Hach PHOSPHAX sigma High Range, User Manual

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English 5
Specifications
English
Specifications
The PHOSPHAX sigma HR sets itself apart with a larger measurement range. All
necessary technical modifications as compared with the PHOSPHAX sigma are
described in detail in this supplement to the user manual.
Specification
Details
Measurement method
Reduction method, derived from DIN 38405 D11,
photometric evaluation using IR LED photometer
Measurement ranges
0.01–0.50 to 10.0 mg/L P total phosphate in 0.1 mg/L increments
0.01–0.50 to 10.0 mg/L P orthophosphate in 0.1 mg/L increments (depending on design)
Measurement interval
15–240 minutes at 5 minute steps, "remote" and "off"
Time of measurement
0–600 minutes
Sample requirement
Approximately 100 mL/h
Ambient temperature
+ 5 °C to + 40 °C (41 °F to 104 °F)
Calibration
Automatic at selectable intervals
Inspection interval
3 months
Maintenance
requirements
Typically, approximately 1/2 an hour per week
Reagent storage
3 months (standard solution 6 to 12 months)
Outputs
2 current outputs: 0/4...20 mA, maximum 500
Ω
2 limit contacts: isolated, 24 V 1 A
Service interface: RS 232
Interface: bus-compatible (optional)
Type of protection
In line with IP 54
Power supply
230 V AC voltage
±
10%/50–60 Hz
Power consumption
Approximately 310 VA (incl. refrigerator)
Dimensions: W x H x D
550 mm x 1190 mm x 390 mm (incl. refrigerating set) (21.65 x 46.85 x 15.35 inches)
Weight
Approximately 43 kg (without reagents)
Miscellaneous
Cleaning unit, data logger, graphical display showing hydrograph curve