Alarm:
1 x malfunctioning, 4 x user-configurable, max. 24 VDC/0.5 A, potential free contacts
Analógové výstupy:
Active 4 - 20 mA max. 500 Ohm load, standard 1, max. 8 (option)
Č. prúdov vzoriek:
1, 2, 4 or 8
Certifikácia:
CE compliant / UL certified
Demineralised water:
For rinsing / dilution
Detekčný limit:
≤ 10 mg/L
Digitálne výstupy:
Optional: Modbus (TCP/IP, RS485)
Doba cyklu :
10 - 15 minutes
Earth connection:
Dry and clean earth pole with low impedance (< 1 Ohm) using an earth cable of > 2.5 mm²
Hmotnosť:
25 kg
Instrument air:
Dry and oil free according to ISA-S7.0.01-1996 quality standard for instrument air
Interferencie:
Soaps, oily matter, suspended solids or precipitates may coat the glass electrode and cause a sluggish response. Allow additional time between titrant additions to let the electrode come to equilibrium or clean the electrodes occasionally. Alkaline compounds may interfere with the titration.
Kalibrácia:
N.A.
Kvalita vzorky:
Maximum particle size 100 µm, < 0.1 g/L; Turbidity < 50 NTU
Materiál:
Hinged part: Thermoform ABS, door: PMMA
Wall section: Galvanised steel, powder coated
Metóda merania:
Acid-base titration with sulphuric acid, conform with standard method APHA 4500-NH3
Model:
EZ4005
Napájanie:
100 - 240 VAC, 50/60 Hz
Max. power consumption: 120 VA
Obsah balenia:
EZ4005 Ammonium Analyser, Instruction Manual, 1 x Double Bit Door Key, 1 x Mounting Brackets, 1 x pH Electrode, Routine S7 Connection,
1 x empty 5L Reagent Container with Fittings (for H₂SO₄ Solution) and 1 x empty 10L Reagent Container with Fittings (for NaOH Solution)
Odtok:
Atmospheric pressure, vented, min. Ø 32 mm
Parameter:
Ammonium
Presnosť:
Better than 2% full scale range for standard test solutions
Reagent Requirements:
Keep between 10 - 30 °C
Rozmery (V x Š x H):
690 mm x 465 mm x 330 mm
Rozsah merania:
100 - 5000 mg/L NH₄
100 - 5000 mg/L NH₄
Optional:
10 - 500 mg/L NH₄
25 - 1250 mg/L NH₄
50 - 2500 mg/L NH₄
Rýchlosť prietoku vzorky:
100 - 300 mL/min
Teplota prostredia:
10 - 30 °C ±4 °C deviation at 5 - 95% relative humidity (non-condensing)
Teplota vzorky:
10 - 30 °C
Trieda ochrany:
Protection class: Analyser cabinet: IP44 / Panel PC: IP65
Validation:
Automatic; frequency freely programmable
Vzorka: tlak:
By external overflow vessel
Záruka:
24 mesiacov
Zdroj napájania:
100 - 240 VAC, 50/60 Hz