EZ7250 Volatile Fatty Acids (VFA) & Alkalinity Analyser

EZ7250 Volatile Fatty Acids (VFA) & Alkalinity Analyser
Nr. produs: EZ7250.XXXXXXXX
Preț unitar Contact

Conţinutul cutiei

EZ7250 VFA & Alkalinity Analyser, Instruction Manual, 1 x Double Bit Door Key, 1 x Mounting Brackets, 1 x pH Electrode, Routine S7 Connection, 1 x empty 2.5L Reagent Container with Fittings (Anti-foam Solution) and 2 x empty 10L Reagent Containers with Fittings (H₂SO₄ & NaOH Solution)

Specificaţii

Alarma: 1 x malfunctioning, 4 x user-configurable, max. 24 VDC/0.5 A, potential free contacts
Calibrare: Automatic; frequency freely programmable
Calitate proba: Maximum particle size 500 µm, < 0.1 g/L
Most applications require the use of an EZ9130 sampling/filtration system.
Certificări: CE compliant / ETL certified
Clasa de protectie: Analyser cabinet: IP44 / Panel PC: IP65
Conţinutul cutiei: EZ7250 VFA & Alkalinity Analyser, Instruction Manual, 1 x Double Bit Door Key, 1 x Mounting Brackets, 1 x pH Electrode, Routine S7 Connection, 1 x empty 2.5L Reagent Container with Fittings (Anti-foam Solution) and 2 x empty 10L Reagent Containers with Fittings (H₂SO₄ & NaOH Solution)
Cuve: 10 - 15 minutes
Debitul probei: 100 - 300 mL/min
Demineralised water: N.A.
Digital outputs: Optional: Modbus (TCP/IP, RS485)
Dimensiuni (Înălţime x Lăţime x Adâncime): 690 mm x 465 mm x 330 mm
Domeniu de măsurare: VFA: 10‐500 mg/L , Total Alk: 50 - 2500 mg/L
  VFAs 10 - 500 mg/L as acetate equivalent;
Alkalinity, total and Alkalinity, 50 - 2500 mg/L as 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: Phosphates and similar dissociating ions and non-fatty acids which on acidification from undissociated acids may cause interference. Sulphide may deteriorate some types of pH electrodes. Fats, oil, proteins, surfactants and tar.
Limita de detecţie: ≤ 10 mg/L
Material: Hinged part: Thermoform ABS, door: PMMA
Wall section: Galvanised steel, powder coated
Metoda de măsurare: Acid-base titration
Nr. flux probe : 1, 2, or 4
Nume metoda: Titrimetric
Parametru: Volatile fatty acids (VFAs), total alkalinity
Precizie: Better than 3% 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
Rinsing: With tap water
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