EZ2306 Total Iron + Total Dissolved Iron Fe(II+III) + Iron Fe(II) + Iron Fe(III) Analyser, 1 stream, Modbus RS485

EZ2306 Total Iron + Total Dissolved Iron Fe(II+III) + Iron Fe(II) + Iron Fe(III) Analyser, 1 stream, Modbus RS485
Product #: EZ2308.990A1C02
GBP Price: Contact Us

Specifications

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)
Calibration: Automatic, 2-point; frequency freely programmable
Certifications: CE compliant / UL certified
Cooling water: Flow rate approx. 5 L/h; temperature max. 30 °C; pressure max. 0.5 bar
Cycle time: 20 min Total Fe (dilution + 5 min)
30 min Total Fe & Fe (II); Fe (II+III)
40 min Total Fe & Fe (II+III) & Fe (II) & Fe (III)
Detection limit: ≤ 5 µg/L
Digital outputs: Modbus RS485
Dimensions (H x W x D): 690 mm x 465 mm x 330 mm
Drain: Atmospheric pressure, vented, min. Ø 64 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: Metal ions like Lead > 10 mg/L, Zinc > 2 mg/L, Nickel > 2 mg/L, Iron > 5 mg/L, Copper > 5 mg/L. Strong oxidising agents, Cyanide, Nitrite, Phosphate (polyphosphate more than orthophosphate), Chromium, Zinc in concentrations exceeding 10 times that of Iron. Bismuth, Cadmium, Mercury, Molybdate, and Silver precipitate Phenanthroline. Polyphosphate must be absent. Large amounts of colour and turbidity interfere. Fats, oil, proteins, surfactants and tar.
Material: Hinged part: Thermoform ABS, door: plexiglass
Wall section: Galvanised steel, powder coated
Measurement method: Colorimetric measurement using TPTZ colour solution, conform with APHA 3500-Fe (B)
Measuring range: 0 - 1 mg/L Fe

Optional:
0 - 0.1 mg/L
0 - 0.25 mg/L
0 - 0.5 mg/L
0 - 4 mg/L (with internal dilution)
0 - 10 mg/L (with internal dilution)
Number of sample streams: 1 stream

Optional:
1 to 8 streams
Output: Modbus RS485

Optional:
Active 4 - 20 mA max. 500 Ohm load, 1 to 8 outputs
RS232, Modbus TCP/IP
Parameter: Iron, total; Fe(II+III), total dissolved; Fe(II), dissolved; Fe(III), dissolved
Power: 220 VAC / 50 Hz
Precision: Better than 2% full scale range for standard test solutions
Protection class: Analyser cabinet: IP55 / Panel PC: IP65
Reagent requirements: Keep between 10 - 30 °C
Sample pressure: By external overflow vessel
Sample quality: Maximum particle size 100 µm, < 0.1 g/L; Turbidity < 50 NTU
Sample temperature: 10 - 30 °C
Validation: Automatic; frequency freely programmable
Warranty: 2 years
Weight: 25 kg