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Schmidt rebound hammers

Schmidt rebound hammers for concrete strength and rock testing

Schmidt rebound hammers

The original rebound test hammers for compressive strength and homogeneity assessment

The Original Schmidt was invented and introduced into the market by Proceq in the 1950s. Since that time it has become the world’s first and most widely used instrument for non-destructive estimation of concrete strength properties, asphalt, mortar, rock and paper. Proceq rebound hammers are available in models with different impact energies, each designed for a specific test application. The SilverSchmidt is the latest generation of rebound hammer, combining the ground breaking features of the Original Schmidt with the best of today’s technology. It is the first integrated rebound hammer featuring true rebound value and unmatched repeatability. 

Original Schmidt Live
SilverSchmidt
Original Schmidt
Schmidt OS-120
RockSchmidt
Description
Description

The Original Schmidt Live is a uniquely versatile hammer that can be used as stand-alone analog hammer, a stand-alone digital hammer, together with a Bluetooth printer and finally as the world’s most advanced R-value concrete test hammer with the Schmidt Live app

Description

The SilverSchmidt is a unique integrated concrete test hammer featuring true rebound value calculated from the quotient of the impact velocity and rebound velocity to provide maximum accuracy. 

Description

The classic Original Schmidt hammer that became the basis of every major rebound hammer testing standard worldwide.

Description

The Schmidt OS-120 pendulum hammers are designed to test on softer material such as light weight concrete, gypsum boards, fresh concrete and the mortar of joints in brickwork. 

Description

The RockSchmidt is a variation of the SilverSchmidt adapted specifically for rock testing applications such as UCS correlations or to predict penetration rates for tunnel boring machines and rotary drum cutters. 

Your Benefits
Your Benefits
Comprehensive Apple iOS app for measuring, reporting and analysis

Comprehensive Apple iOS app for measuring, reporting and analysis

Web reporting tool for instant offsite data availability and synchronizing

Web reporting tool for instant offsite data availability and synchronizing

Light and strong fiber-reinforced shell

Light and strong fiber-reinforced shell

Powered by flight-safe AAA batteries

Powered by flight-safe AAA batteries

Dual displays: analog and backlit digital

Dual displays: analog and backlit digital

All mechanical components are Original Schmidt components to ensure standards compatibility and durability

All mechanical components are Original Schmidt components to ensure standards compatibility and durability

Your Benefits
Automatic calcuation of rebound value according to international standards

Automatic calcuation of rebound value according to international standards

Best in class correlation with least dispersion for specific concrete mixes

Best in class correlation with least dispersion for specific concrete mixes

Extremely durable with long service intervals when compared with classical hammer

Extremely durable with long service intervals when compared with classical hammer

Your Benefits
Various models with different impact energies to cover a wide range of applications

Various models with different impact energies to cover a wide range of applications

Proven durability and quality compared with low cost copies

Proven durability and quality compared with low cost copies

Established Proceq Swiss Made accuracy and reliability

Established Proceq Swiss Made accuracy and reliability

Your Benefits
Only rebound hammer that provides a test result at compressive strengths below 5 Mpa

Only rebound hammer that provides a test result at compressive strengths below 5 Mpa

Large, half circular scale with high resolution

Large, half circular scale with high resolution

Two models for fresh concrete and mortar applications

Two models for fresh concrete and mortar applications

Your Benefits
Correlations to UCS using both ASTM and ISRM recommendations as well as user defined statistis

Correlations to UCS using both ASTM and ISRM recommendations as well as user defined statistis

No need to manually record the impact values in the field

No need to manually record the impact values in the field

Extremely durable with long service intervals when compared with classical hammer

Extremely durable with long service intervals when compared with classical hammer

Impact Energy
Impact Energy

2.207 Nm (N), 0.735 Nm (L)

Impact Energy

2.207 Nm (N), 0.735 Nm (L)

Impact Energy

2.207 Nm (N), 0.735 Nm (L)

Impact Energy

0.833 Nm

Impact Energy

2.207 Nm (N), 0.735 Nm (L)

10 to 70 N/mm2 (1'450 to 10'152 psi)

  • 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) 10 to 100 N/mm2 (1'450 to 14'500 psi)

10 to 70 N/mm2 (1'450 to 10'152 psi)

1 to 5 N/mm2 (145 to 725 psi)

20 to 150 MPa Unconfined (or Uniaxial) Compressive Strength (UCS)

Original Schmidt Live
SilverSchmidt
Original Schmidt
Schmidt OS-120
RockSchmidt
Paper
Paper
Type L
Paper
Paper
Type L
Paper
Paper
Concrete
Concrete
Concrete
Concrete
Concrete
Concrete
Geology
Geology
Geology
Geology
Geology
Geology
Uniformity testing
Uniformity testing
Uniformity testing
Uniformity testing
Uniformity testing
Uniformity testing
In-situ strength estimation
In-situ strength estimation
In-situ strength estimation
In-situ strength estimation
In-situ strength estimation
In-situ strength estimation
Custom correlation to compressive strength
Custom correlation to compressive strength
Custom correlation to compressive strength
Custom correlation to compressive strength
Custom correlation to compressive strength
Custom correlation to compressive strength
Low strength (<5 Mpa) concrete testing
Low strength (<5 Mpa) concrete testing
Low strength (<5 Mpa) concrete testing
Low strength (<5 Mpa) concrete testing
Low strength (<5 Mpa) concrete testing
Low strength (<5 Mpa) concrete testing
Quality testing of mortar in brickwork
Quality testing of mortar in brickwork
Quality testing of mortar in brickwork
Quality testing of mortar in brickwork
Quality testing of mortar in brickwork
Quality testing of mortar in brickwork
Rock testing
Rock testing
Rock testing
Rock testing
Rock testing
Rock testing
Large paper rolls
Large paper rolls
Large paper rolls
Large paper rolls
L
Large paper rolls
Large paper rolls
Additional Applications
Additional Applications

