Stimulus Isolators

WPI offers a range of isolators and stimulators. Use the stimulus isolator comparison chart below to find the components that are compatible. For a better understanding for stimulus isolation, see Isolated Stimulation Explained.

 


High Current Stimulus Isolator

Item#: Make Selection

A385RC, SYS-A385R

Constant current stimulus isolator with 100 mA current range

  • Constant current to 100 mA
  • Unipolar or bipolar stimulation modes
  • Built-in non-compliance alarm
  • Input is optically isolated
  • Standard TTL triggering
  • DC test mode
  • Powered by six rechargeable lead acid batteries
  • 36V compliance
  • Output polarity and output “on/off” switches
  • Choose options: Include charger (A385RC) or Without charger (SYS-A385R)
  • See Details for part numbers and descriptions
Unit Price: varies

Qty:

Include Charger:


Stimulator/Isolator for Precise Current Delivery

Item#: Make Selection

 A320RC, SYS-A320D, SYS-A320R

Constant current stimulus isolator with integrated pulse generator

  • Up to 10 mA of constant current with built-in pulse generator
  • Unipolar stimulation
  • Built-in non-compliance alarm
  • Input is optically isolated
  • Manual, external sync, gating or standard
  • TTL triggering
  • DC test mode
  • Output polarity/“on/off” switch
  • Powered with six rechargeable lead acid batteries
  • >100V compliance
  • Choose Batteries: Rechargeable w Charger (A320RC), Alkaline (SYS-A320D), Rechargeable (SYS-A320R)
Unit Price: varies

Qty:

Batteries:


Linear Stimulus Isolator

Item#: Make Selection

A395RC, SYS-A395D, SYS-A395R

Replicates a programmed waveform of any shape or polarity

  • Creates a constant current replica of analog waveforms
  • Amplitude of the output current is voltage controlled
  • Input voltage from –10V to +10V
  • 3 current ranges from 100 μA to 10 mA
  • Built-in test resistors
  • Digital display shows current being delivered for non-varying currents of adequate duration
  • Output offset adjustment ±70 V compliance range
  • Choose batteries: NiMH with Charger (A395RC), Alkaline (SYS-A395D), NiMH (SYS-A395R)
Unit Price: varies

Qty:

Batteries:


Constant Current Stimulus Isolator

Item#: Make Selection

A365RC, SYS-A365D, SYS-A365R

Automated bipolar pulsing for zero net charge on biological preparations

  • Constant current
  • Unipolar and bipolar stimulation modes
  • Built-in non-compliance alarm
  • Input is optically isolated
  • Standard TTL triggering
  • DC test mode
  • Powered by 9 V alkaline or rechargeable batteries
  • Choose system: Rechargeable with Charger (A365RC), Alkaline Battery (SYS-A365D) or Rechargeable (SYS-A365R)
Unit Price: varies

Qty:

System:


Digital Linear Stimulus Isolator

Item#: DLS100
  • Designed for use with the DS8000 digital stimulator
  • High isolation and fast signal rise and fall times
  • Two modes: current source and voltage source
  • Designed for Muscle applications
Unit Price: 1128.00

Qty:


A362 Battery Charger

Item#: SYS-A362
Unit Price: 416.00

Qty:



Stimulus Isolator Comparison Chart

Isolators FeaturesInputOutputCompatible Stimulators
DLS100
 DLS100
Biphasic, Digital Analog Modeling Digital from DS8000 0-100V
1μA - 10mA
DS8000
A320 
A320 Isostim
SIU/Built-in stimulator TTL 0-100V
1μA - 10mA
DS8000
A300
A310
A365 
A365
Mono/Biphasic TTL ±100V
1μA - 10mA
DS8000
A300
A310
A385 
A385
High Current TTL ±36V
10μA - 100mA
DS8000
A300
A310
A395 
A395
Analog Analog ±10V ±70V
1μA - 10mA
DS8000
A300
A310
Duo773 
Duo773
Intracellular Amplifier Analog 0-1V ±500nA DS8000
A300
A310