SilverSchmidt Concrete Test Hammers
Article No. 15039
Silver Schmidt OS8200 N
The Silver Schmidt OS8200 is as accurate, reliable, and versatile as ever - and now, connected, thanks to its optical measurement technology delivering Q-value measurements, paired with digital productivity features and user-friendly mobile apps.
Features
- Concrete strength and uniformity evaluation using patented optical rebound hammer technology
Schmidt hammers by Proceq, the inventor of rebound hammer technology, have long been the global benchmark for non-destructive compressive strength estimation. 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. - Our 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
- Connected digital hammer with instantaneous reporting and data sharing thanks to a user-friendly mobile app (Apple® iOS or Android™)
- Stand-alone digital hammer with automatic calculation of the rebound value.
- Digital hammer wirelessly connected to a Bluetooth printer for direct print-out of test result
- Silver Schmidt accuracy - 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.
- Applications: Fresh concrete strength estimation, Normal concrete strength estimation, High strength concrete strength estimation, Concrete uniformity testing, Custom correlation to compressive strength, Low strength (<5 Mpa) concrete testing, In-situ rock testing on massive rock (Type N), Concrete testing on thin (less than 100 mm thick) samples (Type L), Rock testing on cores according to ASTM D5873 (Type L), Hardness testing of paper rolls (Type L), Compressive strength estimation; concrete: 10 to 70 N/mm2/ 1450 to 10152 psi (Type N), Screening of concrete to identify coring locations (Type N), Uniformity testing of concrete (Type N), Paper: Type L
- 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
Other Variations