EZ4041 Total Hardness Analyser

EZ4041 Total Hardness Analyser
Produktnr.: EZ4041.XXXXXXXX
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Hvad er der i boksen

EZ4041 Total Hardness Analyser, Instruction Manual, 1 x Double Bit Door Key, 1 x Mounting Brackets, 3 x empty 2.5L Reagent Containers with Fittings (for Buffer, Colour & Acid Solution) and 1 x empty 10L Reagent Container with Fittings (for EDTA Solution)

Specifikationer

Afløb: Atmospheric pressure, vented, min. Ø 32 mm
Alarm: 1x malfunctioning, 4x 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
Beskyttelsesklasse: Protection class: Analyser cabinet: IP44 / Panel PC: IP65
Certificeringer: CE compliant / UL certified
Demineralised water: For rinsing / dilution
Detektionsgrænse: ≤ 10 mg/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: EZ4041 Total Hardness Analyser, Instruction Manual, 1 x Double Bit Door Key, 1 x Mounting Brackets, 3 x empty 2.5L Reagent Containers with Fittings (for Buffer, Colour & Acid Solution) and 1 x empty 10L Reagent Container with Fittings (for EDTA Solution)
Instrument air: Dry and oil free according to ISA-S7.0.01-1996 quality standard for instrument air
Interferenser: Some metal ions interfere by causing fading or indistinct end points or by stoichiometric consumption of EDTA. Suspended or colloidal organic matter also may interfere with the end point. Large amounts of colour and turbidity interfere. Fats, oil, proteins, surfactants and tar.
Kalibrering: N.A.
Kuvetter: 10 - 15 minutes
Målemetode: Colorimetric titration by EDTA using colour indicator calmagite at 620 nm
Måleområde: 100 - 1000 mg/L CaCO3

Optional:
10 - 100 mg/L CaCO3
25 - 250 mg/L CaCO3
50- 500 mg/L CaCO3
Internal dispenser dilution (max. factor 100)
  100 - 1000 mg/L CaCO₃
Materiale: Hinged part: Thermoform ABS, door: PMMA
Wall section: Galvanised steel, powder coated
Metodenavn: Titrimetric
Model: EZ4041
Omgivelsestemperatur: 10 - 30 °C ± 4 °C deviation at 5 - 95% relative humidity (non-condensing)
Parameter: Hardness, total
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: 100 - 240 VAC, 50/60 Hz
Max. power consumption: 120 VA
Tryk: By external overflow vessel
Validation: Automatic; frequency freely programmable
Vægt: 25 kg