Description
Features:
- For use with DAQ3120/DAQ3120-GPIB Benchtop Data Acquisition Systems
- Populates one module slot of mainframe
- Scanning speed up to 80 channels per second
- Performs 2-wire and 4-wire measurements
- Built-in cold junction reference for thermocouples
- 300V maximum input voltage
- 2 extra channels for direct current measurements up to 1A each
Specifications
- Measurements: AC/DC Voltage, AC/DC Current, Frequency/Period, Resistance, Thermocouple, RTD, Thermistor, Capacitance
- Number of Channels: 20 + 2 current
- Switching: 2-wire armature
- Scan Rate/Speed: 80 ch./sec.
- Maximum Voltage: 300V
- Maximum Current: 1A
- Bandwidth: 10 MHz
- Thermal Offset: < 4 µV
The BK Precision DM301 20-Channel Armature Relay Multiplexer Module is for use with the DAQ3120 or DAQ3120-GPIB Benchtop Data Acquisition System. This module populates one slot of the instrument.
The DM301 is a versatile module with armature relays for achieving a maximum input of 300V and a scanning speed of 80 channels per second. The two additional current channels measure up to 1A each without the need for external shunts. The 20 inputs are split into two banks with a switch to make 4-wire measurements. Both 2-wire and 4-wire channels can be mixed on the same module.
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