Certification:ISO 9001, CE

HTC-80A Electronic High Temperature Creep Testing Machine For Stress Rupture Test
 
Features:

The lever arm Creep and Stress Rupture machines are an economical alternative to traditional electro-mechanical or hydraulically loading universal testing machines which have higher initial purchase prices and greater long term operating costs. This model may be configured for either room temperature or elevated temperature operation. A variety of temperature rated test fixtures and extension measurement device for the measurement of elongation on creep test applications are also available.Motorized draw-head assembly automatically compensates for specimen elongation and keeps loading bar with excellent load accuracy of 0.5% guaranteed.The lever arm type machine has been specifically designed for long-time Creep and Stress Rupture test applications that involve maintaining constant loads for extended periods of time.    Through the mechanical advantage of the lever arm loading system, constant loads may be maintained with a high degree of accuracy for long durations, using dead weights, without the continuous operation and dependency of a mechanically powered drive.Both room temperature and elevated temperature systems are availableFurnace and chambers available with temperature ranges from 200°C to 1100°Cin common air environmentsNumerous high temperature pull rods, specimen holders, furnace systems and extensometers available for creep and stress Relaxation applications. Many of which are also adaptable to hot tensile testing applications on universal testing machines.Control system owns the three closed control function as load control, extension control, and velocity control. High precise control and accurate load with load measurement resolution reach 1/300000; the loading testing curve can be plotted automatically.Additionally, manual operation also be offered, users can unload to protect the apparatus by hand, especial the load cell, when suddenly power cut off.Software owns powerful function offering specimens registration, apparatus control, test data acquisition and store, test result inquiring, data processing and test report exportRemote communication control function saves your operators invigilation during testing process; alarm message can be transmitted to your mobile phone to inform you test situation by equipping with special dial number device.

 
 
Description:

This type of machine is designed as low cost solutions for long-term creep and stress-rupture testing applications of metallic and alloy materials under high temperature in accordance with ASTM, BS, EN, ISO and other similar international testing standards.

 
 
Technical Specifications:
 

Model	HTC-80A

Force range (kN)

1.6-80

Calibration accuracy

class 0.5/1

Force accuracy

Force: 2%-5%FS: ±1% of reading

Force>5%FS: ±0.5% of reading

Force fluctuation

Force: 2%-5%FS: ±1% of reading

Force>5%FS: ±0.5% of reading

Force resolution (minimum weight set)

1N

Lever arm ratio

1:100

Lever automatic leveling range

±0.1mm

Lower pull rod travel

200mm

Lower pull rod speed

Slow speed (automatic leveling) 2.5mm/min

Fast speed           50 mm/min

Leveling motor power

1.1kW

Dimension

1100×660×2140(mm)

Furnace type

Three-zone, open

Temperature range

200~1100°C

Uniform temperature zone

>150mm

Inside dimension

φ110×350mm

Outside dimension

φ310×450mm

Heating power

3kW

Temperature fluctuation

300~600°C: ±2°C

600~900°C: ±3°C

900~1100°C: ±4°C