EZ5010 Calcium Hardness + Total Alkalinity Analyser

EZ5010 Calcium Hardness + Total Alkalinity Analyser
Številka izdelka: EZ5010.XXXXXXXX
Cena na enoto Kontakt

Specifikacije

Alarm: 1 x malfunctioning, 4 x user-configurable, max. 24 VDC/0.5 A, potential free contacts
Analogni izhodi: Active 4 - 20 mA max. 500 Ohm load, standard 1, max. 8 (option)
Certificiranje: CE compliant / UL certified
Demineralised water: For rinsing
Digital outputs: Optional: Modbus (TCP/IP, RS485)
Dimenzija (v x š x g): 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
Garancija: 24 mesecev
Ime metode: Titrimetric
Instrument air: Dry and oil free according to ISA-S7.0.01-1996 quality standard for instrument air
Interference : 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.
Kakovost vzorca: Maximum particle size 100 µm, < 0.1 g/L; Turbidity < 50 NTU
Kiveta za vzorec: 20 - 30 minutes
40 minutes (+ Total Hardness Ca)
Material: Hinged part: Thermoform ABS, door: PMMA
Wall section: Galvanised steel, powder coated
Meja zaznavanja: Calcium Hardness: ≤ 10 mg/L
Total Alkalinity: ≤ 20 mg/L
Merilna metoda: Acid-base titration (alkalinity only); Calmagite EDTA titration with LED dipping probe (combined)
Merilno območje: 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
Moč: 100 - 240 VAC, 50/60 Hz
Max. power consumption: 120 VA
Odvod: Atmospheric pressure, vented, min. Ø 32 mm
Parameter: Calcium Hardness; Total Alkalinity
Precision: Better than 2% full scale range for standard test solutions
Pretok vzorca: 100 - 300 mL/min
Razred zaščite: Protection class: Analyser cabinet: IP44 / Panel PC: IP65
Reagent Requirements: Keep between 10 - 30 °C
Št. vzorca: 1, 2, 4 or 8
Temperatura okolja: 10 - 30 °C ± 4 °C deviation at 5 - 95% relative humidity (non-condensing)
Temperatura vzorca: 10 - 30 °C
Teža: 25 kg
Umeritev: N.A.
Validation: Automatic; frequency freely programmable
Vzorec: tlak: By external overflow vessel