Alarm:
1 x malfunctioning, 4 x user-configurable, max. 24 VDC/0.5 A, potential free contacts
Analogni izhodi:
Active 4 - 20 mA max. 500 Ohm load, standard 1, max. 8 (option)
Avtomatsko čiščenje:
Da
Certificiranje:
CE compliant / ETL certified
Demineralised water:
For rinsing / dilution
Digital outputs:
Optional: Modbus (TCP/IP, RS485)
Dimenzija (v x š x g):
690 mm x 465 mm x 330 mm
Earth connection:
Dry and clean earth pole with low impedance (< 1 Ohm) using an earth cable of > 2.5 mm²
Garancija:
24 mesecev
Instrument air:
Dry and oil free according to ISA-S7.0.01-1996 quality standard for instrument air
Interference :
Strong reducing agents like Hydrosulphide, Nitrite > 0,2 mg/L, Sulphite > 200 mg/L and Thiosulphate > 5 mg/L interfere by reducing the blue colour. Oxygen reacts with Sulphide and must be avoided. Large amounts of colour and turbidity interfere. Fats, oil, proteins, surfactants and tar.
Kakovost vzorca:
Maximum particle size 100 µm, < 0.1 g/L; Turbidity < 50 NTU
Kiveta za vzorec:
15 min (dilution + 5 min.)
Material:
Hinged part: Thermoform ABS, door: PMMA
Wall section: galvanised steel, powder coated
Meja zaznavanja:
≤ 50 µg/L
Merilna metoda:
Colorimetric measurement at 670 nm using N,N-dimethyl-p-phenylenediamine dihydrochloride (NNDP), conform with standard method ASTM 4500-S2- D
Merilno območje:
50 - 500 µg/L
50 - 500 µg/L S2-
Optional:
0.2 - 2 mg/L (with internal dilution)
0.4 - 4 mg/L (with internal dilution)
5 - 50 mg/L (with internal dilution)
Moč:
100 - 240 VAC, 50/60 Hz
Max. power consumption: 120 VA
Model:
EZ1037
Način premora:
100 - 240 VAC, 50/60 Hz
Odvod:
Atmospheric pressure, vented, min. Ø 32 mm
Parameter:
Sulphide
Precision:
Better than 2% full scale range for standard test solutions
Pretok vzorca:
100 - 300 mL/min
Razred zaščite:
Protection class: Analyser cabinet: IP44 / Panel PC: IP65
Reagent Requirements:
Keep between 10 - 30 °C
Št. vzorca:
1, 2, 4, or 8
Temperatura okolja:
10 - 30 °C ± 4 °C deviation at 5 - 95% relative humidity (non-condensing)
Temperatura vzorca:
10 - 30 °C
Teža:
25 kg
Umeritev:
Automatic, 2-point; frequency freely programmable
Validation:
Automatic; frequency freely programmable
Vsebina paketa:
EZ1037 Sulphide Analyser, Instruction Manual, 1 x Double Bit Door Key, 1 x Mounting Brackets and 2 x empty 2.5L Reagent Glass Containers with Fittings (for Colour, Buffer)
Vzorec: tlak:
By external overflow vessel