Dealer : Login l Register
“The Leader in Advanced Testing Equipments Supply”
PRODUCTS
Original Schmidt Type N/L
Click to Enlarge

Description

Concrete Test Hammer Original Schmidt Type N/L

มาตรฐาน

 
  • ISO/DIS 8045
  • EN 12 504-2
  • ENV 206
  • DIN 1048 part 2
  • BS 1881 part 202
  • ASTM C 805
  • ASTM D 5873(Rock)
  • NFP 18-417
  • B 15-225
  • JGJ/T 23-2001
  • JJG 817-1993

รายละเอียด

  

•  Type N Original Schmidt: Rebound values are read from a scale for
    subsequent calculation of the mean. Compressive strength values 
   can be read from a conversion diagram
•  Type L Original Schmidt: Handling equals type N, but the type L
   offers an impact energy three times smaller
 
  Original Schmidt
Type N
Original Schmidt
Type NR
Original Schmidt
Type L
Original Schmidt
Type LR
Measuring range 10 - 70 N/mm2 (1'450 to 10'152 psi)
Impact energy 2.207 Nm 0.735 Nm
Paper strip No Yes No Yes

Original Schmidt Type N/L

Measuring range 10 to 70 MPa (1,450 to 10,152 psi). The rebound value 
is read directly from the scale. Typical applications are uniformity testing,
identification of areas of poor concrete quality and compressive strength 
estimation. The type L Original Schmidt is the ideal option for testing thin 
walled items with a thickness between 50 to 100 mm (2 in. and 4 in.) or 
for analyzing small components. It is also suitable for examining cast
stone components which are sensitive to impact. In rock mechanics, the
type L Original Schmidt is commonly used for the classification of rock
cores and brittle rock.

คู่มือการใช้งาน แคตตาล๊อกสินค้า
PRODUCT SELECTION
Quotation Model. Description
310-01-001
Original Schmidt Concrete Test Hammer, Type N
310-03-002
Original Schmidt Concrete Test Hammer, Type L

Original Schmidt Type NR/LR
Click to Enlarge

Description

Original Schmidt Type NR/LR

มาตรฐาน

 
  • ISO/DIS 8045
  • EN 12 504-2
  • ENV 206
  • DIN 1048 part 2
  • BS 1881 part 202
  • ASTM C 805
  • ASTM D 5873(Rock)
  • NFP 18-417
  • B 15-225
  • JGJ/T 23-2001
  • JJG 817-1993

รายละเอียด

 
•Type NR Original Schmidt: Rebound values are recorded as
a bar chart on a paper strip which has a capacity for 4’000
test impacts
•Type LR Original Schmidt: Handling equals type NR, but with
impact energy three times smaller. The LR also features a paper
strip for recording up to 4’000 test impacts without reloading

Measuring range 10 to 70 MPa (1,450 to 10,152 psi).
The rebound values are 
recorded as a bar chart on
registration paper. One roll of paper can record
up to 4’000 impacts.

คู่มือการใช้งาน แคตตาล๊อกสินค้า
PRODUCT SELECTION
Quotation Model. Description
310-02-000
Original Schmidt Concrete Test Hammer, Type NR
310-09-040
Testing anvil Euro "N/NR/ND/L/LR/LD
310-04-000
Original Schmidt Concrete Test Hammer, Type LR

DIGI-SCHMIDT
Click to Enlarge

Description

Concrete Test Hammer - DigiSchmidt

มาตรฐาน


The following standards can be applied to the Schmidt Hammer:
 

  • ISO DIS 8045
  • EN 12 504-2
  • ENV 206
  • BS 1881, part 202
  • ASTM C 805
  • ASTM D 5873 (rock)
  • DIN 1048 Part 2
  • B-15.225
  • NF P 18-417
  • ( J6J / T23-2001, JJG 817-1993, both China )

รายละเอียด

 
  Schmidt Hammer
Type ND
Schmidt Hammer
Type LD
Schmidt Hammer    
Impact energy 2.207 Nm 0.735 Nm
Measuring range
Concrete compressive strength
10 - 70 N/mm2
1'450 - 10'152 psi
18 - 70 N/mm2
2'610 - 10'152 psi
 
Display Unit  
Display graphic LCD-Display 128 x 128 pixel
Internal data storage          non-volatile memory, 250 measurement series of 10 measurements each
Communication RS 232 or with adapter to USB
PC application ProVista
Battery type six LR6 (AA) batteries, 1.5 V for 60 h operation
Operating temperature 0 °C to +60 °C
Storage temperature -10 °C to +60 °C

Warranty

  • Standard 2-year limited warranty on electronic parts of the Schmidt Hammer
  • Optional extended warranty periods up to 3 additional years

คู่มือการใช้งาน แคตตาล๊อกสินค้า
PRODUCT SELECTION
Quotation Model. Description
340-00-202
Digi-Schmidt Concrete Test Hammer, Type ND,
340-00-202
Digi-Schmidt Concrete Test Hammer, Type LD,

