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Portugal Boar Sperm Densitometer | Semen Analyzer

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Product Name Portugal-Imported Boar Sperm Densitometer
Product Image Portugal Imported Boar Sperm Densitometer for Semen Concentration Measurement
Product Overview The Portugal-Imported Boar Sperm Densitometer is a compact optical instrument designed for rapid determination of sperm concentration in fresh boar semen. It is suitable for boar studs, pig artificial insemination centers, commercial pig farms, veterinary reproduction laboratories, and semen processing facilities.

By measuring the optical characteristics of a prepared semen sample, the instrument provides a repeatable indication of sperm density that can be used to determine semen dilution requirements and estimate the number of insemination doses that can be produced from each ejaculate.

Compared with manual counting methods, the portable colorimetric system simplifies routine semen processing, reduces operator workload, and supports more standardized semen dose preparation in commercial pig breeding operations.
Key Features
  • Designed for rapid measurement of sperm concentration in boar semen.
  • Optical colorimetric measurement provides convenient and repeatable semen density evaluation.
  • Suitable for calculating semen dilution ratios and estimating artificial insemination dose production.
  • Compact and portable design for boar studs, pig farms, and semen processing laboratories.
  • Digital display allows convenient reading of measurement results and operating information.
  • Automatic wavelength adjustment within the specified optical testing range.
  • Battery-powered operation reduces dependence on a fixed laboratory power connection.
  • Automatic shut-off helps conserve battery power during routine use.
  • Simple operating procedure suitable for repeated daily semen testing.
  • Compatible with routine boar semen collection, evaluation, dilution, filling, and quality-control workflows.
Working Principle The sperm densitometer works according to an optical colorimetric measurement principle. A prepared semen sample is placed in the designated sample cell or cuvette and positioned in the optical chamber.

Light passes through the semen suspension and is detected by the instrument's optical sensor. Changes in light transmission or absorbance are related to the concentration of sperm cells suspended in the sample. The instrument processes the optical signal and provides a density or concentration-related reading.

The result can then be used with the recommended calibration or conversion procedure to determine sperm concentration and calculate the appropriate dilution volume and number of insemination doses.
Technical Specifications
Product Type Veterinary Sperm Densitometer / Colorimeter
Primary Application Boar Semen Concentration Measurement
Measurement Method Optical Colorimetric Measurement
Wavelength Test Range 420–590 nm
Wavelength Control Automatic Wavelength Adjustment
Resolution 0.01 mg/L
Battery Type 6F22 9 V Battery
Automatic Shut-Off After Approximately 10 Minutes of Inactivity
Dimensions 192 × 104 × 69 mm
Operating Environment Indoor Laboratory or Farm Semen Processing Room
Typical Operating Temperature 0–50°C
Typical Relative Humidity Up to 95% RH, Non-Condensing
Installation Type Portable / Benchtop

Technical specifications may vary according to product version and configuration. Please confirm the final specification before ordering.

Applications
  • Measurement of sperm concentration in freshly collected boar semen.
  • Boar semen quality-control procedures.
  • Determination of semen dilution requirements.
  • Calculation of artificial insemination dose production.
  • Commercial boar studs and semen production centers.
  • Pig farm artificial insemination laboratories.
  • Veterinary reproduction laboratories.
  • Swine breeding companies and genetic centers.
  • Animal reproduction research and teaching facilities.
Installation & Maintenance Installation and Preparation:
  1. Place the instrument on a clean, dry, stable, and level laboratory surface.
  2. Install the specified 9 V battery and check that the instrument powers on normally.
  3. Keep the optical chamber and sample cuvettes clean before testing.
  4. Prepare the semen sample according to the recommended testing procedure.
  5. Perform zeroing or reference measurement when required before analyzing the semen sample.
  6. Insert the sample cell correctly and perform the measurement according to the operating instructions.
Routine Maintenance:
  • Clean sample cuvettes immediately after testing to prevent semen residue from affecting subsequent measurements.
  • Keep the optical chamber free from dust, liquid, fingerprints, and contamination.
  • Do not pour semen or cleaning solution directly into the instrument.
  • Use clean and consistent sample containers for repeatable measurements.
  • Replace the battery when the low-battery indication appears or measurement stability decreases.
  • Store the instrument in a clean and dry environment when not in use.
  • Carry out routine verification according to the laboratory's quality-control procedure.
Product FAQ

Q: What does a boar sperm densitometer measure?
A: It measures an optical property of a prepared semen sample that is correlated with sperm concentration, allowing the operator to estimate sperm density for semen processing and dose preparation.

Q: Why is sperm concentration important in pig artificial insemination?
A: Accurate sperm concentration information helps determine the correct extender volume and the number of insemination doses that can be prepared from an ejaculate.

Q: Can the instrument replace microscopic motility evaluation?
A: No. Sperm concentration and sperm motility are different semen quality parameters. A densitometer is used mainly for concentration measurement, while a microscope or semen analysis system is required for motility and morphology evaluation.

Q: Is the unit suitable for commercial boar studs?
A: Yes. Its portable design and rapid optical measurement make it suitable for routine semen processing in boar studs, pig breeding farms, and artificial insemination laboratories.

Q: What type of power supply does the instrument use?
A: The unit uses a 6F22 9 V battery, making it convenient for portable and benchtop laboratory operation.

Q: Does the instrument shut down automatically?
A: Yes. The instrument is designed to shut down automatically after approximately 10 minutes of inactivity to help conserve battery power.

Q: How should the sample cuvettes be maintained?
A: Cuvettes should be kept clean, dry, and free from scratches, fingerprints, bubbles, and semen residue because optical contamination may influence measurement consistency.

Q: What other equipment is normally used with this densitometer?
A: A complete boar semen laboratory commonly uses the densitometer together with semen collection equipment, microscopes, heated stages, precision scales, pipettes, semen extenders, filling equipment, and temperature-controlled semen storage equipment.

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