RZ-120N Battery Testers is designed for capacity testing of battery strings with nominal voltage of min 24 V DC. It is suitable for use with various types of batteries. Thanks to the high maximum operating voltage it is possible to use this device for a wide range of battery string voltages.
Settings
- Each measurement is marked with an identification number with the possibility of modification after the measurement.
- End of measurement set manually – time interval, total voltage of battery string, voltage of battery blocks, number of faulty blocks / cells, discharged capacity Ah (possible combinations of conditions)
- Required value of current, power or resistance
- Maximum number of faulty battery blocks
- Number of measured blocks up to 312 at the same time
Values available during measurement
- Passed and remaining time of capacity testing
- Total voltage of battery string
- Value of the taken current
- Value of the taken power
- Value of the taken capacity
- The temperature measured by the measuring module
- Voltage of individual battery blocks (possible to sort by order or voltage)
- Possibility of viewing and changing of set parameters
Versatile to use
- Wide range of input voltage 24 to 800 V DC or 600 V AC
- Compact size and low weight, user friendly
- Allows to connect up to 13 MM02N measurement modules with a total of 312 inputs for measuring the voltage of battery blocks
- Can be used also without MM02N modules (e.g. as a testing load for DC and AC systems)
- Possibility to use the device as battery monitoring system of cells/battery in charging/discharging mode
- Parallel operation of multiple devices RZ to increase load current
- Possibility to connect an additional external passive load, measured by an external current probe
- Simple configuration before measuring
- Operational change of parameters during measurement
- Well-arranged voltages display of discharged cells with sorting possibility
- Autonomous end of measurement based on termination conditions
- Redundant power supply from a tested battery set and/or AC network
- PC connection via USB or ethernet interface
- Suitable for various battery types – lead-acid, NiCd, NiMH, Li-Ion, etc.
Power Module Features
- Components designed for operating voltage of max 800 V DC
- Possibility to connect power input to DC (or AC) voltage regardless of polarity
- Power input protected by exchangeable fuse
- Tester powered directly from the tested battery set and redundantly from 230VAC mains
- Touchscreen 3.5″ LCD with backlight
- Control board and LCD display galvanically isolated from the parts under dangerous voltage
- Adjustable parameters to prevent deep discharge of batteries
- Discharging of batteries with a constant current, constant power or constant resistance
- Measured data stored in internal memory
- PC Software for download and processing of measured data
- Temperature and overcurrent protection of power modules
- Forced cooling
Features of the MM02N measurement module
- 24 inputs for voltage measuring (max. 20V / input)
- The possibility of connecting the measuring inputs from the common positive or negative pole of the battery set
- Measuring inputs equipped with protection against overvoltage and reverse polarity
- 1 x temperature measurement
- Galvanic isolation power supply from measuring inputs via a communication bus
Application
- Discharging and capacity testing of industrial batteries
- Battery charging monitoring
- Testing of AC and DC voltage power sources
- Monitoring battery blocks in UPS or DC voltage sources