Signal Conditioning Capability
Chassis Recorder Specifications
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Operation
Specifications
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DTX-9000 Integrated Signal Conditioning Data Recorder           




 

 

 

 

Conditioning Module Specifications:

Each DTX-9000 series chassis can accommodate up to 16 four channel conditioning modules allowing for ease of configuration to match individual test requirements. Available modules include strain amplifiers with voltage excitation and internal bridge completion, linearized thermocouple amplifiers with cold-junction compensation, frequency-to-voltage converters with dual input pulse conditioners for both signal and direction sensing, constant current sources with TEDS capability, high impedance charge amplifiers and differential instrumentation amplifiers with 350V common mode input capability.

 
Hybrid Mixed Signal Technology for Enhanced Performance & Value
Automated Strain & Pressure Conditioners
The DTX-5078 and DTX-6078 strain conditioners include all of the functionality required for input conditioning and high accuracy amplification of signals from sensors, which utilize , or full bridge transducer configurations.
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User Configurable Bridge Completion and Shunt Cal
Programmable Excitation Voltage with Remote Sense
Auto-Balance or Manual Input Offset Null
Wideband Frequency Response (DC to 800 kHz)
Programmable Low-Pass Filters (10 Hz to 400 kHz)
Programmable Gain (x1 to x10,000)
Common-Mode Rejection (80 dB @ 100 Hz)
 
 
Instrumentation Amplifiers
The DTX-53xx and DTX-63xx series of instrumentation amplifiers are low noise, high accuracy amplifiers with differential inputs, either AC or DC coupled. Unique to the DTX-5312 and DTX-6322 are integral input attenuators extending the input signal voltage range to ±350V.
PDF SPECIFICATIONS MODEL
 
Differential AC or DC Input Coupling
Programmable Excitation Voltage with Remote Sense
Auto-Balance or Manual Input Offset Null
Wideband Frequency Response (DC to 800 kHz)
Programmable Low-Pass Filters (10 Hz to 400 kHz)
Common-Mode Input Range (±350V)
Programmable Gain (x0.1 to x10,000)
IEPE Amplifiers with Constant Current Excitation and TEDS support
The DTX-5290 and DTX-6290 are four channel signal conditioning modules which include all of the functionality necessary for the support of transducers requiring constant current excitation. The most common type is Integrated Electronics PiezoElectric transducers, such as ICP accels from PCB or Isotron accels from Endevco.
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Programmable Excitation Current (0.1 mA to     20.0 mA)
Compliance Voltage (24V at 20.0 mA)
TEDS (Transducer Electronic Data Sheet) support
Wideband Frequency Response (DC to 800 kHz)
Programmable Low-Pass Filters (10 Hz to 400 kHz)
Programmable Gain (x1 to x2,000)
Compact Rugged Enclosure
Linearized Thermocouple with Cold Junction Compensation
The DTX-5120 Linearized Thermocouple Signal Conditioner is a four channel signal conditioning module that provides voltage amplification, non-linearity correction, and cold-junction compensation for multiple thermocouple types.
PDF SPECIFICATIONS MODEL
 
 
Thermocouple Types B, E, J, K, N, R, S, T
Temperature Measurement (-270 to 2000°C)
Wideband Frequency Response (DC to 100 kHz)
Cold-Junction Compensation (-50 to 150°C)
Programmable Low-Pass Filter (1 Hz to 100 kHz)
Internal Calibration Source (-100 to 1500°C)
Compact Rugged Enclosure
Frequency to Voltage Converters with direction sense
The DTX-5636 Frequency-to-Voltage conditioners convert input pulses with varying amplitude and frequency to an equivalent DC voltage, based on user selected conversion range and signal filtering parameters. Input signal limiting and transformer isolation are used to accommodate a variety of input configurations, and a programmable gain wave-shaping circuit is used to accommodate various input levels.
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Dual Input Wave-shapers (Signal & Direction Sense)
Programmable Excitation Voltage to power sensors
Frequency Response DC - 100 kHz (non isolated input)
Frequency Response 100 Hz - 100 kHz (isolated input)
Input Voltage Range 5mV to 250V peak
Conversion Scale 10 Hz/V to 10 kHz/V
Conversion Range DC to 100 kHz
Multi-Mode Conditioners
The DTX-5492 and DTX-6492 Multi-Mode modules combine both constant current and voltage excitation capability in a single 4-channel module, along with non-linear transfer functions, TEDS support and thermocouple cold junction temperature measurement. These modules provide a complete conditioning solution for most transducer types not requiring bridge completion.
PDF SPECIFICATIONS MODEL
 
No PDF available
Differential AC or DC Input Coupling
Programmable Excitation Voltage with Remote Sense
Programmable Excitation Current (0.1 mA to    20.0 mA)
Wideband Frequency Response (DC to 800 kHz)
Programmable Low-Pass Filter (1 Hz to 400 kHz)
Temperature measurement (-270 to 2000°C)
Programmable Gain (x1 to x10,000 )
DataMAX Acquisition Modules
The DTX-5500 modules are four-channel programmable gain input buffers with low noise, high accuracy differential inputs, which may be either AC or DC coupled. These modules provided equivalent functionality to the DTX-890/AC modules utilized in the DataMAX DTX-3P series of portable recorders and DTX-9R, 15R series of rack mount recorders.
PDF SPECIFICATIONS MODEL
 
No PDF available
 
 
Differential AC or DC Input Coupling
Auto-Balance or Manual Input Offset Null
Input Voltage Range (±1V, ±4V, ±10V, ±40V)
Wideband Frequency Response (DC to 90 kHz)
Programmable Low-Pass Filters (200 Hz to           80 kHz)
Common-Mode Rejection (80 dB @ 100 Hz)
Common-Mode Input Range (±350V)
 
 
 
     
   
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Last Updated: 18-Aug-2009  

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