 

 

Additional Applications

 

Additional Applications

 

Additional Applications

 

 

Additional Applications

 

Original Schmidt Live
SilverSchmidt
Original Schmidt
Schmidt OS-120
RockSchmidt
Instrument Firmware
Instrument Firmware
Instrument Firmware
  • Predefined curves
  • Custom curves
  • Form factor correction
  • Impact angle correction
  • Carbonation correction
  • User defined and Standardized statistics
  • Single button programming of settings
Instrument Firmware
Instrument Firmware
Instrument Firmware
  • Custom curves
  • Correlation to UCS
  • Correlation to E-modulus
  • Weathering according to ISRM
  • Rebound according to ASTM and ISRM
  • Single button programming of settings
PC Software
PC Software
PC Software

Hammerlink for rapid uniformity testing with the summary view, user defined conversion curves (polynomial and exponential), user defined statistical methods and export to third party software (PC N and PC L versions only)

PC Software
PC Software
PC Software

RockLink for data assessment and export to third party software

Display
Display

Any compatible Apple iOS device

Display

Integrated digital display

Display

Mechanical display

Display

Mechanical display

Display

Integrated digital display

Memory
Memory

2,000 measurement series

Memory

400 series of 10 measurements (PC N and PC L versions only)

Memory
Memory
Memory

400 series of 10 measurements

Connections
Connections
Connections

USB interface to PC

Connections
Connections
Connections

USB interface to PC

Measurements
Measurements
  • Automatically detects and corrects for impact angle
  • Displays the series on-screen as you work
  • Series validity checked automatically
  • Review an entire series
  • Delete impacts
  • Test regions
  • Select units, form factor and correlation curves
  • Create your own custom curves
  • Create custom curves databases for your own mixes
Measurements
Measurements
Measurements
Measurements
Original Schmidt Live
SilverSchmidt
Original Schmidt
Schmidt OS-120
RockSchmidt
Standards
Standards
  • USA: ASTM C805, ACI 228.1R
  • Europe: EN12504-2, EN13791
  • China: JGJ-T23
  • Japan: JCSE-G504
  • ISO 1920-7
  • JIS A1155
  • Russia: GOST 22690-2015
Standards
  • EN 12504-2
  • EN 13791
  • ASTM C 805
  • ГОСТ 22690
Standards
  • EN 12504-2
  • EN 13791
  • ASTM C 805
  • JGJ/T 23
  • JIS A 1155
  • ISO/DIS 8045
  • ASTM D 5873 (Rock)
  • ГОСТ 22690
Standards
  • EN 12504-2
  • EN 13791
  • ASTM C 805
  • JGJ/T 23
  • JIS A 1155
  • ISO/DIS 8045
  • ASTM D 5873 (Rock)
Standards
  • ASTM D 5873 (Rock)
Guidelines
Guidelines
Guidelines
  • ACI 228.1R
Guidelines
  • ACI 228.1R
Guidelines
  • ACI 228.1R
Guidelines
  • ISRM – Aydin A., ISRM Suggested method for determination of the Schmidt hammer rebound hardness: Revised version. Int J Rock Mech Mining Sci (2008), DOI:10.1016/j.ijrmms.2008.01.020.
Original Schmidt Live
SilverSchmidt
Original Schmidt
Schmidt OS-120
RockSchmidt
Measurement Accessories
Measurement Accessories
  • Site Anvil (340 01 300)
  • Testing anvil Euro (310 09 040)
Measurement Accessories

Mushroom plunger (341 90 005)

Measurement Accessories

Registration paper Model NR/LR (5 rolls/pack) (310 99 072)

Measurement Accessories
Measurement Accessories
Verification Tools
Verification Tools
Verification Tools
  • SilverSchmidt Premium Calibration Certificate (341 89 000)
  • SilverSchmidt Testing anvil (341 10 400)
  • SilverSchmidt Anvil Premium Calibration Certificate (341 89 001)
Verification Tools
  • Original Schmidt Premium Calibration Certificate (310 89 000)
  • Testing anvil Euro "N/NR/ND/L/LR/LD" (310 09 040)
  • Euro Anvil Premium Calibration Certificate (310 89 002)
Verification Tools

Testing anvil „P/PT/PM“ (310 10 000)

Verification Tools
  • SilverSchmidt Testing anvil (341 10 400)
  • SilverSchmidt Anvil Premium Calibration Certificate (341 89 001)
Original Schmidt Live
SilverSchmidt
Original Schmidt
Schmidt OS-120
RockSchmidt
Documents
Documents
Documents
Documents
Documents
Documents
Software
Software
Software
Software
Software
Software
Media
Media
Media
Media
Media
Media
Original Schmidt Live
SilverSchmidt
Original Schmidt
Schmidt OS-120
RockSchmidt
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