Hach PHOSPHAX sigma High Range, Основное руководство пользователя

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Measurement device technical data
Subject to changes.
Performance specifications
Measurement method
Reduction method, derived from DIN 38405 D11,
analysis photometric via IR LED photometer
Indoor or Outdoor use Indoor only
Measurement ranges
0.01–0.50...5.00 mg/L P total phosphorus in 0.1 mg/L increments
0.01–0.50...5.00 mg/L P orthophosphate in 0.1 mg/L increments
(depending on design)
Measurement uncertainty 0.01 – 5.00 mg/L: ±2 % from the measurement value
Measurement interval t
100
= 10 min
Sample requirement approximately 100 mL/h
Ambient temperature +5° C to +40° C, 95% relative humidity, non-condensing
Altitude 2000 m (6562 ft)
Calibration Automatic at selectable intervals
Inspection interval 3 months
Maintenance requirement approximately 1/2 hour per week, typical
Reagent stock 3 months (standard solution 6–12 months)
Outputs
2 current outputs:
2 limit-value contacts:
Service interface:
Interface: 0/4...20 mA, maximum 500 Ω
potential-free, 24 V 1A
RS 232
bus-capable (optional)
Overvoltage category II
Pollution degree 2
Mains connection 230 VAC ±10%, 50 Hz
Power consumption Approximately 150 VA
Dimensions: W x H x D 560 mm x 810 mm x 330 mm