. 8 (option)
Avtomatsko čiščenje: Da
Certificiranje: CE compliant / ETL certified
Demineralised water: For rinsing / dilution
Digital outputs: Optional: Modbus (TCP/IP, RS485)
Dimenzija (v x š x g): 690 mm x 465 mm x 330 mm
Earth connection: Dry and clean earth pole with low impedance (< 1 Ohm) using an earth cable of > 2.5 mm²
Garancija: 24 mesecev
Instrument air: Dry and oil free according to ISA-S7.0.01-1996 quality standard for instrument air
Interference : 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.
Kakovost vzorca: Maximum particle size 100 µm, < 0.1 g/L; Turbidity < 50 NTU
Kiveta za vzorec: 10 min (dilution + 5 min)
Material: Hinged part: Thermoform ABS, door: PMMA
Wall section: galvanised steel, powder coated
Meja zaznavanja: ≤ 1 µg/L
Merilna metoda: Colorimetric measurement at 546 nm using NEDD, conform with standard method ASTM 4500-NO2-A
Merilno območje: 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
Moč: 100 - 240 VAC, 50/60 Hz
Max. power consumption: 120 VA
Model: EZ1028
Način premora: 100 - 240 VAC, 50/60 Hz
Odvod: Atmospheric pressure, vented, min. Ø 32 mm
Parameter: Nitrite
Precision: Better than 2% full scale range for standard test solutions
Pretok vzorca: 100 - 300 mL/min
Razred zaščite: Protection class: Analyser cabinet: IP44 / Panel PC: IP65
Reagent Requirements: Keep between 10 - 30 °C
Št. vzorca: 1, 2, 4, or 8
Temperatura okolja: 10 - 30 °C ± 4 °C deviation at 5 - 95% relative humidity (non-condensing)
Temperatura vzorca: 10 - 30 °C
Teža: 25 kg
Umeritev: Automatic, 2-point; frequency freely programmable
Validation: Automatic; frequency freely programmable
Vsebina paketa: 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)
Vzorec: tlak: By external overflow vessel