Description
Features:
- For use with DAQ3120/DAQ3120-GPIB Benchtop Data Acquisition Systems
- Populates one module slot of mainframe
- Scanning speed up to 60 channels per second
- Performs 2-wire and 4-wire measurements
- 600VDC/400Vrms maximum input voltage
- 2 extra channels for current measurements up to 2A each
- Current channels connect to fuse located within module for added protection
- Supports thermocouple measurements when external cold junction reference is available
Specifications
- Measurements: AC/DC Voltage, AC/DC Current, Frequency/Period, Resistance, Thermocouple, RTD, Thermistor, Capacitance
- Number of Channels: 8 + 2 current
- Switching: 2-wire armature
- Scan Rate/Speed: 60 ch./sec.
- Maximum Voltage: 600VDC/400Vrms
- Maximum Current: 2A
- Bandwidth: 10 MHz
- Thermal Offset: < 4 µV
The BK Precision DM309 8-Channel High-Voltage Multiplexer Module is for use with the DAQ3120 or DAQ3120-GPIB Benchtop Data Acquisition System. This module populates one slot of the instrument.
The DM309 increases the maximum measurable voltage from 300V to 600VDC or 400Vrms. The two additional current channels handle both DC and AC measurements up to 2A each without the need for external shunts. For added protection, each current channel connects to a fuse conveniently located within the module. This module supports thermocouple measurements as well, provided there is an external cold junction reference available.
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