Welcome to Harvard Apparatus UK! Login / Register
Search

Search for these keywords
Home Catalogs Online Technical Resources My Account
Advanced Search   
Products by Category

Featured Products
Warner Cell Electrophysiology & Cell Biology Research
Hugo Sachs Elektronic Isolated Organ and Tissue Systems
BTX Electroporation and Electrofusion Products
Panlab Behavior Research Products
Hoefer Electrophoresis Products
Coulbourn Instruments
Clark Glass Products
Navicyte Ussing/Diffusion Chambers
CMA
Harvard Apparatus
 

Home Microincubation / Microinjectors Microincubation Equipment Stimulus Isolation Units


Larger Views

 

Stimulus Isolation Units

Designed for use with Warner imaging chambers with field stimulation electrodes, the SIU-102 features optical isolation at the input and transformer isolation at the output. Timing pulses can be controlled by any device capable of generating a TTL level positive pulse – a computer with data acquisition, for example.
Positive or negative pulses, positive or negative DC, and bipolar pulses are possible in constant current or constant voltage delivery modes. For bipolar delivery, a positive pulse during the input pulse is followed immediately by a negative pulse of equal duration and amplitude. Bipolar pulse widths from 100 s to 100 seconds per each polarity are possible.

Search for Product in current catalog
Item Listing Full Description Specifications Journal Articles Manuals
Item# Description
641424 SIU-102 Stimulus Isolation Unit
641425 CC-102 Cable, male banana to 1 mm jacks (for use with Warner field stimulation chambers)

For local pricing, contact your nearest distributor.



Full Description Back to Top

• Constant Current and Constant Voltage modes
• Bipolar, Pulse and DC modes
• Optical coupling is used to isolate the stimulator from pulse source
• Current up to 100 mA

Designed for use with Warner imaging chambers with field stimulation electrodes, the SIU-102 features optical isolation at the input and transformer isolation at the output. Timing pulses can be controlled by any device capable of generating a TTL level positive pulse – a computer with data acquisition, for example.

Positive or negative pulses, positive or negative DC, and bipolar pulses are possible in constant current or constant voltage delivery modes. For bipolar delivery, a positive pulse during the input pulse is followed immediately by a negative pulse of equal duration and amplitude. Bipolar pulse widths from 100 s to 100 seconds per each polarity are possible.

Output amplitude is set using a range mode switch in conjunction with a ten-turn potentiometer to set a percentage of the selected range.

Indicator lights keep the user apprised of the following:
High voltage: Lights red when output voltage above 30 volts.
Compliance: Lights when impedance across output is too high for current setting.
T>100 Sec: Lights when pulse width input is longer than 100 seconds in Bipolar mode.
Ext. Trigger: Lights when a valid input is applied to the Pulse In BNC.


Specifications Back to Top

Specifications641424641425
ModelSIU-102 
CertificationsCE 
Height Metric8.9 cm*na cm
Width Metric20.0 cm*na cm
Depth Metric25.4 cm*na cm
Weight Metric3 kg*na kg
Output WaveformDC, Current Pulse or Voltage Pulse 
Output Current Ranges1, 10, and 100 mA*na mA
Output Voltage Ranges10 and 100 V*na V
Output Impedance10 V Range: 1 K? Voltage Mode 100 V Range: 10 K? 
Output Compliance100 V*na V
Output PolaritySelected by Mode Switch Red connector is positive in any positive mode Red connector is negative in any negative mode 
Amplitude ControlMulti-turn dial 
Input Pulse RequirementsTTL level, positive pulse 3 volt, 1 mA minimum Minimum Pulse Width: 100 s Maximum Pulse Width: 100 s (Bipolar Mode Only) 
Input ConnectorBNC 
Ouput ConnectorBanana Jacks 
Power Requirements90 to 270 VAC, 50/60 Hz, 10 VA 
WarrantyTwo years, parts and labor 

Back to Top



Journal Articles Back to Top

Displaying 1 to 7 of 7results for Stimulus Isolation Units  

Score

Document

Description

100% Login to view HB07 bsc 1.pdf
[582 KB]
Intracellular Response Properties of Units in the Dorsal Cochlear Nucleus of Unanesthetized Decerebrate Gerbil
53% Login to view TD03UN 1.PDF
[122 KB]
Clarithromycin Inhibits Myometrial Contractions in Isolated Human Myometrium Independent of Stimulus with use of Oscillograph
39% Login to view OT15HA 1.PDF
[558 KB]
Forensic Sample Processing using a Robotic Workstation
38% Login to view HB06 Neuroprotein and Neurotoxicity Studies in Rats.pdf
[523 KB]
Intracellular Response Properties of Units in the Dorsal Cochlear Nucleus of Unanesthetized Decerebrate Gerbil
27% Login to view filtration plate.pdf
[562 KB]
Forensic Sample Processing using a Robotic Workstation
19% Login to view PP44 Syringe MS Pump 11.pdf
[519 KB]
Comprehensive Two-Dimensional High-Performance Liquid Chromatography for the Isolation of Overexpressed Proteins and Proteome Mapping
16% Login to view electroprep1.pdf
[232 KB]
Isolation and purification of two major serum amyloid A isotypes SAA1 and SAA2 from the acute phase plasma of mice
   

Back to Top



Manuals Back to Top

Displaying 1 to 1 of 1result for Stimulus Isolation Units  

Score

Document

Description

100% Login to view IH-SR Brochure.pdf
[7 MB]
Isolated Heart Perfusion System for Small Rodents IHSR IH-SR
   

Back to Top

Breakthrough Products for Regenerative Medicine
2011 Regenerative Medicine Brochure
100's of Innovative products developed with leading scientists & surgeons!
  • Injection & Perfusion
  • Bioreactors
  • Biosensing
  • Total Solutions
  • Total Support


Announcing the new
PHD ULTRA™ Syringe Pumps

Click here for more information about PHD ULTRA™ Syringe Pumps and to download a brochure.

  • Patent pending mechanical design provides highest accuracy/precision & smoothest flow
  • Easy operation with advanced touch screen
  • Advanced EZ PRO™ software for PC functions without a PC.


Sign-up for a FREE Full Line Bioresearch Catalog
CLICK HERE!

  • Over 11,000 specialty products to enhance your bioresearch
  • Enhanced solutions for small animal research
  • 100's of pages of specialized information on instrumentation, applications, uses of products

 

Products on this website are for Research Use Only. Not for use in humans unless
proper investigational device regulations have been followed.


Privacy Policy   |   Terms and Conditions   
Copyright© Harvard Apparatus Ltd. - All rights reserved.
(44) 1223-423723
Website-related comments or concerns can be emailed to our webmaster.

Anesthesia Equipment Animal Handling Products Behavior Research Products Biological Measurement Products Cardiovascular Products Cell Biology Products Microincubation / Microinjectors CPK Atomic Models Delivery & Sampling Products Dialysis / Sample Prep / SPE Electroporation / Transfection Electrophysiology Products General Laboratory Products Homeothermic/Temperature Control Isolated Organ & Isolated Tissue Molecular Biology Products Neuroscience Products Non-Invasive Blood Pressure Physiology Products Respiratory Products Stereotaxic Instruments Surgical Equipment Surgical Instruments Syringe Pumps/Peristaltic Pumps Tubing & Connectors Ventilators