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Industrial Coated Sand Peeling Tester With Automatic Control And Electronic Temperature Controller

  • Industrial Coated Sand Peeling Tester With Automatic Control And Electronic Temperature Controller
  • Industrial Coated Sand Peeling Tester With Automatic Control And Electronic Temperature Controller
Place of Origin CHINA
Brand Name MORITA
Model Number QR-STK
Minimum Order Quantity 1
Delivery Time 15 days
Payment Terms T/T

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Product Details
Accuracy ±0.1mm Test Speed 0.1-10mm/min
Model Coated Sand Performacne Tester Display Digital Display
Power Supply 220V Frequency 50Hz
Test Environment Room Temperature Working Temperature 232±1℃
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Industrial sand peeling tester

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10mm/min sand peeling tester

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220V coated sand peeling tester
You can tick the products you need and communicate with us in the message board.
working temperature 232±1℃
accuracy ±1.5%
controlling temperature range 0-232℃
setup of the timer discretionary
rated power ≦1.2kW
power source AC220V/50Hz (Customized)
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working temperature 232±1℃
Product Description
Coated Sand Peeling Performance Tester QR-STK
Overview

Mainly used to test the peeling performance of coated sand, this tester consists of:

  • Motor
  • Funnel
  • Heating plate
  • Temperature controller
  • Sand receiving plate
  • Timer

The unit features an intelligent temperature controller to ensure heating plate temperature stability and an electronic digital display timer with automatic control. Compliant with JB/T 8583-2007 standard.

Working Principle

1. Weigh 450g of coated sand sample and place it in the sand hopper.

2. A reversible heating plate is positioned directly below the sand hopper, with adjustable temperature settings between 160℃ and 300℃ (typically set to 232℃ for standard measurements).

3. When the heating plate reaches the set temperature, add the coated sand into the funnel where it leaks onto the heating plate.

4. After 60 seconds of activation, the heating plate automatically flips 180°.

5. The non-bonded coated sand falls onto the sand receiving tray for weight measurement (W1).

6. Any shell shedding is recorded as weight W2 while maintaining heating plate position and temperature.

Result Calculation
Shedding rate (%) δ = {W2/(450-W1)} × 100
Curing rate g% = (450-W1-W2)/450 × 100

Where:
δ = Molting rate of coated sand (%)
W1 = Weight of poured coated sand (g)
W2 = Weight of shelled sand (g)
Technical Parameters
Parameter Specification
Working temperature 232℃ ±1℃
Measurement accuracy < ±1.5% of full range
Temperature control range Room temperature - 320℃
Timer Adjustable settings
Power 1.2KW
Power supply AC220V ±10%

Industrial Coated Sand Peeling Tester With Automatic Control And Electronic Temperature Controller 0 

Tags:

sand peeling tester

Sand Melting Point Tester

Coated Sand Performance Tester