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| Brand Name : | JHH |
| Model Number : | XJUD |
| Certification : | ISO, CE |
| Payment Terms : | T/T,L/C,D/A,D/P,Western Union,MoneyGram |
| Supply Ability : | 20 sets per month |
| Delivery Time : | 7-15 working days |
Working Principle:
A pendulum hammer of known energy strikes the sample supported on a
horizontal beam, destroying the sample with a single impact. The
impact point is centered between the two supports. By calculating
the energy difference of the pendulum before and after impact, the
energy absorbed by the sample during destruction is determined. The
impact strength is then calculated based on the original cross -
sectional area of the sample.
Instrument characteristics:
The instrument utilizes high-hardness precision bearings and a single-axis photoelectric sensor to fundamentally eliminate friction-induced losses, ensuring frictional energy loss is far below standard requirements.
It intelligently prompts the operating status based on impact conditions, maintaining real-time interaction with experimenters to guarantee test success rates.
Meet standards:
DIN EN ISO180, ASTM D256,NF T51-911, GB / T1843, GB / T2611, etc.
Technical parameter:
| Impact velocity | 3.5m/s |
| Impact energy | 1J, 2.75J, 5.5J |
| Maximum friction for the loss of energy | <0.5% |
| Preraised Angle | 150±1° |
| Strike center distance | 335mm |
| Pendulum moment | T1=0.535898Nm, T2.75=1.47372Nm, T5.5=2.94744Nm |
| Impact blade to the distance above jaw | 22mm±0.2mm |
| Impact blade round Angle | R(0.8±0.2)mm |
| Measuring Angle Accuracy | 1’ |
| Precision | 0.05% of the indicated value |
| energy unit | J, kgmm, kgcm, kgm, lbft, lbin |
| Temperature | -10℃~40℃ |
| Power | 220VAC, 50Hz |
| Weight | 70KG |
Packing and Shipping:



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