EZ5011 Total Hardness + Total Alkalinity Analyser

EZ5011 Total Hardness + Total Alkalinity Analyser
Kat. číslo produkta: EZ5011.XXXXXXXX
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Obsah balenia

EZ5011 Total Hardness and Total Alkalinity Analyser, Instruction Manual, 1 x Double Bit Door Key, 1 x Mounting Bracket, 1 x pH Electrode, Routine S7 Connection, 1 x Photometer Probe, 3 x empty 2.5L Reagent Containers with Fittings (Buffer, Acid & Colour Solution) and 2 x empty 10L Reagent Containers with Fittings (EDTA & HCl Solution)

Technické údaje

Alarm: 1 x malfunctioning, 4 x user-configurable, max. 24 VDC/0.5 A, potential free contacts
Analógové výstupy: Active 4 - 20 mA max. 500 Ohm load, standard 1, max. 8 (option)
Č. prúdov vzoriek: 1, 2, 4 or 8
Certifikácia: CE compliant / UL certified
Demineralised water: For rinsing
Detekčný limit: Hardness: ≤ 10 mg/L
Alkalinity: ≤ 10 mg/L
Digitálne výstupy: Optional: Modbus (TCP/IP, RS485)
Doba cyklu : 20 - 30 minutes
40 minutes (+ Total Hardness Ca)
Earth connection: Dry and clean earth pole with low impedance (< 1 Ohm) using an earth cable of > 2.5 mm²
Hmotnosť: 25 kg
Instrument air: Dry and oil free according to ISA-S7.0.01-1996 quality standard for instrument air
Interferencie: Hardness: 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 interferes. Fats, oil, proteins, surfactants and tar.
Alkalinity: Soaps, oily matter, suspended solids or precipitates may coat the glass electrode and cause a sluggish response. Allow additional time between titrant additions to let the electrode come to equilibrium or clean the electrodes occasionally.
Kalibrácia: N.A.
Kvalita vzorky: Maximum particle size 100 µm, < 0.1 g/L; Turbidity < 50 NTU
Materiál: Hinged part: Thermoform ABS, door: PMMA
Wall section: Galvanised steel, powder coated
Metóda merania: Acid-base titration (alkalinity only); Calmagite EDTA titration with LED dipping probe (combined)
Napájanie: 100 - 240 VAC, 50/60 Hz
Max. power consumption: 120 VA
Názov metódy: Titrimetric
Obsah balenia: EZ5011 Total Hardness and Total Alkalinity Analyser, Instruction Manual, 1 x Double Bit Door Key, 1 x Mounting Bracket, 1 x pH Electrode, Routine S7 Connection, 1 x Photometer Probe, 3 x empty 2.5L Reagent Containers with Fittings (Buffer, Acid & Colour Solution) and 2 x empty 10L Reagent Containers with Fittings (EDTA & HCl Solution)
Odtok: Atmospheric pressure, vented, min. Ø 32 mm
Parameter: Hardness, total; Alkalinity, total
Presnosť: Better than 2% full scale range for standard test solutions
Reagent Requirements: Keep between 10 - 30 °C
Rozmery (V x Š x H): 690 mm x 465 mm x 330 mm
Rozsah merania: TH: 25 - 1000 mg/L CaCO₃; Alk: 20 - 1000 mg/L CaCO₃
  Total Hardness: 25 - 1000 mg/L CaCO3
Alkalinity: 40 - 1000 mg/L CaCO3

Optional:
Total Hardness: 10 - 250 mg/L CaCO3
Alkalinity: 10 - 250 mg/L CaCO3

Total Hardness: 25 - 500 mg/L CaCO3
Alkalinity: 20 - 500 mg/L CaCO3
Rýchlosť prietoku vzorky: 100 - 300 mL/min
Teplota prostredia: 10 - 30 °C ± 4 °C deviation at 5 - 95% relative humidity (non-condensing)
Teplota vzorky: 10 - 30 °C
Trieda ochrany: Protection class: Analyser cabinet: IP44 / Panel PC: IP65
Validation: Automatic; frequency freely programmable
Vzorka: tlak: By external overflow vessel
Záruka: 24 mesiacov