EZ4041 Total Hardness Analyser

EZ4041 Total Hardness Analyser
Številka izdelka: EZ4041.XXXXXXXX
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Vsebina paketa

EZ4041 Total Hardness Analyser, Instruction Manual, 1 x Double Bit Door Key, 1 x Mounting Brackets, 3 x empty 2.5L Reagent Containers with Fittings (for Buffer, Colour & Acid Solution) and 1 x empty 10L Reagent Container with Fittings (for EDTA Solution)

Specifikacije

Alarm: 1x malfunctioning, 4x 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 / dilution
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 : 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 interfere. Fats, oil, proteins, surfactants and tar.
Kakovost vzorca: Maximum particle size 100 µm, < 0.1 g/L; Turbidity < 50 NTU
Kiveta za vzorec: 10 - 15 minutes
Material: Hinged part: Thermoform ABS, door: PMMA
Wall section: Galvanised steel, powder coated
Meja zaznavanja: ≤ 10 mg/L
Merilna metoda: Colorimetric titration by EDTA using colour indicator calmagite at 620 nm
Merilno območje: 100 - 1000 mg/L CaCO3

Optional:
10 - 100 mg/L CaCO3
25 - 250 mg/L CaCO3
50- 500 mg/L CaCO3
Internal dispenser dilution (max. factor 100)
  100 - 1000 mg/L CaCO₃
Moč: 100 - 240 VAC, 50/60 Hz
Max. power consumption: 120 VA
Model: EZ4041
Odvod: Atmospheric pressure, vented, min. Ø 32 mm
Parameter: Hardness, total
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
Vsebina paketa: EZ4041 Total Hardness Analyser, Instruction Manual, 1 x Double Bit Door Key, 1 x Mounting Brackets, 3 x empty 2.5L Reagent Containers with Fittings (for Buffer, Colour & Acid Solution) and 1 x empty 10L Reagent Container with Fittings (for EDTA Solution)
Vzorec: tlak: By external overflow vessel