EZ2400 Total Chromium + Chromium Cr(III), Cr(VI) Analyser

EZ2400 Total Chromium + Chromium Cr(III), Cr(VI) Analyser
Produktnr.: EZ2400.XXXXXXXX
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Hvad er der i boksen

EZ2400 Chromium Analyser, Instruction Manual, 1 x Double Bit Door Key, 1 x Mounting Brackets, 3 x empty 2.5L Reagent Containers with Fittings (for Acid, Buffer, Persulfate) and 1 x Assembly Glass Reagent Container 2.5L (for Colour Solution)

Specifikationer

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 1, max. 8 (option)
Antal prøver pr. kanal: 1, 2, 4 or 8
automatisk rengøring: Ja
Beskyttelsesklasse: Analyser cabinet: IP44 / Panel PC: IP65
Certificeringer: CE compliant / UL certified
Demineralised water: For rinsing / dilution
Detektionsgrænse: Total Chromium, Cr(VI): ≤ 2 µg/L
Cr(III): ≤ 5 µg/L
Digital outputs: Optional: Modbus (TCP/IP, RS485)
Dimensioner (H x B 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
Flowhastighed: 100 - 300 mL/min
Garanti: 24 måneder
Hvad er der i boksen: EZ2400 Chromium Analyser, Instruction Manual, 1 x Double Bit Door Key, 1 x Mounting Brackets, 3 x empty 2.5L Reagent Containers with Fittings (for Acid, Buffer, Persulfate) and 1 x Assembly Glass Reagent Container 2.5L (for Colour Solution)
Instrument air: Dry and oil free according to ISA-S7.0.01-1996 quality standard for instrument air
Interferenser: Iron (III), mercury > 200 mg/L, molybdenum > 200 mg/L, vanadium > 5 mg/L. Large amounts of colour and turbidity interfere. Fats, oil, proteins, surfactants and tar.
Kalibrering: Automatic, 2-point; frequency freely programmable
Kuvetter: 20 minutes Total Cr (dilution + 5 min.)
30 minutes Total Cr & Cr(VI)
Målemetode: Colorimetric measurement at 546 nm using diphenylcarbazide method, conform with standard method APHA 3500-Cr (B)
Måleområde: Total Cr, Cr(VI): 10 - 500 µg/L
Cr(III): 20 - 500 µg/L

Optional:
2 - 50 µg/L | Cr(III): 5 - 50 µg/L
4 - 125 µg/L | Cr(III): 10 - 125 µg/L
5 - 250 µg/L | Cr(III): 10 - 250 µg/L
0.16 - 2 mg/L | Cr(III): 0.32 - 2 mg/L (with internal dilution)
0.32 - 5 mg/L | Cr(III): 0.64 - 5 mg/L (with internal dilution)
  Total Cr, Cr(VI): 10 - 500 µg/L Cr(III): 20 - 500 µg/L
Materiale: Hinged part: Thermoform ABS, door: PMMA
Wall section: Galvanised steel, powder coated
Model: EZ2400
Omgivelsestemperatur: 10 - 30 °C ±4 °C deviation at 5 - 95% relative humidity (non-condensing)
Parameter: Chromium, total; Cr(VI), dissolved; Cr(III), 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 10 - 30 °C
strøm: 230 VAC, 50/60 Hz
120 VAC, 50/60 Hz
Max. power consumption: 440 VA
Tryk: By external overflow vessel
Validation: Automatic; frequency freely programmable
Vægt: 25 kg