Alarm:
Malfunction, maintenance, analyser busy
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)
Automatic cleaning:
Yes
Calibration:
Automatic, 2-point; frequency freely programmable
Certifications:
CE compliant / ETL certified
Cycle Time:
10 min (dilution + 5 min.)
Demineralised water:
For rinsing / dilution
Digital outputs:
Optional: Modbus (TCP/IP, RTU/RS485), Profinet, Profibus DP, Ethernet/IP
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
Instrument air:
Dry and oil free according to ISA-S7.0.01-1996 quality standard for instrument air
Interferences:
Some metal ions interfere by causing fading or indistinct end points or by stoichiometric consumption of EDTA. Large amounts of colour and turbidity interfere. Fats, oil, proteins, surfactants and tar.
Lower Limit of Detection (LOD):
≤ 2.5 µg/L CaCO3
Material:
Hinged part: Thermoform ABS, door: PMMA
Wall section: galvanised steel, powder coated
Measurement method:
Colorimetric measurement at 610 nm using calmagite/EDTA
Measuring range:
0,05 - 1 mg/L CaCO3
Optional (with internal dilution):
0,025 - 0,25 mg/L
0,025 - 0,5 mg/L
0,5 - 10 mg/L
1,25 - 25 mg/L
2,5 - 50 mg/L
3,75 - 75 mg/L
5,0 - 100 mg/L
Method:
Colorimetric
Model:
EZ1016sc
Number of sample streams:
1, 2, 4, or 8
Parameter:
Total Hardness
Power:
100 - 240 VAC, 50/60 Hz
Max. power consumption: 120 VA
Precision:
Better than 2% full scale range for standard test solutions
Protection Class:
IP44
Range:
0.025 - 1 mg/L CaCO₃
Reagent requirements:
Keep between 10 - 30 °C
Sample Flow Rate:
100 - 300 mL/min
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:
12 months
Weight:
25 kg