EZ7862 Total Phosphorus/Orthophosphate Analyser, 0.01-2 mg/L TP/PO₄-P

EZ7862 Total Phosphorus/Orthophosphate Analyser, 0.01-2 mg/L TP/PO₄-P
Kat. číslo produktu: EZ7862.XXXXXXXX
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Stay in control

Monitor your Phosphorus removal process with the reliable data and insights you need to act quickly and with confidence. Phosphorus discharge permits evolve, and the EZ Series Total Phosphorus and Orthophosphate analyser helps you quickly and accurately get both measurements to ensure permit compliance.

See the total picture

Be confident in your process. You employ biological treatment and/or chemical precipitation to remove Phosphate, but the ratio of effluent TP vs. ortho-PO₄ may vary throughout the day. The new TP/PO₄ analyser will get you actionable data for both parameters with one device. Continuous monitoring will enable you to detect trends. You’ll always see both forms of Phosphorus in your water.

This isn't simple, but we'll help you simplify

Sampling for lab analysis can be time-consuming, costly, and incurs a delay, whereas continuous monitoring helps you to understand the process conditions much faster. The new combined analyser will make your day easier with features that help you save hands-on time. Cooling water is no longer needed. You’ll enjoy the autocalibration, self-cleaning and automatic validation this analyser provides. Ready to use reagents and the unparalleled Hach service and support are there to help you optimise your work.

Jaký je obsah balení

EZ7862 Total Phosphorus/Orthophosphate Analyser, Instruction Manual, 1 x Double Bit Door Key, 1 x Mounting Brackets and empty Containers for Reagents with Fittings

Technické údaje

Alarm: 1 x malfunctioning, 4 x user-configurable, max. 24 VDC/0.5 A, potential free contacts
Analogové výstupy: Active 4 - 20 mA max. 500 Ohm load, standard 1, max. 8 (option)
Certifikace: CE compliant / ETL certified
Demineralised water: For rinsing / dilution
Digitální výstupy: Optional: Modbus (TCP/IP, RS485)
Doba cyklu : Standard measurement cycle time for TP & Orthophosphate: 30 minutes
Earth connection: Dry and clean earth pole with low impedance (< 1 Ohm) using an earth cable of > 2.5 mm²
Hmotnost: 25 kg
Instrument air: Dry and oil free according to ISA-S7.0.01-1996 quality standard for instrument air
Interference : Arsenic (V), Chromium (VI), Copper (II) > 10 mg/L, Iron (III) > 10 mg/L, Sulphide > 2 mg/L, and Vanadium (V), Silica > 60 mg/L. Large amounts of colour and turbidity interfere. Fats, oil, proteins, surfactants and tar.
Jaký je obsah balení: EZ7862 Total Phosphorus/Orthophosphate Analyser, Instruction Manual, 1 x Double Bit Door Key, 1 x Mounting Brackets and empty Containers for Reagents with Fittings
Kalibrace: Automatic, 2-point; frequency freely programmable
Materiál: Hinged part: Thermoform ABS, door: PMMA
Wall section: Galvanised steel, powder coated
Metoda měření: Colorimetric measurement at 700 nm using ascorbic acid reduction and molybdate colour solution after persulphate digestion in acidic medium, conform with APHA 4500-P
Mez detekce: ≤ 0.01 mg/L
Napájení: 230 VAC, 50/60 Hz
120 VAC, 50/60 Hz
Max. power consumption: 440 VA
Odtok: Atmospheric pressure, vented, min. Ø 32 mm
Okolní teplota: 10 - 30 °C, ± 4 °C deviation at 5 - 95% relative humidity (non-condensing)
Parametr: Total Phosphorus (TP), Orthophosphate (PO₄-P)
Počet proudů vzorku: 1, 2, 4, or 8
Požadavky na vzorek: Maximum particle size 100 µm, < 0.1 g/L; Turbidity < 50 NTU
Přesnost: Better than 2% full scale range for standard test solutions
Průtoková rychlost: 100 - 300 mL/min
Reagent Requirements: Keep between 10 - 30 °C
Rozměry (V x Š x H): 690 mm x 465 mm x 330 mm
Rozsah měření: 0.01 - 2 mg/L TP/PO₄-P
Teplota vzorku: 10 - 30 °C
Tlak vzorku: By external overflow vessel
Třída ochrany: Analyser cabinet: IP44 / Panel PC: IP65
Validation: Automatic; frequency freely programmable
Záruka: 24 měsíců