-
Carbon Sulfur Analyzer
-
Spectrometer Machine
-
Sand Strength Testing Machine
-
Green Sand Testing Equipment
-
Coated Sand Performance Tester
-
Sand Air Permeability Tester
-
Gas Evolution Tester
-
Surface Tester
-
Sand Rammer
-
Sand Mixer
-
Sand Washing Machine
-
Sand Sieving Machine
-
Methylene Blue Absorption Tester
-
Shatter Index Tester
-
Sand Testing Equipments
Micro Computer Controlled Dual Disc Infrared Dryer Foundry Industry
Contact me for free samples and coupons.
Whatsapp:0086 18588475571
Wechat: 0086 18588475571
Skype: sales10@aixton.com
If you have any concern, we provide 24-hour online help.
x| Application | Foundry Industry | Warranty | 1 Year |
|---|---|---|---|
| Testing Parameters | Moisture Content, Permeability, Green Compression Strength, Compactibility, Etc. | After-Sales Service | Online Support Or On-site Installation And Training |
| Usage | Testing The Properties Of Moulding Sand | ||
| Highlight | 250W Sand Testing Equipments,Foundry Industry Sand Testing Equipments,220V foundry sand testing equipment |
||
| Infrared bulb | 250 W / 220 V | |
|---|---|---|
| Sand tray surface temperature | 110 ℃ – 170 ℃ | |
| Sand tray size (diameter × depth) | 110 × 27 mm | |
| Drying time | 6 – 15 minutes | |
| Timer range | 0 – 99 minutes | |
| Power supply | AC220V / 10A |
Product Overview
The QR-SHG Micro-computer Controlled Dual Disc Infrared Dryer is a specialized device designed to rapidly determine the moisture content of molding sand in wet casting production. Since molding sand properties are highly sensitive to moisture fluctuations, precise monitoring and control are essential to ensure optimal casting performance and avoid defects.
This instrument adopts infrared heating technology combined with microcomputer digital display control, ensuring fast, efficient, and reliable drying. It is suitable for testing original sand, molding sand, and core sand, making it an indispensable tool in foundries and research laboratories.
Importance of Moisture Control in Molding Sand
-
Excessive moisture: Poor flowability, reduced compaction, low wet strength → casting defects such as rough surfaces, swelling, porosity, sand inclusion, and sticking.
-
Insufficient moisture: Poor toughness, weak mold strength → defects like sand flushing, sand holes, and difficulty in mold stripping.
-
Proper moisture content ensures excellent moldability, strength, and surface quality of castings.
Instrument Features
-
Microcomputer-controlled digital timer for precise drying process.
-
Infrared heating provides rapid and uniform evaporation of moisture.
-
Dual-disc design allows simultaneous drying of two samples, improving efficiency.
-
Simple structure with infrared bulb, housing, sand tray, and digital timer for reliable operation.
-
Fast analysis: drying time of only 6–15 minutes.
Technical Specifications
| Parameter | Specification |
|---|---|
| Infrared bulb | 250W / 220 V |
| Sand tray surface temperature | 110 ℃ – 170 ℃ |
| Sand tray size (diameter × depth) | 110 × 27 mm |
| Drying time | 6 – 15 minutes |
| Timer range | 0 – 99 minutes |
| Power supply | AC220V / 10A |
Main Applications
The QR-SHG Infrared Dryer is widely used in:
-
Foundries and casting workshops
-
Quality inspection departments
-
Materials research laboratories
-
Universities and technical training institutions
✅ Why Choose QR-SHG?
Because it combines infrared drying speed, dual-sample efficiency, and microcomputer precision, ensuring accurate and reliable moisture analysis for molding sand in casting production.
