Alarm:
1 x malfunctioning, 4 x user-configurable, max. 24 VDC/0.5 A, potential free contacts
Ambient temperature:
10 - 30 °C ± 4 °C deviation at 5 - 95% relative humidity (non-condensing)
Analogue outputs:
Active 4 - 20 mA max. 500 Ohm load, standard 1, max. 8 (option)
Calibration:
Automatic, 2-point; frequency freely programmable
Certifications:
CE compliant / UL certified
Cycle Time:
20 min Total Al (dilution + 5 min)
30 min Total Al & Al (III)
Demineralised water:
For rinsing / dilution
Detection limit:
≤ 10 µg/L
Digital outputs:
Optional: Modbus (TCP/IP, RS485)
Dimensions (H x W x D):
690 mm x 465 mm x 330 mm
Drain:
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
Flow rate:
100 - 300 mL/min
Instrument air:
Dry and oil free according to ISA-S7.0.01-1996 quality standard for instrument air
Interferences:
Large amounts of colour and turbidity interfere. Fats, oil, proteins, surfactants and tar.
Material:
Hinged part: Thermoform ABS, door: PMMA
Wall section: Galvanised steel, powder coated
Measurement method:
Colorimetric measurement using pyrocatechol violet method at 578 nm
Measuring range:
0 - 150 µg/L Al
10 - 150 µg/L Al
Optional:
10 - 75 µg/L
80 - 600 µg/L (with internal dilution)
160 - 1500 µg/L (with internal dilution)
Model:
EZ2300
Number of sample streams:
1, 2, 4 or 8
Parameter:
Aluminum, total; Al(III), dissolved
Power:
230 VAC, 50/60 Hz
120 VAC, 50/60 Hz
Max. power consumption: 440 VA
Precision:
Better than 2% full scale range for standard test solutions
Protection class:
Protection class: Analyser cabinet: IP44 / Panel PC: IP65
Reagent Requirements:
Keep between 10 - 30 °C
Sample pressure:
By external overflow vessel
Sample temperature:
10 - 30 °C
Validation:
Automatic; frequency freely programmable
Warranty:
24 months
Weight:
25 kg
What's included?:
EZ2300 Aluminum Analyser, Instruction Manual, 1 x Double Bit Door Key, 1 x Mounting Brackets and 4 x empty 2.5L Reagent Containers with Fittings (for Acid, Buffer, Colour & Mixed Reagent Solution)