Alarmy:
1 x malfunctioning, 4 x user-configurable, max. 24 VDC/0.5 A, potential free contacts
Automatyczne czyszczenie:
Tak
Certyfikaty:
CE compliant / ETL certified
Ciśnienie próbki:
By external overflow vessel
Czas cyklu:
10 min
Demineralised water:
For rinsing / dilution
Earth connection:
Dry and clean earth pole with low impedance (< 1 Ohm) using an earth cable of > 2.5 mm²
Gwarancja:
24 miesięcy
Instrument air:
Dry and oil free according to ISA-S7.0.01-1996 quality standard for instrument air
Jakość próbki:
Maximum particle size 100 µm, < 0.1 g/L; Turbidity < 50 NTU
Kalibracja:
Automatic, 2-point; frequency freely programmable
Klasa ochrony:
Protection class: Analyser cabinet: IP44 / Panel PC: IP65
Liczba strumieni próbki:
1, 2, 4, or 8
Limit detekcji:
≤ 0.2 mg/L
Materiał:
Hinged part: Thermoform ABS, door: PMMA
Wall section: galvanised steel, powder coated
Metoda pomiarowa:
Colorimetric measurement at 546 nm using NEDD, conform with standard method ASTM 4500-NO3-A
Model:
EZ1029
Odpływ:
Atmospheric pressure, vented, min. Ø 32 mm
Parametr:
Nitrate
Pobór mocy:
100 - 240 VAC, 50/60 Hz
Max. power consumption: 120 VA
Precyzja:
Better than 3% full scale range for standard test solutions
Prędkość przepływu:
100 - 300 mL/min
Reagent Requirements:
Keep between 10 - 30 °C
Temperatura otoczenia:
10 - 30 °C ± 4 °C deviation at 5 - 95% relative humidity (non-condensing)
Temperatura próbki:
10 - 30 °C
Validation:
Automatic; frequency freely programmable
Waga:
25 kg
Wyjścia analogowe:
Active 4 - 20 mA max. 500 Ohm load, standard 1, max. 8 (option)
Wyjścia cyfrowe:
Optional: Modbus (TCP/IP, RS485)
Wymiary (wys. x szer. x głęb.):
690 mm x 465 mm x 330 mm
Zakłócenia:
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.
Zakres pomiarowy:
0.2 - 10 mg/L NO3-N
0.2 - 10 mg/L NO₃-N
Zasilanie:
100 - 240 VAC, 50/60 Hz
Zawartość opakowania:
EZ1029 Nitrate Analyser, Instruction Manual, 1 x Double Bit Door Key, 1 x Mounting Brackets, 1 x empty 2.5L Reagent Container with Fittings (for Sulfamic Acid & Buffer Solution), 1 x empty 5L Reagent Container with Fittings (for Reductor Solution) and 1 x empty 2.5L Glass Reagent Container with Fittings (for Colour Solution)