VisiWater DO Arc 120 FC10 - 氧电极

产品品牌:瑞士Hamilton

产品型号:VisiWater DO Arc 120 FC10

主要技术指标:

货号:243650

VisiWater DO 用于测量水中的溶解氧。它配有集成的光电子,具有自我诊断测量设备的全部功能。VisiWater DO 比传统的氧电极更加容易维护,因为它没有机械敏感膜和腐蚀性电解质。


Specifications

Measurement Principle Oxygen dependent luminescence quenching
Measuring Range 4 ppb to 25 ppm (DO) or 0.1 to 600 mbar (pO2)
Oxygen Consumption None
Required Flow None
Response Time < 30 s at 25 °C, from air to nitrogen
Temperature Sensor NTC 22 kOhm
Drift at Room Temperature < 1 % per week
Configurable Values DO: mbar; %-sat; %-vol; μg/l; mg/l; ppb; ppm; Temperature: °C
Process Temperature 0 to 60°C
Pressure Range 0 to 12 bar
O-ring Material EPDM (FDA approved)
Surface Quality of Steel Ra < 0.4 μm (N5)
Protection Rating IP 68
Certificate Yes, 3.1 certificate with heat number
Serial Number Yes
Diameter 12 mm
Process Connection PG13,5
Electrical Connector Fix cable with open end wires
Analog Interface 1 4-20 mA for DO, programmable
4-20 mA Current Range 3.5 to 22 mA
Baud Rate 4800, 9600, 19200, 38400, 57600,115200 bd
Operating Voltage 7 to 30 VDC max. 1 W
Accuracy at 25°C 1 ± 0.05%-vol: 21± 0.2%-vol; 50 ± 0.5%-vol
Wetted Parts Stainless Steel 1.4435
a-length 120 mm
Membrane / Cap Delivered with ODO Cap H0

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