EZ5010 Calcium Hardness + Total Alkalinity Analyser

EZ5010 Calcium Hardness + Total Alkalinity Analyser
Produto n.º: EZ5010.XXXXXXXX
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Especificações

Alarmes: 1 x malfunctioning, 4 x user-configurable, max. 24 VDC/0.5 A, potential free contacts
Calibração: N.A.
Caudal da amostra: 100 - 300 mL/min
Certificações: CE compliant / UL certified
Ciclo de medição: 20 - 30 minutes
40 minutes (+ Total Hardness Ca)
Classe de proteção: Protection class: Analyser cabinet: IP44 / Panel PC: IP65
Demineralised water: For rinsing
Dimensões (A x L x P): 690 mm x 465 mm x 330 mm
Dreno: Atmospheric pressure, vented, min. Ø 32 mm
Earth connection: Dry and clean earth pole with low impedance (< 1 Ohm) using an earth cable of > 2.5 mm²
Exactitud: Better than 2% full scale range for standard test solutions
Gama de medição: 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
Garantia: 24 meses
Instrument air: Dry and oil free according to ISA-S7.0.01-1996 quality standard for instrument air
Interferencias: 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.
Limite de deteção: Calcium Hardness: ≤ 10 mg/L
Total Alkalinity: ≤ 20 mg/L
Material: Hinged part: Thermoform ABS, door: PMMA
Wall section: Galvanised steel, powder coated
Metodo: Titrimetric
Método de medição: Acid-base titration (alkalinity only); Calmagite EDTA titration with LED dipping probe (combined)
Número de Corrientes de muestra: 1, 2, 4 or 8
Parâmetro: Calcium Hardness; Total Alkalinity
Peso: 25 kg
Potência/Energia: 100 - 240 VAC, 50/60 Hz
Max. power consumption: 120 VA
Pressão da amostra: By external overflow vessel
Qualidade da amostra: Maximum particle size 100 µm, < 0.1 g/L; Turbidity < 50 NTU
Reagent Requirements: Keep between 10 - 30 °C
Saídas analógicas: Active 4 - 20 mA max. 500 Ohm load, standard 1, max. 8 (option)
Saídas digitais: Optional: Modbus (TCP/IP, RS485)
Temperatura ambiente: 10 - 30 °C ± 4 °C deviation at 5 - 95% relative humidity (non-condensing)
Temperatura da amostra: 10 - 30 °C
Validation: Automatic; frequency freely programmable