Amel Srl
Amel - Model 4330/P -Polarograph Analyzer
FromAmel Srl
Model 4330/P is the historical polarograph by AMEL, developed to be used with the built-in mercury valve that can be operated both as Hanging Drop Mercury Electrode or Dropping Mercury Electrode. Thanks to the constantly updated circuitry, detection limits can be pushed below the ppb level.
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Counter Electrode:
- Voltage Output: ± 12V max
- Current Output: ± 12,5mA max
- Slew Rate: 1mV/s to 10V/s
- Protection: Thermal, overload and short-circuit
Working Electrode:
- Current Measure: From 1nA to 10mA Full Scale in 8 ranges
- Current Resolution: From 1pA at 1nA Full Scale to 1μA at 10mA Full Scale
- Measuring Accuracy: ± 0,2% & 0,1% (conversion at Full Scale)
Reference Electrodes
- Input Impedance: > 1TΩ
- Input Capacitance: < 20pF (1m cable)
- Biasing Current: < 2pA at 25°C
- Common Mode Rejection: > 50dB full frequency response
- Voltage Range: ± 10V max