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)
Analog Outputs:
Active 4 - 20 mA max. 500 Ohm load, standard 4, max. 8 (option)
Automatic cleaning:
Yes
Calibration:
Automatic, 2-point; frequency freely programmable
Certifications:
CE compliant / ETL certified
Cooling water:
Flow rate approx. 5 L/h; temperature max. 30 °C; pressure max. 0.5 bar
Cycle Time:
10 min (dilution + 5 min)
Demineralised water:
When needed for rinsing / dilution
Digital outputs:
None
Optional: Modbus (TCP/IP, RTU), Profinet, Profibus DP, Ethernet IP
Dimensions (H x W x D):
688 mm x 460 mm x 340 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:
Large amounts of colour and turbidity interfere. Fats, oil, proteins, surfactants and tar.
Lower Limit of Detection (LOD):
≤ 20 µg/L
Material:
Hinged part: Thermoform ABS, door: PMMA
Wall section: Galvanised steel, powder coated
Measurement method:
Colorimetric measurement using vanadate yellow method (450 nm)
Number of sample streams:
Standard: 1
Optional accessory for 2, 4, or 8 sample streams
Parameter:
Phosphate (vanadate yellow)
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:
0.02 - 1 mg/L PO4-P
0.05 - 2.5 mg/L PO4-P
0.05 - 5 mg/L PO4-P
0.1 - 10 mg/L PO4-P
0.5 - 50 mg/L PO4-P (with internal dilution)
1.0 - 100 mg/L PO4-P (with internal dilution)
2.5 -250 mg/L PO4-P (with internal dilution)
5.0 -500 mg/L PO4-P (with internal dilution)
7.5 -750 mg/L PO4-P (with internal dilution)
10 -1000 mg/L PO4-P (with internal dilution)
Reagent Requirements:
Keep between 5 - 20 °C in use
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:
40 kg
What's included?:
EZ1031sc 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)