BK Precision DM303

Our Part No. DM303

Mfr. Model DM303

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BK Precision DM303

Our Part No. DM303

Mfr. Model DM303

The BK Precision DM303 40-Channel Single-Ended Armature Relay Multiplexer Module is for use with the DAQ3120(-GPIB) Benchtop Data Acquisition System and populates one slot of the instrument. This module features 40 inputs which connect to a common signal ground, making it ideal for applications in battery testing and component characterization.

Number of Channels: 40 single-ended
Switching: Single-wire armature
Speed: 80 ch./sec.
Voltage: 300V

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 80 channels per second
Single-wire switching for common low applications
Supports 2-wire measurement (except current)
Channel-to-ground isolation, can be floated up to 300V
Suited for battery testing, component characterization, and benchtop testing

Specifications

Measurements: AC/DC Voltage, Frequency/Period, Resistance, RTD (2-wire), Thermistor, Capacitance
Number of Channels: 40 single-ended
Switching: Single-wire armature
Scan Rate/Speed: 80 ch./sec.
Maximum Voltage: 300V
Bandwidth: 10 MHz
Thermal Offset: < 1 µV

Details

The BK Precision DM303 40-Channel Single-Ended 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 DM303 is a high-density module with 40 single-wire inputs using armature relays for achieving scanning speeds up to 80 channels per second. All inputs connect to a common signal ground, making it suitable for applications in battery testing, component characterization, and benchtop testing. The common signal ground line is isolated from ground and can be floated up to 300V. This module also supports 2-wire internal measurements except for current.

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