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Original Schmidt OS8000 Rebound Hammer

  • Proceq - Original Schmidt OS8000

Concrete strength and uniformity testing using rebound hammer technology

  • Strength estimation made simple and at a fraction of the cost
  • Comprehensive mobile apps and web-based functionality enhancing productivity
  • Original Schmidt components

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The most advanced R-value hammer ever made. Less coring, with concrete strength and uniformity evaluation

  • Simplicity
    Test on-site and share results up to 80% quicker compared to analog hammers. Eliminate operator errors thanks to automatic impact angle correction and series evaluation according to standards.
  • Productivity
    Cloud synchronization of your measurements. Comprehensive mobile apps and web-based functionality enhances productivity and makes instantaneous reporting possible.
  • Reliability
    All mechanical components are Original Schmidt components to ensure durability and standards compatibility.

Applications

  • Estimation of compressive strength of concrete
  • Mapping of concrete uniformity
  • Control of concrete curing for formwork removal

Specifications - Schmidt App

Workflow featuresVoice read-out of each impact (only on iOS®)
Logbook with geolocation, audio, image and text annotations
Series statistics
Single series reporting: PDF, CSV Test-region reporting (multiple series): PDF, CSV, uniformity report, EN13791 characteristic strength report
DisplayAny compatible Apple® iOS device
(please see App Store for details)
Any supported Android™ device
(please see Google Play Store for details)
MeasurementsTest region reporting
Select units, form factor and correlation curves
Create your own custom curves
Create custom curves databases for your own mixes
Verification featuresOptions: EN12504-2, Manufacturer's recommendation, JGJ-T23
User reminder when verification check on the anvil is required
User guidance for verification procedure
Cloud featuresCloud synchronization
Cloud-enabled Logbook
Cloud-based report generation
Report GenerationSingle, multiple series, test region (uniformity, EN13791)
LanguagesEnglish, German, Japanese, Chinese, Korean, Spanish, Portuguese, Italian, French, Russian

Specifications - Instrument

Instrument FirmwareAutomatic calculation of rebound value according to international standards
DisplayAnalog & backlit digital (100 x 100 pixels, graphic)
Impact Energy2.207 Nm (N),0.735 Nm (L)
Compressive Strength Range10 to >100 N/mm2 (1'450 to>10'152 psi)
MemoryInstrument memory > 20,000 impacts
Display memory - Memory of iOS or Android device
ConnectionsLow energy Bluetooth®, USB for charging and updates
MeasurementsImpact angle independent
Displays the series on-screen as you work
Series validity checked automatically
Review an entire series
Delete impacts
BatteryStandard AAA, alkaline or rechargeable
Battery Lifetime> 20,000 impacts between charges
Operating Temperature0° to 50°C
LanguagesEnglish, German, Japanese, Chinese, Korean, Spanish, Portuguese, Italian, French, Russian