Aantal monsterstromen:
Standard: 1
Optional accessory for 2, 4, or 8 sample streams
Aardeaansluiting:
Dry and clean earth pole with low impedance (< 1 Ohm) using an earth cable of > 2.5 mm²
Afmetingen (H x B x D):
688 mm x 460 mm x 340 mm
Afvoerslang:
Atmospheric pressure, vented, min. Ø 32 mm
Alarm:
1 x malfunctioning, 4 x user-configurable, max. 24 VDC/0.5 A, potential free contacts
Analoge uitgang:
Active 4 - 20 mA max. 500 Ohm load, standard 4, max. 8 (option)
Automatische reiniging:
Ja
Beschermingsklasse:
IP44
Certificering:
CE compliant / ETL certified
Cyclustijd:
10 min
Demineralised water:
When needed for rinsing / dilution
Detectiegrens:
≤ 0.2 mg/L
Digital outputs:
None
Optional: Modbus (TCP/IP, RTU), Profinet, Profibus DP, Ethernet IP
Garantie:
24 maanden
Gewicht :
40 kg
Instrument air:
Dry and oil free according to ISA-S7.0.01-1996 quality standard for instrument air
Interferenties:
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.
Kalibratie:
Automatic, 2-point; frequency freely programmable
Materiaal:
Hinged part: Thermoform ABS, door: PMMA
Wall section: Galvanised steel, powder coated
Meetbereik:
0.2 - 10 mg/L NO3-N
Meetmethode:
Colorimetric measurement at 546 nm using NEDD, conform with standard method ASTM 4500-NO3-A
Monster druk:
By external overflow vessel
Monster kwaliteit:
Maximum particle size 100 µm, < 0.1 g/L; Turbidity < 50 NTU
Monster stroomsnelheid:
100 - 300 mL/min
Monster temperatuur:
10 - 30 °C
Omgevingstemperatuur:
10 - 30 °C ± 4 °C deviation at 5 - 95% relative humidity (non-condensing)
Parameter:
Nitrate
Precisie:
Better than 2% full scale range for standard test solutions
Reagent Requirements:
Keep between 10 - 30 °C
Stroom:
100 - 240 VAC, 50/60 Hz
Max. power consumption: 120 VA
Validation:
Automatic; frequency freely programmable
Wat zit er in de doos:
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)