Data Acquisition Instruments (DAQ)
Data Acquisition Device For Use With Enerchron® Test Management Software
Features
- Single box including Voltage, Temp & resistance temperature detector (RTD)
- 24-bit DAQ-per-channel design
- Wide measurement ranges
- Fully isolated channel-to-channel design
- No test channel-to-DAQ (data acquisition device) usage dependency
- Easy expansion to higher channel count
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Applications
Each data acquisition device channel provides its own high resolution 24-bit DAQ, a separate per channel measurement range, and each channel is fully isolated from all other channels. This makes it possible for adjacent voltage channels to measure cell voltages as well as module, string and pack voltages at the same time (figure 1). Additionally, temperature measurement channels are independently programmable for each thermocouple type (B, E, J, K, N, R, S, and/or T) allowing any combination of temperature sensors to be used.
Advantages
- Breaks the traditional test channel to DAQ dependency
- Allows measurements from any channel to be utilized by any test
- DAQ (data acquisition device) can be placed closer to the UUT
- Allows configuration which best suits the testing needs
Benefits
- Modular approach
- No limit to the amount or type of data acquisition channels
- Allows for future expansion of the system
Data Acquisition Instrument Specifications
The most commonly selected DAQ instrument is the DT8874 series which is a modular single box design. This model is available in 8, 16, 24, 32, 40, or 48 versions which may include any combination of voltage, temperature and RTD channels to be specified in groups of 8.
| Model | Volt Isolation | Common Mode Voltage Range | Total Channels |
| Note: In groups of 8 channels (Voltage or Temperature) | |||
| DT8874-8 | 500v | ±500V | 8 |
| DT8874-16 | 500v | ±500V | 16 |
| DT8874-24 | 500v | ±500V | 24 |
| DT8874-32 | 500v | ±500V | 32 |
| DT8874-40 | 500v | ±500V | 40 |
| DT8874-48 | 500v | ±500V | 48 |
| Note: In groups of 8 channels (Voltage or Temperature) | |||
| DT8875-8 | 1400v | ±1400V | 8 |
| DT8875-16 | 1400v | ±1400V | 16 |
| DT8875-24 | 1400v | ±1400V | 24 |
| DT8875-32 | 1400v | ±1400V | 32 |
| DT8875-40 | 1400v | ±1400V | 40 |
| Note: In groups of 4 channels (Voltage) | |||
| DT8824 | 500V | ±500V | 4 High-Speed Voltage Channels ±10V, ±1.25V, ±0.625V, ±0.315V |
| Note: In groups of 4 channels (Voltage) | |||
| DT8824-HV | 1400V | ±1400V | 4 High-Speed Voltage Channels ±600V, ±75V, ±37.5V, ±18.75V |
More Info
- Data Sheet (PDF)
- Application notes
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The data sheet for the Data Acquisition Instruments – DAQ is unavailable at this time. Please contact us for further information.
Related Products
Application Testing
The Data Acquisition Instruments are useful for testing the following products & applications:
Battery Packs, Chargers, Electric Vehicles (EV), Electric Vehicles Supply Equipment (EVSE), Flow Batteries, Fuel Cells, In-Device Testing, Microgrid Testing, Pack Controllers 9v & 12v Batteries, Primary Battery Systems (Alkaline, Lithium), Redox Batteries, Secondary Battery Systems (Rechargeable, Lithium-Ion), Service Disconnects, Super Capacitors, Wire Harnesses