EZ5005 Total Hardness + Total / Free Alkalinity Analyser, 1 stream, Modbus RS485

EZ5005 Total Hardness + Total / Free Alkalinity Analyser, 1 stream, Modbus RS485
Kat. číslo produktu: EZ5005.99001C02
CZK Cena: Kontaktujte nás

Technické údaje

Alarm: 1 x malfunctioning, 4 x user-configurable, max. 24 VDC/0.5 A, potential free contacts
Certifikace: CE compliant / UL certified
Digitální výstupy: Modbus 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
Hmotnost: 25 kg
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.
Kalibrace: N.A.
Materiál: Hinged part: Thermoform ABS, door: plexiglass
Wall section: Galvanised steel, powder coated
Metoda měření: Acid-base titration (alkalinity only); Calmagite EDTA titration with LED dipping probe (combined)
Mez detekce: ≤ 10 mg/L
Napájení: 110 - 220 VAC, 2 A, 50/60Hz
Max. power consumption: 150 VA
Other voltages available on request
Odtok: Atmospheric pressure, vented, min. Ø 64 mm
Okolní teplota: 10 - 30 °C ± 4 °C deviation at 5 - 95% relative humidity (non-condensing)
Parametr: Hardness, total; Akalinity, total; Alkalinity, free
Počet proudů vzorku: 1 stream

Optional:
1 to 8 streams
Požadavky na vzorek: Maximum particle size 100 µm, < 0.1 g/L; Turbidity < 50 NTU
Průtoková rychlost: 100 - 300 mL/min
Přesnost: Better than 2% full scale range for standard test solutions
Reagent Requirements: Keep between 10 - 30 °C
Rozměry (V x Š x H): 690 mm x 465 mm x 330 mm
Rozsah měření: Total Hardness: 25 - 1000 mg/L CaCO3
Alkalinity: 100 - 5000 mg/L CaCO3

Optional:
Total Hardness: 10 - 100 mg/L CaCO3
Alkalinity: 10 - 500 mg/L CaCO3

Total Hardness: 10 - 250 mg/L CaCO3
Alkalinity: 25 - 1250 mg/L CaCO3

Total Hardness: 25 - 500 mg/L CaCO3
Alkalinity: 50 - 2500 mg/L CaCO3
Teplota vzorku: 10 - 30 °C
Tlak vzorku: By external overflow vessel
Třída ochrany: Analyser cabinet: IP55 / Panel PC: IP65
Validation: Automatic; frequency freely programmable
Výstup: Modbus RS485

Optional:
Active 4 - 20 mA max. 500 Ohm load, 1 to 8 outputs
RS232, Modbus TCP/IP
Záruka: 2 roky