EZ7252 Volatile Fatty Acids (VFA) & Alkalinity Analyser

EZ7252 Volatile Fatty Acids (VFA) & Alkalinity Analyser
Ürün Numarası: EZ7252.XXXXXXXX
Birim Fiyat Bize Ulaşın

Kutudakiler

EZ7252 VFA & Alkalinity Analyser, Instruction Manual, 1 x Double Bit Door Key, 1 x Mounting Brackets, 1 x pH Electrode, Routine S7 Connection, 2 x empty 10L Reagent Containers with Fittings (NaOH & H₂SO₄ Solution) and 1 x empty 2.5L Reagent Container with Fittings (Anti-foam 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: N.A.
Dijital çıkışlar: Optional: Modbus (TCP/IP, RS485)
Doğrulama: Automatic; frequency freely programmable
Doğruluk: Better than 3% full scale range for standard test solutions
Drenaj: Atmospheric pressure, vented, min. Ø 32 mm
Durulama: With tap water
Enerji: 100 - 240 VAC, 50/60 Hz
Max. power consumption: 120 VA
Garanti: 24 aylar
Girişimler: Phosphates and similar dissociating ions and non-fatty acids which on acidification from undissociated acids may cause interference. Sulphide may deteriorate some types of pH electrodes. Fats, oil, proteins, surfactants and tar.
Kalibrasyon: Automatic; frequency freely programmable
Koruma sınıfı: Analyser cabinet: IP44 / Panel PC: IP65
Kutudakiler: EZ7252 VFA & Alkalinity Analyser, Instruction Manual, 1 x Double Bit Door Key, 1 x Mounting Brackets, 1 x pH Electrode, Routine S7 Connection, 2 x empty 10L Reagent Containers with Fittings (NaOH & H₂SO₄ Solution) and 1 x empty 2.5L Reagent Container with Fittings (Anti-foam Solution)
Malzeme: Hinged part: Thermoform ABS, door: PMMA
Wall section: Galvanised steel, powder coated
Metot: Titrimetric
Numune akışı sayısı: 1, 2, or 4
Numune basıncı: By external overflow vessel
Numune kalitesi: Maximum particle size 500 µm, < 0.1 g/L
Most applications require the use of an EZ9130 sampling/filtration system.
Numune sıcaklığı: 10 - 30 °C
Ölçüm aralığı: VFA: 100‐5000 mg/L, Total Alk: 250 - 5000 mg/L
  VFAs 100 - 5000 mg/L as acetate equivalent;
Alkalinity, total and Alkalinity, partial 250 - 5000 mg/L as CaCO₃
Ölçüm metodu: Acid-base titration
Ölçüm süresi: 10 - 15 minutes
Ortam sıcaklığı: 10 - 30 °C ±4 °C deviation at 5 - 95% relative humidity (non-condensing)
Parametre: Volatile fatty acids (VFAs), total alkalinity
Reaktif gereksinimi: Keep between 10 - 30 °C
Saptama limiti: ≤ 10 mg/L
Sertifikalar: CE compliant / ETL certified
Toprak bağlantısı: Dry and clean earth pole with low impedance (< 1 Ohm) using an earth cable of > 2.5 mm²