HT-225 is applied to test the compressive strength of building concrete components, bridge and so on. HT-225 submit to standard of GB/T9138-1988 and JJG817-93 and JGJ/T23-2011 and ASTM C 805.
1.Center rod is made from imported material
2. High Aluminum case extend use life.
3. High accuracy and durable resistance
4. 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
HT-225 hardness testing of materials,rebound schmidt hammer/sclerometer/concrete hardness tester
Technical information | ||||||
Standard impact energy | 2.207±0.1J (0.225Kgf.m) | Radius of spherical tip | 25mm±1mm | |||
The static friction of pointer slider | 0.65N±0.15N | Working Temperature | -10℃~+50℃ | |||
Length of spring stretch | 75±0.3mm | Working Humidity | ≤90%RH | |||
Average rebound hammer on steel anvil Rm | 80±2 | Dimensions | Φ54x280mm | |||
Measuring Range | 10~60Mpa | Net weight | About 1.0Kg |
1. Come with a carrying case, Outer package will be carton box
2.Large in stock
3.Sample purchase are available
NO.5 Shanshui Yuan, High-tech Industrial Zone Dalian, China
E-mail:ndt at tmeasurement.com
TEL:86-411-86737519
Fax:86-411-86737519
Web:www.tmeasurement.com