·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
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Concrete Rebound Hammer/ nondestructive testing apparatus
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Meorient Import & Export Co.LTD
China - Hangzhou
Trading Company
Trade Capacity
Export Percentage
Nearest Port
Hangzhou,Shanghai
Accepted Delivery Terms
Employees
5-10人
Accepted Payment Currency
USD,CNY
Average Lead Time
45 Day(s)
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Product Specifications
--Product Description
Mechanical Rebound Hammer
Usage Overview
Product Description
· Center rod is made from imported material, high accuracy and durable resistance
· The shell is made from high Aluminum or high polymer material in order to perfect protect instrument from damage and extend use
life.
life.
· 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.
Specification
Item | Concrete Rebound Hammer |
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 |
Radius of spherical tip | 25mm±1mm |
Working Temperature | -10℃~+50℃ |
Working Humidity | ≤90%RH |
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