EZ2301 Total Chromium + Chromium Cr(VI) Analyser

EZ2301 Total Chromium + Chromium Cr(VI) Analyser
Ürün Numarası: EZ2301.XXXXXXXX
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Kutudakiler

EZ2301 Chromium Analyser, Instruction Manual, 1 x Double Bit Door Key, 1 x Mounting Brackets, 3 x empty 2.5L Reagent Containers with Fittings (for Acid, Persulphate & Buffer Solution) and 1 x empty 2.5L Glass Reagent Container with Fittings (for Colour Solution)

Teknik özellikler

Ağırlık: 25 kg
Akış Hızı: 100 - 300 mL/min
Alarm : 1 x malfunctioning, 4 x user-configurable, max. 24 VDC/0.5 A, potential free contacts
Analog çıkışlar: Active 4 - 20 mA max. 500 Ohm load, standard 1, max. 8 (option)
Boyut (Y x G x D): 690 mm x 465 mm x 330 mm
Cihaz havası: Dry and oil free according to ISA-S7.0.01-1996 quality standard for instrument air
Demineralize su: For rinsing / dilution
Dijital çıkışlar: Optional: Modbus (TCP/IP, RS485)
Doğrulama: Automatic; frequency freely programmable
Doğruluk: Better than 2% full scale range for standard test solutions
Drenaj: Atmospheric pressure, vented, min. Ø 32 mm
Enerji: 230 VAC, 50/60 Hz
120 VAC, 50/60 Hz
Max. power consumption: 440 VA
Garanti: 24 aylar
Girişimler: 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.
Kalibrasyon: Automatic, 2-point; frequency freely programmable
Koruma sınıfı: Analyser cabinet: IP44 / Panel PC: IP65
Kutudakiler: EZ2301 Chromium Analyser, Instruction Manual, 1 x Double Bit Door Key, 1 x Mounting Brackets, 3 x empty 2.5L Reagent Containers with Fittings (for Acid, Persulphate & Buffer Solution) and 1 x empty 2.5L Glass Reagent Container with Fittings (for Colour Solution)
Malzeme: Hinged part: Thermoform ABS, door: PMMA
Wall section: Galvanised steel, powder coated
Model: EZ2301
Numune akışı sayısı: 1, 2, 4 or 8
Numune basıncı: By external overflow vessel
Numune kalitesi: Maximum particle size 100 µm, < 0.1 g/L; Turbidity < 50 NTU
Numune sıcaklığı: 10 - 30 °C
Ölçüm aralığı: 10 - 500 µg/L Cr
  10 - 500 µg/L Cr

Optional:
2 - 50 µg/L
4 - 125 µg/L
5 - 250 µg/L
0.16 - 2 mg/L (with internal dilution)
0.32 - 5 mg/L (with internal dilution)
Ölçüm metodu: Colorimetric measurement at 546 nm using diphenylcarbazide method, conform with standard method APHA 3500-Cr (B)
Ölçüm süresi: 20 minutes Total Cr (dilution + 5 min.)
30 minutes Total Cr & Cr(VI)
Ortam sıcaklığı: 10 - 30 °C ±4 °C deviation at 5 - 95% relative humidity (non-condensing)
Otomatik temizleme: Evet
Parametre: Chromium, total; Cr(VI), dissolved
Reaktif gereksinimi: Keep between 10 - 30 °C
Saptama limiti: ≤ 2 µg/L
Sertifikalar: CE compliant / UL certified
Toprak bağlantısı: Dry and clean earth pole with low impedance (< 1 Ohm) using an earth cable of > 2.5 mm²