Automatic Lab Asphalt Wheel Track Testing Machine

Lab Asphalt Bitumen Wheel Tacking Testing Machine/ Wheel Track Tester used to measure wheel tracking resistance ability of asphalt mixture against high temperature and supplemental tests of asphalt mixture design.

Feature :

Adopt automatic temperature control system with air circulation, and a constant temperature water tank inside, which can be used for water immersion rutting test. The cabinet heating adopts a constant temperature PTC heating unit, which is safer and more reliable. The temperature of the heated airflow. Highly limited, the flow rate is increased, the internal temperature uniformity of the box is increased

This machine has automatic temperature control, automatic timing, real-time display of the displacement of the rut, and automatically records the displacement curve and prints reports.

Simultaneously display the time and displacement, time and temperature change curves during the test, which provides a practical basis for scientific research units studying the rutting characteristics of asphalt mixtures.

Adopt absolute temperature sensor to collect temperature, and there is no temperature drift in long-term test (eliminate the influence of temperature drift of general thermoelectric corner temperature sensor on test data for a long time).

Temperature control adopts PWM modulation control, high temperature stability, to ensure no overshoot.

Adopt high-precision A/D (16-bit) and D/A (16-bit) modules to ensure the accuracy and resolution of displacement measurement and temperature control.

Sample Size: 300mm*300mm*30-100mm(300*400*30-100mm can be customized)

Test wheel moving distance: 230mm±10mm

Displacement Measure range: 0 ~ 50 mm.

Displacement measurement accuracy: 0.01mm

Resolution of displacement measurement: 0.005 mm

Temperature control range: room temperature ~ 80 ℃.

Temperature Resolution:0.1℃

Accuracy of temperature measurement: Initial accuracy (±0.5℃) after fixed point correction.

Temperature Control Accuracy (Relative to Temperature Measurement Points)

Temperature of the box: 45 minutes later, ±0.5℃, 60 minutes later, ±0.3℃

Flume temperature: 30 minutes later, ±0.5℃, 60 minutes later, ±0.3℃

Temperature difference in different positions of the box: 60 minutes later, the maximum temperature difference is 0.5℃

Round-trip speed of wheel milling: 21 roundtrips/min

Surface Hardness of Wheel Mill: 78 + 2 (60℃)

Wheel rolling load: 0.7MPa + 0.05MPa (factory adjustment)

Additional Load: 0.7 MPa (Heavy Load Test)

Power:3.5KW 380V50Hz

Tamaño de la muestra: 300 mm * 300 mm * 30-100 mm (300 * 400 * 30-100 mm se puede personalizar)

Distancia de movimiento de la rueda de prueba: 230 mm ± 10 mm

Desplazamiento Rango de medida: 0 ~ 50 mm.

Precisión de medición de desplazamiento: 0,01 mm

Resolución de medición de desplazamiento: 0,005 mm

Rango de control de temperatura: temperatura ambiente ~ 80 ℃.

Resolución de temperatura: 0,1 ℃

Precisión de la medición de temperatura: Precisión inicial (±0,5 ℃) después de la corrección de punto fijo.

Precisión del control de temperatura (en relación con los puntos de medición de temperatura)

Temperatura de la caja: 45 minutos después, ±0,5 ℃, 60 minutos después, ±0,3 ℃

Temperatura del canal: 30 minutos después, ±0,5 ℃, 60 minutos después, ±0,3 ℃

Diferencia de temperatura en diferentes posiciones de la caja: 60 minutos después, la diferencia de temperatura máxima es de 0,5 ℃

Velocidad de ida y vuelta del fresado de ruedas: 21 ida y vuelta/min

Dureza de la superficie del molino de ruedas: 78 + 2 (60 ℃)

Carga de rodadura de la rueda: 0.7MPa + 0.05MPa (ajuste de fábrica)

Carga adicional: 0,7 MPa (Prueba de carga pesada)

Potencia: 3.5KW 380V50Hz

Iwintesting equipment company is a high-tech enterprise focusing on the research and development, production and sales of engineering quality test and testing instruments. The company serves in the construction, the railroad, the highway, the water conservancy, the electric power, the university and the scienitic research institute.

To provide quality products, services and solutions for the industry,And establish a good long-term cooperative relationship with it. Our company always abides by the business philosophy of“customer first, quality firrst”.Do a good customer service,All products of the company implement the "three guarantees policy"

Q:What equipments do you supply?

A: We supply metal testing, pile testing, concrete testing, soil testing, cement testing, asphalt testing, rock testing and other building lab equipments.

Q: Are your company a trading one or a factory?

A: Factory+ trade (integration), More than 10 years focusing on test instruments field.

Q: After an order is placed, when to deliver?

A: Generally about 10-25days, If we have inventory, we can arrange shipment within 3 days Please be aware that our production lead times depend on specific items and item quantities.

Q: What about the warranty with after-sales services?

A: The testing machine is guaranteed for 12 months by gaotiejian, we can help you to repair your problem con troller freely, even it's not from our factory. After the warranty, the professional after-sale service team will provide perfect technical support and help guests solve problems encountered while using our product, handles guest problems and complaints in a professional and timely.

Q: What about the product' services and qualit?

A: Each instruments must be carried out 100% quality examination and test when shipping and delivery goods Product use training, each of our product provide video training to show you how to install operate We can arrange engineer to train the operation of equipment to customer s company when you need. products are widely recognized and trusted by users.