EZ1301 Nitrate + Nitrite Analyser

EZ1301 Nitrate + Nitrite Analyser
Proizvod #: EZ1301.XXXXXXXX
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Što je u pretincu

EZ1301 Nitrite, Nitrate Analyser, Instruction Manual, 1 x Double Bit Door Key, 1 x Mounting Brackets and empty Containers for Reagents with Fittings

Specifikacije

Alarma: 1 x malfunctioning, 4 x user-configurable, max. 24 VDC/0.5 A, potential free contacts
Analogni izlazi: Active 4 - 20 mA max. 500 Ohm load, standard 1, max. 8 (option)
Automatsko čišćenje: Da
Broj uzoraka: 1, 2, 4, or 8
Certificiranja: CE compliant / ETL certified
Demineralised water: For rinsing / dilution
Digital outputs: Optional: Modbus (TCP/IP, RS485)
Dimenzije (V x Š x D): 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 mjeseci
Granica detekcije: ≤ 0.2 mg/L NO₃-N
≤ 0.1 mg/L NO₂-N
Instrument air: Dry and oil free according to ISA-S7.0.01-1996 quality standard for instrument air
Interferencija : 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. Tricloramine results in a false red colour. Large amounts of colour and turbidity interfere. Fats, oil, proteins, surfactants and tar.
Kalibracija: Automatic, 2-point; frequency freely programmable
Kivete: 10 min per parameter
Klasa zaštite: Protection class: Analyser cabinet: IP44 / Panel PC: IP65
Kvaliteta uzorka: Maximum particle size 100 µm, < 0.1 g/L; Turbidity < 50 NTU
Masa: 25 kg
Materijal: Hinged part: Thermoform ABS, door: PMMA
Wall section: galvanised steel, powder coated
Mjerna metoda: Colorimetric measurement at 546 nm using NEDD, conform with standard method ASTM 4500-NO3-A
Mjerni rang: 0.2 - 10 mg/L NO3-N
0.1 - 5 mg/L NO2-N
  0.2 - 10 mg/L NO₃-N; 0.1 - 5 mg/L NO₂-N
Model: EZ1301
Napajanje: 100 - 240 VAC, 50/60 Hz
Max. power consumption: 120 VA
Odvod: Atmospheric pressure, vented, min. Ø 32 mm
Parametar: Nitrate, Nitrite
Pauza: 100 - 240 VAC, 50/60 Hz
Precision: Better than 3% full scale range for standard test solutions
Protok uzorka: 100 - 300 mL/min
Reagent Requirements: Keep between 10 - 30 °C
Što je u pretincu: EZ1301 Nitrite, Nitrate Analyser, Instruction Manual, 1 x Double Bit Door Key, 1 x Mounting Brackets and empty Containers for Reagents with Fittings
Temperatura prostora: 10 - 30 °C ± 4 °C deviation at 5 - 95% relative humidity (non-condensing)
Temperatura uzorka: 10 - 30 °C
Uzorak: tlak: By external overflow vessel
Validation: Automatic; frequency freely programmable