Integrated Voice Concrete Rebound Test Hammer with Spring Constant 785N/m

Introduction:

• Consistent withGB/T9138-1988 standards and JJG817-93 statutes and JGJ/T23-2011 technical regulations. 
• This product is suitable for supervision of the company, quality supervision on-site sampling tests, as well as testing centers. 
• On-site automatically assessment results and without manual calculation.

Features:

• High-resolution LCD color screen 176*220
• Non-contact metal reflection grating + reflective encoder sensing, high accuracy
• Voice reported, LCD and scale readings are triple guarantee the accuracy of the data. Field work without electricity and still can get the measured results through using the scale readings. Voice reported can improve the efficiency of work at special environment.
• Using USB communication interface, then quickly export the computer component data .
• Easy to operate, the software set the upper and lower rebound values, the outliers can be automatically removed
• Test hammer using imported parts, mechanical parts machining high precision, long service life.

Specifications:

• Measuring ranges: 10-60MPa
• Impact energy: 2.207J
• Spring constant: 785N/m
• Spring extension: 75mm
• The consistency of the sample showing values:≤±0.5 (Digital output sampling value difference with the cursor readings)
• The average rebound values on steel anvil: 80±2
• Display: 16-bit true color, 176 * 220 resolution, 5 grades backlight adjustment
• Data storage: 255*100*16=408000 testing results, 20 special test strength curves could also be requested to add of their own.
• Power: 4 AA alkaline batteries, 20000 times test.（Battery not included in the package）
• Communication interface: USB2.0 full-speed
• Weight: 1.1Kg
• Optional Accessories: IR Printer Selectable
• If you need Optional Accessories, Please contact us.