Analoga utgångar:
Active 4 - 20 mA max. 500 Ohm load, standard 4, max. 8 (option)
Antal provströmmar:
Standard: 1
Optional accessory for 2, 4, or 8 sample streams
Automatisk rengöring:
Ja
Certifieringar :
CE compliant / ETL certified
Cooling water:
Flow rate approx. 5 L/h; temperature max. 30 °C; pressure max. 0.5 bar
Cykeltid:
10 min Fe (II), Fe total dissolved (dilution + 5 min.)
15 min all combined parameters
Demineralised water:
When needed for rinsing / dilution
Detektionsgräns:
≤ 2 µg/L
Digital outputs:
None
Optional: Modbus (TCP/IP, RTU), Profinet, Profibus DP, Ethernet IP
Dimension (H x B x D):
688 mm x 460 mm x 340 mm
Dränering:
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
Garanti :
24 månader
Instrument air:
Dry and oil free according to ISA-S7.0.01-1996 quality standard for instrument air
Kalibrering:
Automatic, 2-point; frequency freely programmable
Larm:
1 x malfunctioning, 4 x user-configurable, max. 24 VDC/0.5 A, potential free contacts
Material:
Hinged part: Thermoform ABS, door: PMMA
Wall section: Galvanised steel, powder coated
Mätmetod:
Colorimetric measurement using TPTZ colour solution, conform with APHA 3500-Fe (B)
Matningsspänning:
100 - 240 VAC, 50/60 Hz
Max. power consumption: 120 VA
Mätområde:
0.005 - 0.25 mg/L
0.005 - 0.5 mg/L
0.01 - 1 mg/L
0.05 - 5 mg/L (with internal dilution)
0.25 - 25 mg/L (with internal dilution)
0.5 - 50 mg/L (with internal dilution)
0.75 - 75 mg/L (with internal dilution)
1 - 100 mg/L (with internal dilution)
Omgivningstemperatur:
10 - 30 °C ± 4 °C deviation at 5 - 95% relative humidity (non-condensing)
Parameter:
Iron Fe(II+III), total dissolved
Precision:
Better than 2% full scale range for standard test solutions
Prov: tryck:
By external overflow vessel
Provflödeshastighet:
100 - 300 mL/min
Provkvalitet:
Maximum particle size 100 µm, < 0.1 g/L; Turbidity < 50 NTU
Provtemperatur:
10 - 30 °C
Reagent Requirements:
Keep between 5 - 20 °C in use
Skyddsklass:
IP44
Störningar:
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.
Vad ingår i leveransen:
EZ1024sc Iron Analyser, Instruction Manual, 1 x Double Bit Door Key, 1 x Mounting Brackets, 2 x empty 5L Reagent Container with Fittings (for Buffer & Reductor Solution) and 1 x empty 2.5L Glass Reagent Container with Fittings (for Colour Solution)
Validation:
Automatic; frequency freely programmable
Vikt :
40 kg