Afløb:
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 udgange:
Active 4 - 20 mA max. 500 Ohm load, standard 4, max. 8 (option)
Antal prøver pr. kanal:
Standard: 1
Optional accessory for 2, 4, or 8 sample streams
automatisk rengøring:
Ja
Beskyttelsesklasse:
IP44
Certificeringer:
CE compliant / ETL certified
Cooling water:
Flow rate approx. 5 L/h; temperature max. 30 °C; pressure max. 0.5 bar
Demineralised water:
When needed for rinsing / dilution
Detektionsgrænse:
≤ 2 µg/L
Digital outputs:
None
Optional: Modbus (TCP/IP, RTU), Profinet, Profibus DP, Ethernet IP
Dimensioner (H x B x D):
688 mm x 460 mm x 340 mm
Earth connection:
Dry and clean earth pole with low impedance (< 1 Ohm) using an earth cable of > 2.5 mm²
Flowhastighed:
100 - 300 mL/min
Garanti:
24 måneder
Hvad er der i boksen:
EZ1024sc Iron Analyser, Instruction Manual, 1 x Double Bit Door Key, 1 x Mounting Brackets, 2 x empty 5L Reagent Container with Fittings (for Buffer & Reductor Solution) and 1 x empty 2.5L Glass Reagent Container with Fittings (for Colour Solution)
Instrument air:
Dry and oil free according to ISA-S7.0.01-1996 quality standard for instrument air
Interferenser:
Metal ions like Lead > 10 mg/L, Zinc > 2 mg/L, Nickel > 2 mg/L, Iron > 5 mg/L, Copper > 5 mg/L. Strong oxidising agents, Cyanide, Nitrite, Phosphate (polyphosphate more than orthophosphate), Chromium, Zinc in concentrations exceeding 10 times that of Iron. Bismuth, Cadmium, Mercury, Molybdate, and Silver precipitate Phenanthroline. Polyphosphate must be absent. Large amounts of colour and turbidity interfere. Fats, oil, proteins, surfactants and tar.
Kalibrering:
Automatic, 2-point; frequency freely programmable
Kuvetter:
10 min Fe (II), Fe total dissolved (dilution + 5 min.)
15 min all combined parameters
Målemetode:
Colorimetric measurement using TPTZ colour solution, conform with APHA 3500-Fe (B)
Måleområde:
0.005 - 0.25 mg/L
0.005 - 0.5 mg/L
0.01 - 1 mg/L
0.05 - 5 mg/L (with internal dilution)
0.25 - 25 mg/L (with internal dilution)
0.5 - 50 mg/L (with internal dilution)
0.75 - 75 mg/L (with internal dilution)
1 - 100 mg/L (with internal dilution)
Materiale:
Hinged part: Thermoform ABS, door: PMMA
Wall section: Galvanised steel, powder coated
Omgivelsestemperatur:
10 - 30 °C ± 4 °C deviation at 5 - 95% relative humidity (non-condensing)
Parameter:
Iron Fe(II+III), total dissolved
Precision:
Better than 2% full scale range for standard test solutions
Prøve kvalitet:
Maximum particle size 100 µm, < 0.1 g/L; Turbidity < 50 NTU
Prøvetemperatur:
10 - 30 °C
Reagent Requirements:
Keep between 5 - 20 °C in use
strøm:
100 - 240 VAC, 50/60 Hz
Max. power consumption: 120 VA
Tryk:
By external overflow vessel
Validation:
Automatic; frequency freely programmable
Vægt:
40 kg