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 4, max. 8 (option)
Avtomatsko čiščenje:
Da
Certificiranje:
CE compliant / ETL certified
Cooling water:
Flow rate approx. 5 L/h; temperature max. 30 °C; pressure max. 0.5 bar
Demineralised water:
When needed for rinsing / dilution
Digital outputs:
None
Optional: Modbus (TCP/IP, RTU), Profinet, Profibus DP, Ethernet IP
Dimenzija (v x š x g):
688 mm x 460 mm x 340 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 :
Iron (III), mercury > 200 mg/L, molybdenum > 200 mg/L, vanadium > 5 mg/L. Large amounts of colour and turbidity interfere. Fats, oil, proteins, surfactants and tar.
IP Rating:
IP44
Kakovost vzorca:
Maximum particle size 100 µm, < 0.1 g/L; Turbidity < 50 NTU
Kiveta za vzorec:
20 minutes Total Cr (dilution + 5 min.)
30 minutes Total Cr & Cr(VI)
Material:
Hinged part: Thermoform ABS, door: PMMA
Wall section: Galvanised steel, powder coated
Meja zaznavanja:
≤ 2 µg/L
Merilna metoda:
Colorimetric measurement at 546 nm using diphenylcarbazide method, conform with standard method APHA 3500-Cr (B)
Merilno območje:
0.002 - 0.05 mg/L
0.004 - 0.125 mg/L
0.005 - 0.25 mg/L
0.01 - 0.5 mg/L
Moč:
220 VAC / 50 Hz
Model:
EZ2709sc
Odvod:
Atmospheric pressure, vented, min. Ø 32 mm
Parameter:
Chromium, total
Precision:
Better than 2% full scale range for standard test solutions
Pretok vzorca:
100 - 300 mL/min
Razred zaščite:
IP44
Reagent Requirements:
Keep between 10 - 30 °C
Št. vzorca:
Standard: 1
Optional accessory for 2, 4, or 8 sample streams
Temperatura okolja:
10 - 30 °C ± 4 °C deviation at 5 - 95% relative humidity (non-condensing)
Temperatura vzorca:
10 - 30 °C
Teža:
40 kg
Umeritev:
Automatic, 2-point; frequency freely programmable
Validation:
Automatic; frequency freely programmable
Vsebina paketa:
EZ2709sc Chromium Analyser, Instruction Manual, 1 x Double Bit Door Key, 1 x Mounting Brackets, 3 x empty 2.5 L Reagent Containers with Fittings (for Acid, Persulphate & Buffer Solution) and 1 x empty 2.5 L Glass Reagent Container with Fittings (for Colour Solution)
Vzorec: tlak:
By external overflow vessel