Alarmes:
1 x malfunctioning, 4 x user-configurable, max. 24 VDC/0.5 A, potential free contacts
Calibração:
Automatic, 2-point; frequency freely programmable
Caudal da amostra:
100 - 300 mL/min
Certificações:
CE compliant / ETL certified
Ciclo de medição:
10 min (dilution + 5 min)
Classe de proteção:
Protection class: Analyser cabinet: IP44 / Panel PC: IP65
Conteúdos:
EZ1031 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)
Demineralised water:
For rinsing / dilution
Dimensões (A x L x P):
690 mm x 465 mm x 330 mm
Dreno:
Atmospheric pressure, vented, min. Ø 32 mm
Earth connection:
Dry and clean earth pole with low impedance (< 1 Ohm) using an earth cable of > 2.5 mm²
Exactitud:
Better than 3% full scale range for standard test solutions
Fonte de alimentação:
100 - 240 VAC, 50/60 Hz
Gama de medição:
0.1 - 10 mg/L PO₄-P
0.1 - 10 mg/L PO₄-P
Optional:
0.02 - 1 mg/L
0.05 - 2.5 mg/L
0.05 - 5 mg/L
0.8 - 40 mg/L (with internal dilution)
1.6 - 80 mg/L (with internal dilution)
10 - 1000 mg/L (with internal dilution)
Garantia:
24 meses
Instrument air:
Dry and oil free according to ISA-S7.0.01-1996 quality standard for instrument air
Interferencias:
Positive interference is caused by Silica Arsenate if the sample is heated. Negative interferences are caused by Arsenate, Fluoride, Thorium, Bismuth, Sulphide, Thiosulphate, Thiocyanate or excess of Molybdate. Blue colour is caused by Ferrous Iron but this does not affect results for Ferrous Iron concentrations < 100 mg/L. If Nitric Acid is used, Chloride interferes from 75 mg/L. Large amounts of colour and turbidity interfere. Fats, oil, proteins, surfactants and tar.
Limite de deteção:
≤ 20 µg/L
Limpeza automática:
Sim
Material:
Hinged part: Thermoform ABS, door: PMMA
Wall section: Galvanised steel, powder coated
Método de medição:
Colorimetric measurement using vanadate yellow method (450 nm)
Modelo:
EZ1031
Número de Corrientes de muestra:
1, 2, 4, or 8
Parâmetro:
Orthophosphate (PO₄-P)
Peso:
25 kg
Potência/Energia:
100 - 240 VAC, 50/60 Hz
Max. power consumption: 120 VA
Pressão da amostra:
By external overflow vessel
Qualidade da amostra:
Maximum particle size 100 µm, < 0.1 g/L; Turbidity < 50 NTU
Reagent Requirements:
Keep between 10 - 30 °C
Saídas analógicas:
Active 4 - 20 mA max. 500 Ohm load, standard 1, max. 8 (option)
Saídas digitais:
Optional: Modbus (TCP/IP, RS485)
Temperatura ambiente:
10 - 30 °C ± 4 °C deviation at 5 - 95% relative humidity (non-condensing)
Temperatura da amostra:
5 - 30 °C
Validation:
Automatic; frequency freely programmable