Concrete Test Hammer - SilverSchmidt
Click to Enlarge

Description

Concrete Test Hammer - SilverSchmidt

มาตรฐาน


EN12504-2 (European Standard)
ASTM C 805 (North American Standard)

รายละเอียด


•The SilverSchmidt ST/PC concrete test hammer combines
 a high measurement accuracy with an unmatched repeatability.
•The rebound value requires no angular correction
•The concrete test hammer offers customer conversion curves
 for a wide range of compressive concrete strengths, including
 low fc (<10 N/mm2, 1’450 psi) and high strength concrete
 (up to 100 N/mm2, 14’500 psi)
•A large number of measurement points can be easily collected
 by the concrete test hammer and automatically evaluated
 according to statistical data
•The concrete test hammer offers automatic conversion to
 the required measurement unit (MPa, N/mm2, kg/cm2, psi)
 
Mechanical data Type ST N / PC N 
concrete test hammer
Type ST L / PC L 
concrete test hammer
Impact energy 2.207 Nm 0.735 Nm
Hammer mass 135 g 135 g
Spring constant 0.79 N/mm 0.26 N/mm
Spring extension 75 mm (2.95”) 75 mm (2.95”)
Housing dimensions 55 x 55 x 255 mm (2.16” x 2.16” x 9.84”)
Weight 570 g (1.3 lb)
PC application  
Only for the concrete test hammer SilverSchmidt versions PC N and PC L: Hammerlink Software
Electrical data            
Display 17 x 71 pixels; graphic / alphanumeric
Power consumption ~13 mA measuring, ~4 mA setup and review, ~0.02 mA idle
Battery life >5000 impacts (before recharging)
Charger connection USB type B (5V, 100 mA)
Measuring ranges  
Concrete compressive strength 10-100 N/mm2 (1450-14500 psi)
Operating temperature 0 to 50 °C (32 to 122 °F)
Storage temperature -10 to 70 °C (14 to 158 °F)

คู่มือการใช้งาน แคตตาล๊อกสินค้า
PRODUCT SELECTION
Quotation Model. Description
341-30-000
SilverSchmidt Concrete Test Hammer ST, Type N
341-40-000
SilverSchmidt Concrete Test Hammer ST, Type L
341-31-000
SilverSchmidt Concrete Test Hammer PC, Type N
341-41-000
SilverSchmidt Concrete Test Hammer PC, Type L

Concrete Test Hammer - Schmidt OS-120
Click to Enlarge

Description

Concrete Test Hammer - Schmidt OS-120

มาตรฐาน


Standards
The rebound number is determined on the basis
of the following standards: EN12504-2 (Europe),
ASTM C 805 (North America), JGJ/T 23-2011 (China).
Applies to Schmidt OS-120PT only. For the creation
of user defined conversion curves, we recommend the
procedures described in EN 13791 (Europe), ASTM C805,
ACI 228.1R (North America), JGJ T23-2011 (China).
Applies to Schmidt OS-120PT only.

Guidelines
Austrian Guideline for tunnel lining, published December
2012. Austrian Construction Association. (To determine
the time for formwork removal during tunnel construction).
Applies to Schmidt OS-120PT. TNO Report BI -88-009/61.
8.2060-VOE from IBBC Delft Netherlands (Mortar joint testing).
Applies to Schmidt OS-120PM.

รายละเอียด


•Pendulum type rebound system
•Large, half circular scale with high resolution
•Two different plunger types adopted to the
 different applications
 

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. Their unique design allows easy to handle
measurements on vertical and horizontal surfaces.

Schmidt OS-120 is the only rebound hammer worldwide
working with the pendulum system, thus it must not be
loaded on the test surface. The larger plunger surface
on the Schmidt OS-120PT allows tests on soft concrete
starting with a compressive strength of 1 MPa.

 

  Schmidt OS-120PT Schmidt OS-120PM
Measuring range 1 N/mm2 (145 psi) - 5 N/mm2 (725 psi) Classification of brickwall mortar from Poor - Excellent
Impact energy 0.833 Nm (0.614 ft lbf)
Hammer mass 720 g (1.59 lb) 665 g (1.47 lb)
Hammer head diameter 40 mm (1.57“) 8.0 mm (0.315“)
Weight 3.45 kg (7.60 lb)
Dimensions of housing 230 x 60 x 200 mm (9.06“ x 2.36“ x 7.87“)
Operating temperature -10 - 50°C (14 to 122°F)
Storage temperature -10 - 70°C (14 to 158°F)


 


คู่มือการใช้งาน แคตตาล๊อกสินค้า
TESTING APPARATUS
Copyright © 2012 Soil Testing Siam Co., Ltd. All Rights Reserved
SOIL TESTING SIAM CO.,LTD.
71/7-8 Kaset - Nawamin Rd. Jarakae Bua, Ladprao Bangkok 10230
Tel : 0-2907-4820 Fax : 0-2907-4821-2
Scroll to top