SilverSchmidt Concrete Test Hammers
Article No. 15039
Silver Schmidt OS8200 N
- SilverSchmidt Concrete Test Hammer Type N
- Fresh, low (<5 Mpa) normal, and high concrete strength estimation
- Concrete uniformity testing
- Custom correlation to compressive strength
- In-situ rock testing on massive rock
- Compressive strength estimation; concrete: 10 to 70 N/mm2/ 1450 to 10152 psi
- Screening of concrete to identify coring locations
Features
- Proceq Silver Schmidt OS8200 is as accurate, reliable, and versatile as ever - and now, connected, thanks to its optical measurement technology paired with digital productivity features and user-friendly mobile apps.
- Patented optical technology delivers compressive strength measurements with a higher range and far lower dispersion than any classical rebound hammer, and our versatile connectivity increases operator productivity and makes instantaneous reporting possible, from anywhere, anytime.
- Strength estimation at a fraction of the cost and lead time, and without the mess of coring
- Best-in-class strength correlation
- Applicable from fresh to high strength concrete
- Instant report generation on the go
- Long service intervals
- Combination With Other Methods - Ultrasonic pulse velocity (SONREB) with Pundit 200
- Stand-alone digital hammer with automatic calculation of the rebound value.
- The Q-value brings greater accuracy at higher strengths. Independent testing by the German Committee for Structural Concrete and the Bundesanstalt für Materialforschung und Prüfung (BAM) has consistently demonstrated that the Q-value featured in Silver Schmidt OS8200 is much better suited for working with high strength concrete. Furthermore, similar studies carried out in Germany, China and Japan have proven that the Q-value delivers tighter, more accurate correlations for custom material curves.
- Digital hammer wirelessly connected to a Bluetooth printer for direct print-out of test result
- Connected digital hammer with instantaneous reporting and data sharing thanks to a user-friendly mobile app (Apple® iOS or Android™)
- Original Schmidt Live mobile app
- Flexibility for all applications - Correlation to custom materials in accordance with major standards. Apply user defined corrections for carbonation, form factors, etc.
- Compliance to standards - Select standard units and form factor. Hammer verification management according to requirements of major standards. Automated EN13791 test region screening test report
- Collaboration and reporting - Visual report generation using lists, bar charts and statistics. Single and multiple series export in PDF or CSV format. Logbook annotations for full traceability (geolocation, text, images, voice)
Technical Attributes
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- Data
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Impact Energy: 2.207 Nm (N), 0.735 Nm (L)
10 to >100 N/mm2 (1,450 to >14,500 psi)
L-hammer with optional mushroom plunger: 5 to 10 MPa (725 to 1,450 psi)Instrument Firmware: Automatic calculation of rebound value according to international standards Display: Any compatible Apple® iOS device Memory: Instrument memory > 20,000 impacts, Display memory - Memory of iOS or Android device Connections: Low energy bluetooth, USB for charging and updates Measurements: - Impact angle independent
- Displays the series on-screen as you work
- Series validity checked automatically
- Review an entire series
- Delete impacts
- Test region reporting
- Select units, form factor and correlation curves
- Create your own custom curves
- Create custom curves databases for your own mixes
Report Generation: Single, multiple series, test region (uniformity, EN13791) Languages: English, German, Japanese, Chinese, Korean, Spanish, Portuguese, Italian, French, Russian Battery: Standard AAA, alkaline or rechargeable Battery Lifetime: > 20,000 impacts between charges Operating Temperature: 0° to 50° C
Standards
EN 12504-2, EN 13791; ASTM C805; ROCT 22690
Procedure
- To operate the concrete test hammer first place the impact plunger against test surface
- Apply pressure until plunger disappears
- The hammer will release.
- The scale pointer reading gives rebound value in percent of the forward movement of the hammer mass.
Delivery Content
SilverSchmidt Hammer - Test Hammer, battery charger with USB cable, chalk, documentation, data carrier with software, carrying strap, grinding stone, carrying bag and factory certificate
Accessories
Other Variations