China GDW-200F/300F High and Low temperature Electronic Universal Testing Machine factory and manufacturers

GDW-200F/300F High and Low temperature Electronic Universal Testing Machine

Capacity: 200kN/300kN

Crosshead Speed: 0.05-500 mm/min

Accuracy: 0.5

Power: 220V±10%

Tensile Space: 900mm

Weight: 1500KG

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Specification

Details

Application Field

This machine combines high-low temperature tester with universal testing machine wonderfully. It can restrain the error brought by changing environment during test process. Setting up different fixtures can test -70℃～350℃ (customizable) tensile, peeling strength, separating force,ect. for the adhesive material in the high-low temperature environment. This machine can be changed into programmable temperature&humidity tester according to your needs. It is the ideal high performance material testing machine for colleges and universities, research institutions, factories and mine material research institutions.

Specification of UTM

Model	GDW-200F	GDW-300F
Maximum test force	200KN/ 20 tons	300KN 30 tons
Test machine level	0.5 level	0.5 level
Test force measurement range	2%～100%FS	2%～100%FS
Relative error of test force indication	Within ±1%	Within ±1%
Relative error of beam displacement indication	Within ±1	Within ±1
Displacement resolution	0.0001mm	0.0001mm
Beam speed adjustment range	0.05～500 mm/min (arbitrarily adjusted)	0.05～500 mm/min (arbitrarily adjusted)
Relative error of beam speed	Within ±1% of the set value	Within ±1% of the set value
Effective stretching space	600mm standard model (can be customized as required)	600mm standard model (can be customized as required)
Effective test width	600mm standard model (can be customized according to requirements)	600mm standard model (can be customized according to requirements)
Dimensions	1120×900×2500mm	1120×900×2500mm
Servo motor control	3KW	3KW
power supply	220V±10%; 50HZ; 4KW	220V±10%; 50HZ; 4KW
Machine weight	1350Kg	1500Kg
Main configuration: 1. Industrial computer 2. A4 printer 3. A set of high and low temperature box 4. A set of tensile fixture 5. A set of compression fixture Non-standard boxes can be customized according to customer sample requirements

Specification of High and low temperature tank

Model	HGD—45
Bore size	Inner chamber size: (D×W×H mm): about 240×400×580 55L (customizable)
Temperature range	Dimensions: (D×W×H mm) about 1500×380×1100 (customizable)
Temperature control accuracy	Low temperature -70℃～high temperature 350℃ (customizable)
Temperature uniformity	±2ºC;
Heating rate	±2ºC
Observation hole	3～4℃/min;
Temperature control	Hollow electric heating glass observation window (when the temperature is 350 degrees, the observation window is surrounded by stainless steel)
Outer wall material	PID automatic temperature control;
Inner wall material	Spraying with cold rolled iron plate;
Insulation material	Use stainless steel plate material;
Air conditioning system	a Temperature control: PID control; b Air circulation device: centrifugal fan; c Heating method: nickel-chromium electric heater, forced ventilation and internal circulation temperature adjustment; d Air cooling method: mechanical compression refrigeration; e Temperature measurement sensor: platinum resistance; f Refrigeration compressor: dual compressor refrigeration;
Safety protection device	Power overload and short circuit protection; a The refrigeration compressor lacks phase protection; b Grounding protection; c Over-temperature protection; d Refrigerator high and low pressure protection.
Tightness and reliability	The cooling system pipeline should be welded and sealed reliably;
Flashlight	1 (moisture-proof, explosion-proof, placed in appropriate position, external control switch);
Both the door frame and the edge of the door panel are equipped with electric heating devices to prevent condensation or frost during the low temperature test;
Power supply	AC 220V，50Hz 5.2KW

Key Features

1. The high temperature furnace adopts drum-type, split structure, electrical resistance wire heating, it can realize the precision of temperature control through control heating time percentage.

2. Temperature controller with PID Mode, digital display the setting temperature and measuring temperature. Test temperature overshoot small and Volatility small.

3. This high temperature Furnace is equipped with one crank arm bracket, which is connivent to move the furnace into the testing space and move out after finished.

4. Over-temperature alarm device is also equipped, it can be used for promote action.