GenChamber is a versitile high and low temperature chamber used for cooling and heating preparation of Charpy impact test specimens. The low-temperature function of the instrument adopts a high quality compressor and uses the principle of thermal balance and circulating stirring method to achieve automatic cooling and constant temperature of the impact notch sample. The refrigeration system has multiple protection systems for overheating and over currents.
The high temperature function adopts stainless steel electric heater, forced ventilation and internal circulation temperature adjustment. The temperature control system adopts PID control mode and offers a accuracy display of 0.1 ℃. The temperature control is accurate and stable. It is equipped with a centrifugal fan, which forces the air to circulate in the box, ensuring that the temperature inside the test box is constantly controlled. The temperature gradient meets the standard requirements.
|Range of control temperature||Low temperature +30℃ - -60℃ (room temperature ≤25℃)
High temperature +30℃- 100℃(room temperature ≤25℃)
|Precision of Temperature control||Low temperature: ≤±0.5℃
High temperature: <±1℃
|Cooling speed||+30℃ - 0℃, about 2.5℃/min
0℃ - -20℃, about 2℃/min
-20℃ - -40℃, about 1.5℃/min
-40℃ - -60℃, about 1℃/min
-60℃ - -80℃, about 1℃/min
|Heating speed||20℃-50℃, about 2℃/min
50℃ - 100℃, about 3℃/min
|Work area (LxWxH)||Low Temperature:
|Capacity of put into specimen||60 - 120 pcs
(Impact specimen: 10x10x55mm)
|Outer dimension of chamber||25.6x20.0x29.90"
|Timer||1 - 99 min, resolution 1s|
|Cooling medium||Cooling part: ethyl alcohol
Heating part: air
|Working power||1-phase, 110V, 60Hz, 2.5kW|
|Host Machine||One set|
|Cooling Compressor||One set|
|Stainless Steel Heating Pipes||One set|
|High-Precision intelligent temperature meter||One set|
|Stainless steel liner is corrosion-resistant and anti-aging|
|Sample baskets||3 pcs for high temperature, 3 pcs for low temperature|
Class J is widely used for lzod and Charpy impact test on softer metals, plastics and rubber specimens. Equipped with tensile impact pendulum and fixtures, it can carry on tests on plastic film and sheet. The newly enhanced design offers the most cost-effective configuration to address Charpy test from 1J to 50J, and lzod test from 1J to 22J.
NextGen's Class D – Dual Column Charpy Impact Testing system provides a high level of rigidity and specimen testing capacity. This Charpy Impact tester has a minimum capacity of 150J and a maximum capacity of 750J. The system comes standard with a digital display with software upgrade function for data plotting. The Class D impact system can also include automatic specimen feeding, cooling and heating systems as optional upgrades.
NextGen's Class G – Servo-Motor Single Column Charpy and Izod Impact Testing system is commonly used in R&D laboratories. The system offers the ultimate versatility of testing 150J, 300J or 450J capacities based on both Charpy and Izod test methods. The unit comes standard equipped with a servo motor and is designed to test at any preset angle. Additionally, this impact tester includes automatic braking of the pendulum. The standard analogue display can be upgraded to a touch screen interface. The Class G impact system can also include automatic specimen feeding, cooling and heating systems as optional upgrades.
NextGen's Class H – Servo-Motor Dual Column Charpy Impact Testing system offers of an exceptional combination of versatility and robust build. This impact system provides our most durable options designed with a dual column configuration. The system offers the ultimate versatility of testing 300J, 450J, 600J and a maximum of 750J capacities based on both Charpy and Izod test methods. The unit comes standard equipped with a servo motor and is designed to test at any preset angle. The unit comes standard with all the functions of our Class G tester as well as enhanced functionality upgrade of a force transducer inside the strikerwhich enables the determination of characteristic force, energy and displacement parameters such as pre-maximum force energy (Wm), the post maximum force energy, the general yield force (Fgy), the force at brittle fracture initiation (Fbf) and the arrest force (Fa).
NextGen offers an economical solution for Specimen notching and broaching for Charpy and Izod specimens. This certified system complies with ASTM ISO148, EN10045, ASTM E23, DIN 50115 standards. This automated, motorized solution is capable of preparing two specimens at any one given time up to 46 HRC. A variety of broaches are available for different geometries of notches.