A Device for Monitoring Single Cell Voltages:
Measured value acquisition of max. 96 single cell voltages of fuel cells
LENA-PRO 3.96 is a high-quality device for recording and monitoring the voltages on each individual fuel cell in a fuel cell stack.
Features:
- acquisition of up to 96 individual cells
- intelligent signal processing through
- microprocessor technology
- galvanically isolated bus interface RS232
- averaging over eight measured values
- determination of the three minimum voltage
- values with measuring point assignment
- determination of the total voltage
- max. 1 V per cell
- aluminum casing
Technical Data:
- dimensions w x h x d: 80 x 105 x 154 mm
- max. 3 x 32 cells
- supply voltage: 5 – 26 VDC
- power input: 30 – 120 mA
- measurement voltage: 0 – 1 V
- measurement resolution: 10 bit
- measurement accuracy: ± 3 mV
- sampling rate (64 cells): 1 Hz
- communication speed: 19.200 Baud
- operating temperature: – 5 to + 40 °C
- ambient temperature: – 10 to 50 °C
- ambient humidity (non condensing): 0 – 90 %