EZ5010 Calcium Hardness + Total Alkalinity Analyser

EZ5010 Calcium Hardness + Total Alkalinity Analyser
Nr. produs: EZ5010.XXXXXXXX
Preț unitar Contact

Specificaţii

Alarma: 1 x malfunctioning, 4 x user-configurable, max. 24 VDC/0.5 A, potential free contacts
Calibrare: N.A.
Calitate proba: Maximum particle size 100 µm, < 0.1 g/L; Turbidity < 50 NTU
Certificări: CE compliant / UL certified
Clasa de protectie: Protection class: Analyser cabinet: IP44 / Panel PC: IP65
Cuve: 20 - 30 minutes
40 minutes (+ Total Hardness Ca)
Debitul probei: 100 - 300 mL/min
Demineralised water: For rinsing
Digital outputs: Optional: Modbus (TCP/IP, RS485)
Dimensiuni (Înălţime x Lăţime x Adâncime): 690 mm x 465 mm x 330 mm
Domeniu de măsurare: 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
Earth connection: Dry and clean earth pole with low impedance (< 1 Ohm) using an earth cable of > 2.5 mm²
Esantion: presiune: By external overflow vessel
Garanţie: 24 luni
Greutate: 25 kg
Iesiri analogice: Active 4 - 20 mA max. 500 Ohm load, standard 1, max. 8 (option)
Instrument air: Dry and oil free according to ISA-S7.0.01-1996 quality standard for instrument air
Interferente: 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.
Limita de detecţie: Calcium Hardness: ≤ 10 mg/L
Total Alkalinity: ≤ 20 mg/L
Material: Hinged part: Thermoform ABS, door: PMMA
Wall section: Galvanised steel, powder coated
Metoda de măsurare: Acid-base titration (alkalinity only); Calmagite EDTA titration with LED dipping probe (combined)
Nr. flux probe : 1, 2, 4 or 8
Nume metoda: Titrimetric
Parametru: Calcium Hardness; Total Alkalinity
Precizie: Better than 2% full scale range for standard test solutions
Putere: 100 - 240 VAC, 50/60 Hz
Max. power consumption: 120 VA
Reagent Requirements: Keep between 10 - 30 °C
Scurgere: Atmospheric pressure, vented, min. Ø 32 mm
Temparatura ambiantă: 10 - 30 °C ± 4 °C deviation at 5 - 95% relative humidity (non-condensing)
Temperatura probă: 10 - 30 °C
Validation: Automatic; frequency freely programmable