Description
Brief Introduction
HT-225E Digital Concrete Hammer is a high-tech product, especially designed for the needs of in place test for concrete compressive strength, applied to non-destructive test (NDT) hardened concrete compressive strength component in construct projects.
Features
- Submit to < Technical Specification of Inspecting Concrete Compressive Strength by Rebound Method > (JGJ/T23-2011). And ASTM C805, EN 12504
- Unique automatic recording function improves the efficiency of measurement
- Non-contact grating sensor with high precision
- Large storage capacity
- Adopting USB interface, as U flash disk, no need special driver
- Digital part is suitable for all mechanical hammers of our company easily installed and serviced
Standard Delivery
- Main Unit
- Software
- USB connecting cable
- Power charger
- Carborundum stone
- Manual
- Warranty card
- Calibration Certification
- Add “NiMH rechargeable batteries 2 pcs(AA)”
Model |
HT225-E |
Measuring ranges |
10-60MPa |
Impact energy |
2.207±0.1J(0.225Kgf.m) |
Length of spring stretch |
75±0.3mm |
Tension spring stiffness |
785±30N/m |
The static friction of pointer slider |
0.65N±0.15N |
Radius of spherical tip |
25mm±1mm |
The average rebound values on steel anvil |
80±2 |
Data storage capacity |
200 standard components |
Power supply |
1×5# Ni-MH rechargeable battery |
Housing dimensions |
Φ54×280mm |
Weight |
≈1kg |
Payment & Security
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