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.
● 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
● OLED display, 128*64 Resolution, Supporting English, easy to operation.
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
Housing dimensions: Φ54×280mm
Power supply: 1×5# Ni-MH rechargeable battery
Weight: ≈1kg
Warning: When data transfers with computer, Please make sure to remove the NiMH rechargeable batter, Otherwise the battery may explode.
Package:
● Main Unit
● Software
● USB connecting cable
● Power charger
● Carborundum stone
● Manual
● Warranty card
● Calibration Certification
Note: Please notice that the package not include “NiMH rechargeable batteries (AA)”,
Battery Details: AA 1.2v 14500 lithium battery