EZ5010 Calcium Hardness + Total Alkalinity Analyser

EZ5010 Calcium Hardness + Total Alkalinity Analyser
Nr produktu: EZ5010.XXXXXXXX
Cena jednostkowa Kontakt

Parametry techniczne

Alarmy: 1 x malfunctioning, 4 x user-configurable, max. 24 VDC/0.5 A, potential free contacts
Certyfikaty: CE compliant / UL certified
Ciśnienie próbki: By external overflow vessel
Czas cyklu: 20 - 30 minutes
40 minutes (+ Total Hardness Ca)
Demineralised water: For rinsing
Earth connection: Dry and clean earth pole with low impedance (< 1 Ohm) using an earth cable of > 2.5 mm²
Gwarancja: 24 miesięcy
Instrument air: Dry and oil free according to ISA-S7.0.01-1996 quality standard for instrument air
Jakość próbki: Maximum particle size 100 µm, < 0.1 g/L; Turbidity < 50 NTU
Kalibracja: N.A.
Klasa ochrony: Protection class: Analyser cabinet: IP44 / Panel PC: IP65
Liczba strumieni próbki: 1, 2, 4 or 8
Limit detekcji: Calcium Hardness: ≤ 10 mg/L
Total Alkalinity: ≤ 20 mg/L
Materiał: Hinged part: Thermoform ABS, door: PMMA
Wall section: Galvanised steel, powder coated
Metoda pomiarowa: Acid-base titration (alkalinity only); Calmagite EDTA titration with LED dipping probe (combined)
Nazwa metody: Titrimetric
Odpływ: Atmospheric pressure, vented, min. Ø 32 mm
Parametr: Calcium Hardness; Total Alkalinity
Pobór mocy: 100 - 240 VAC, 50/60 Hz
Max. power consumption: 120 VA
Precyzja: Better than 2% full scale range for standard test solutions
Prędkość przepływu: 100 - 300 mL/min
Reagent Requirements: Keep between 10 - 30 °C
Temperatura otoczenia: 10 - 30 °C ± 4 °C deviation at 5 - 95% relative humidity (non-condensing)
Temperatura próbki: 10 - 30 °C
Validation: Automatic; frequency freely programmable
Waga: 25 kg
Wyjścia analogowe: Active 4 - 20 mA max. 500 Ohm load, standard 1, max. 8 (option)
Wyjścia cyfrowe: Optional: Modbus (TCP/IP, RS485)
Wymiary (wys. x szer. x głęb.): 690 mm x 465 mm x 330 mm
Zakłócenia: 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.
Zakres pomiarowy: Ca: 10 - 100 mg/L CaCO₃; Alk: 20 - 500 mg/L CaCO₃
  Calcium Hardness: 10 - 100 mg/L CaCO₃; Total Alkalinity: 20 - 500 mg/L CaCO₃