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ZC3-A concrete test hammer is applied to test the compressive strength of building concrete components, bridge and so on.
Standard: JGJ/T23-2011; GB /T9138-1988; JJG817-93; ASTM C 805; BS 1881:202; NF P18-417; DIN 1048; UNI 9189
1) Center rod is made from imported material, high accuracy and durable resistance
2) The shell is made from high Aluminum or high polymer material in order to perfect protect instrument from damage and extend use life.
3) Pointer slider is outside structure, its friction can be balance well and easy to be adjusted so that we can make sure that the instrument is accurate.
| Standard Impact Energy | 2.207±0.1J (0.225Kgf.m) |
|---|---|
| The static friction of pointer slider | 0.65N±0.15N |
| Length of spring stretch | 75±0.3mm |
| The average rebound values on steel anvil | 80±2 |
| Measuring Range | 10~60Mpa |
Usage
ZC3-A concrete test hammer is applied to test the compressive strength of building concrete components, bridges, and so on.
Standard: JGJ/T23-2011; GB /T9138-1988; JJG817-93; ASTM C 805; BS 1881:202; NF P18-417; DIN 1048; UNI 9189
1) Center rod is made from imported material, high accuracy, and durable resistance
2) The shell is made from high Aluminum or high polymer material in order to perfectly protect the instrument from damage and extend useful life.
3) Pointer slider is outside structure, its friction can be balance well and easy to be adjusted so that we can make sure that the instrument is accurate.
Technical Parameters
| Item | Concrete Schmidt Hammer |
| Standard Impact Energy | 2.207±0.1J (0.225Kgf.m) |
| The static friction of the pointer slider | 0.65N±0.15N |
| Length of spring stretch | 75±0.3mm |
| The average rebound values on steel anvil | 80±2 |
| Measuring Range | 10~60Mpa |
| The radius of spherical tip | 25mm±1mm |
| Working Temperature | -10℃~+50℃ |
| Working Humidity | ≤90%RH |
| Weight with package | 2.2 |
China leading construction material testing equipment manufacturer.
We will contact you within 1 working day, please pay attention to the email with the suffix “@gtj-test.com”.