BIOPAC® Systems, Inc. Logo

Laser Doppler Flow Amplifier

Advanced Amplifier for Research Applications

Request More Info
Laser Doppler Flow Amplifier
Part #: LDF100C

The LDF100C is a laser Doppler tissue perfusion monitor for measuring micro-vascular blood flow in tissue. The LDF100C amplifier delivers a low power beam of laser light down an optical fiber to the tissue being studied; typically, the volume of tissue sampled by the light is in the order of 1mm3. The LDF100C amplifier analyzes the Doppler shift created by moving red blood cells and outputs a channel indicating blood flow expressed in Blood Perfusion Units (BPU). On a second channel the LDF100C simultaneously outputs the tissue remittance (Backscatter) from 0 to 100%. Up to four LDF100C amplifiers can be used with a single MP System. See the extensive range of TSD140 series laser Doppler flow probes in the transducer section.

See More...

MODULAR CONSTRUCTION

Amplifiers snap together for easy system configuration and re-configuration.

Intuitive, Elegant AcqKnowledge Software

Powerful automated analysis. Instantly & easily view, measure, analyze, transform, and report data.

Established, reliable method

Blood perfusion monitoring via LDF is the accepted standard to assess the competence of regional blood supply

laser doppler flow
View Spec PDF

Are You Looking for These?

Part #: LDF100C
Categories: Amplifiers - Research
Subcategories: Laser Doppler Flow - Research

Details

Compatibility


If probes are shipped with the LDF100C, they are factory-calibrated to the module (except Disposable probes). Otherwise, probes are shipped uncalibrated. The LDF100C requires an appropriate Blood Perfusion Unit standard (LDFCAL) when (re)calibrating new or existing probes.

IMPORTANT– The LDFCAL solution has a 3-month lifetime (from creation, not from first use), so it’s best to order it only when required.

Support

Applications

Downloads/Resources

Knowledge Base

Recommended Items

Spotlight On
free BIOPAC webinar

Good, Better, Best: Options for Subject Prep

The best ways to set up participants to record good data for life science research and teaching labs.
– Which electrode?
– Which lead?
– Do I need Ground (GND)?
– Best placement?
– Best recording system?

We’re turning on the web cam and showing you LIVE how to best prep participants for a variety of life science signals and measurements.

Join us! Live webinar – Oct 29

Register Now
Latest News

New Citations | BIOPAC in NIBP Studies

NIRS and CNAP—Pairing great tools for great data Cerebral hemoglobin concentration (blood mass in the brain) is frequently measured in the prefrontal cortex, and systemic arterial blood pressure is known to be a variable factor based on the hemoglobin concentration. A leg pressure cuff was used to constrict and release blood flow to create a […]

Electrocardiography Guide Now Available

BIOPAC’s just released Introductory ECG Guide addresses fundamental to advanced concerns to optimize electrocardiography data recording and analysis. Topics include: ECG Complex; Electrical and Mechanical Sequence of a Heartbeat; Systole and Diastole; Configurations for Lead I, Lead II, Lead III, 6-lead ECG, 12-lead ECG, precordial leads; Ventricular Late Potentials (VLPs); ECG Measurement Tools; Automated Analysis Routines […]

Read All
Request a Demonstration
Request a Demonstration