BK Precision DM309

Our Part No. DM309

Mfr. Model DM309

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BK Precision DM309

Our Part No. DM309

Mfr. Model DM309

The BK Precision DM309 8-Channel High-Voltage Multiplexer Module is for use with the DAQ3120(-GPIB) Benchtop Data Acquisition System and populates one slot of the instrument. This module supports thermocouple measurements when an external cold junction reference is available. The two current channels measure up to 2A without the need for external shunts.

Number of Channels: 8 + 2 current
Speed: 60 ch./sec.
Voltage: 600VDC/400Vrms
Current: 2A

Datasheet

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Key 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

Details

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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