EZ7250 Volatile Fatty Acids (VFA) Analyser, 1 stream, Modbus RS485

EZ7250 Volatile Fatty Acids (VFA) Analyser, 1 stream, Modbus RS485
Produto n.º: EZ7250.99001C02
EUR Preço: Contacte-nos

Conteúdos

EZ7250 VFA, Bicarbonate & Alkalinity Analyser, Instruction Manual, 1 x Double Bit Door Key, 1 x Mounting Brackets, 1 x pH Electrode, Routine S7 Connection, 1 x empty 2.5L Reagent Container with Fittings (Anti-foam Solution) and 2 x empty 10L Reagent Containers with Fittings (H₂SO₄ & NaOH Solution)

Especificações

Alarmes: 1 x malfunctioning, 4 x user-configurable, max. 24 VDC/0.5 A, potential free contacts
Calibração: Automatic; frequency freely programmable
Caudal da amostra: 100 - 300 mL/min
Certificações: CE compliant / UL certified
Ciclo de medição: 10 - 15 minutes
Classe de proteção: Analyser cabinet: IP55 / Panel PC: IP65
Demineralised water: N.A.
Dimensões (A x L x P): 690 mm x 465 mm x 330 mm
Dreno: Atmospheric pressure, vented, min. Ø 64 mm
Earth connection: Dry and clean earth pole with low impedance (< 1 Ohm) using an earth cable of > 2.5 mm²
Exactitud: Better than 3% full scale range for standard test solutions
Gama de medição: VFAs 10 - 500 mg/L as acetate equivalent;
Bicarbonate 1 - 50 meq/L or 5000 mg/L as CaCO₃;
Alkalinity, total and Alkalinity, partial 1 - 50 meq/L or 5000 mg/L as CaCO₃
Garantia: 2 anos
Instrument air: Dry and oil free according to ISA-S7.0.01-1996 quality standard for instrument air
Interferencias: 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.
Limite de deteção: ≤ 10 mg/L
Material: Hinged part: Thermoform ABS, door: plexiglass
Wall section: Galvanised steel, powder coated
Método de medição: Acid-base titration
Número de Corrientes de muestra: 1 stream

Optional:
1 to 8 streams
Parâmetro: Volatile fatty acids (VFAs), bicarbonate, total alkalinity, partial alkalinity
Peso: 25 kg
Potência/Energia: 100 - 240 VAC, 50/60 Hz
Max. power consumption: 120 VA
Pressão da amostra: By external overflow vessel
Qualidade da amostra: Maximum particle size 500 µm, < 0.1 g/L
Most applications require the use of an EZ9130 sampling/filtration system.
Reagent Requirements: Keep between 10 - 30 °C
Rinsing: With tap water
Saída: Modbus RS485

Optional:
Active 4 - 20 mA max. 500 Ohm load, 1 to 8 outputs
RS232, Modbus TCP/IP
Saídas digitais: Modbus RS485
Temperatura ambiente: 10 - 30 °C ±4 °C deviation at 5 - 95% relative humidity (non-condensing)
Temperatura da amostra: 10 - 30 °C
Validation: Automatic; frequency freely programmable