EEST 50-60 WORKSHOP EDITION
COMPUTERIZED TEST BENCH FOR BATTERY MAINTENANCE
WORKSHOP EDITION
ALL BATTERY TYPES
SWITCHED MODE POWER SUPPLY
EEST 50-60 WORKSHOP EDITION FEATURES
• 1 channel of charge/discharge 50V / 60A
• Main Power Indicators
• (Voltage and intensity in charge and discharge
• on each channel can be adapted upon request)
• Immediate or delayed test start.
• Control of voltages under 16 bits.
• Temperature Measurement with type K
• thermocouples.
• Alarm for electrolyte level.
• Shut down at predefined voltages
• Min, Max or delta V.
• Shut down as a function of time –
• Protection against temperature defect
• Set up of multiple cycles and/or sequences
• Functioning in “local” mode, electronic
• management, if computer fails.
• Possibility of controlling the EEST from
• a remote location.
• Printing and automatic filing of data at
• the end of the test.
• Data protection and results saving and backup
• in case of power shutdown.
• Test result storage and research by user
• defined criteria.
• Curves drawing per phase.
EEST 50-60 WORKSHOP EDITION SPECIFICATIONS
EEST 50-60 WORKSHOP EDITION
General Electrical characteristics
| Sector input | 100-240VAC monophased |
| Frequency | 50-60Hz |
| Temperature of use | 0-50°C (0-20°C without derating) |
| Storage temperature | -20 to +70°C |
| Cooling | By forced ventilation |
| Dimensions | L440 x H180 x P440 mm |
| Weight | 35 kg |
Power supply characteristics at constant voltage (charging)
| Output voltage | 0-50Vdc |
| Regulation | 50 mV for a variation of I from 10 to 90% |
| Stability | 50 mV at full charge for 8 H |
| Accuracy | 0,1 % of reading or ±25mV |
Power supply characteristics at constant current (charging)
| Output current | 0-60Adc |
| Regulation | 250mA for a variation of U from 10 to 90% |
| Stability | 250mA at full charge for 8 H |
| Accuracy | 0,2 % of reading or ±50mA |
Characteristics of the electronic charge (discharging)
| Max Power | 3000W |
| Absorbed current | 0-60 Adc |
| Max voltage accepted | 50 Vdc |
| Regulation in constant current | 250mA for a variation of U from 10 to 90% |
| Stability | 250mA at full charge for 8 H |
| Accuracy | 0,2 % of reading or ±50mA |
Gauge input characteristics
Voltage Measurement
| Range | Accuracy |
|---|---|
| +/- 50Vdc | +/- 0.05% of reading or +/- 20mVl |
Current Measurement
| Range | Accuracy |
|---|---|
| +60Adc | +/-0.2% of reading or +/- 50mA |
Cell voltage Number of cells : 20
| Range | Accuracy |
|---|---|
| +/-10Vdc | +/- 0.05mV on the Full Range |
Temperature
| Range | Accuracy |
|---|---|
| 0 to 100 °C (type K thermocouple sensor) | +/- 5°C (apart from sensor) |
OPTIONS
Connection systems for battery elements voltage, measurement or deep discharge
