Calibrare:
Automatic; 2-point; offset or slope; Frequency freely programmable: 6 hours, 12 hours, daily, weekly. Note: manufacturer recommends that a calibration is done when the reagents are replaced
Calitate proba:
Maximum particle size 100 µm, < 0.1 g/L; Turbidity < 50 NTU
Certificări:
CE, ETL certified to UL and CSA safety standards, UKCA
Clasa de protectie:
IP44
Conţinutul cutiei:
EZ1031sc Phosphate Analyser, Instruction Manual, 1 x Double Bit Door Key, 1 x Mounting Brackets and 1 x empty 2.5L Reagent Container with Fittings (for Colour Solution)
Curatare automata:
Yes; Frequency freely programmable: 6 hours, 12 hours, daily, weekly
Cuve:
No Dilution
Default: 10 min.
Continuous: 9 min.
Internal Dilution
Default: 15 min.
Continuous: 12 min.
Debitul probei:
100 - 300 mL/min
Demineralised water:
Internal dilution option: Rinse water & Dilution water
Digital outputs:
Profibus DP or Modbus RTU
Dimensiuni (Înălţime x Lăţime x Adâncime):
688 mm x 460 mm x 340 mm
Domeniu de măsurare:
No Dilution
0.02 - 1 mg/L PO₄-P
0.05 - 2.5 mg/L PO₄-P
0.05 - 5 mg/L PO₄-P
0.1 - 10 mg/L PO₄-P
Internal Dilution
0.5 - 50 mg/L PO₄-P
1 - 100 mg/L PO₄-P
2.5 - 250 mg/L PO₄-P
5 - 500 mg/L PO₄-P
7.5 - 750 mg/L PO₄-P
10 - 1000 mg/L PO₄-P
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 (open to atmospheric pressure)
Garanţie:
24 luni
Greutate:
Max. 35 kg
Ieşire:
Optional: Claros Ethernet connection and Modbus TCP/IP Ethernet connector; LAN version; 10/100 Mbps or Profinet or Ethernet IP
Iesiri analogice:
Active 0 - 20 mA (or 4 - 20 mA) max. 500 Ohm load, standard: 4, optional: 8
Instrument air:
Dry and oil free according to ISA-S7.0.01-1996 quality standard for instrument air. Used to flush the instrument in corrosive environement. Min. 0.2 bar - Max. 0.5 bar
Interferente:
Positive interferences may be caused by arsenate (AsO₄³⁻) and, under heated conditions, by silica or silicate (SiO₄-)
Reducing substances such as sulfide (S²⁻), thiosulfate (S₂O₃²⁻), thiocyanate (SCN⁻), and excess molybdate (MoO₄²⁻) may interfere at high concentrations. The following ions do not cause interference at concentrations up to 1,000 mg/L: aluminium, ferric iron, magnesium, calcium, barium, strontium, lithium, sodium, potassium, ammonium, cadmium(II), manganese(II), lead(II), mercury(I), mercury(II), tin(II), copper, nickel, silver(I), uranium(IV), zirconium(IV), arsenite, bromide, carbonate, perchlorate, cyanide, iodate, nitrate, nitrite, sulfate, sulfite, pyrophosphate, tetraborate, selenate, benzoate, citrate, oxalate, lactate, tartrate, formate, and salicylate.
Large quantities of color and turbidity interfere. Fats, oil, proteins, surfactants and tar interfere.
Limita de detecţie:
No Dilution
0.02 - 1 mg/L PO₄-P: 0.02 mg/L
0.05 - 2.5 mg/L PO₄-P: 0.05 mg/L
0.05 - 5 mg/L PO₄-P: 0.05 mg/L
0.1 - 10 mg/L PO₄-P: 0.1 mg/L
Internal Dilution
0.5 - 50 mg/L PO₄-P: 0.5 mg/L
1 - 100 mg/L PO₄-P: 1 mg/L
2.5 - 250 mg/L PO₄-P: 2.5 mg/L
5 - 500 mg/L PO₄-P: 5 mg/L
7.5 - 750 mg/L PO₄-P: 7.5 mg/L
10 - 1000 mg/L PO₄-P: 10 mg/L
Material:
Hinged part: Thermoform ABS, door: PMMA
Wall section: Galvanised steel, powder coated
Metoda de măsurare:
Colorimetric measurement vanadates yellow method compliant with APHA 4500-P (C)
Nr. flux probe :
Standard: 1
Optional accessory for 2, 4, or 8 sample streams
Parametru:
Phosphate (vanadate yellow)
Precizie:
Better than 2% 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
Relee:
5 contacts, not user configurable: Malfuntion, maintenance, analysis ready, sample ready, sample ready (EZ9150)
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:
5 - 30 °C
Validation:
Automatic; Frequency freely programmable: 6 hours, 12 hours, daily, weekly