SD-1 electric sand equivalent shaker for clay and fines content of fine aggregate, used to evaluate aggregate cleanliness.
Overview
The SD-1 electric sand equivalent test instrument is suitable for determining the content of clay or impurities in fine aggregate, so as to evaluate the cleanliness of the aggregate. The instrument consists of an electric oscillator, columns, a test tube rack, a settlement tube, a piston, a flushing pipe and other parts, and is used for aggregate quality inspection in highway, water conservancy, construction and other engineering fields.
Applications
• Road and highway engineering laboratory testing
• Construction material quality control and acceptance
• Research and teaching laboratories
• Third-party inspection and certification bodies
Features
• Robust construction suitable for both laboratory and field use
• Compliant with relevant Chinese and international testing standards
• Complete with calibration certificate and operation manual
Technical Specifications
Item | Specification |
Rated voltage | 220V±10% / 180V |
Oscillation frequency | 180 times/min |
Oscillation stroke | 203mm |
Self-calibration timing | 30 times/cycle |
Overall dimensions | 560×420×360mm |
Test tube | diameter 32mm, height 420±0.25mm |
Flushing pipe | outer diameter 6×0.5mm, inner diameter 4×0.2mm |
Standards
GB/T 14684, ASTM C136, JTG E42
Standard Delivery
• Main instrument unit
• Power cable
• Operation manual
• Spare parts kit
FAQ
Q1: What standards does the SD-1 Electric Sand Equivalent Tester comply with?
A1: The SD-1 Electric Sand Equivalent Tester is designed and manufactured in accordance with relevant Chinese national (GB) and transport industry (JTG) standards, as well as applicable ASTM and AASHTO international standards. A calibration certificate traceable to national standards is provided with each unit.
Q2: How often should the SD-1 Electric Sand Equivalent Tester be calibrated?
A2: We recommend annual calibration by authorized technicians or by iRoad after-sales service center. For high-frequency laboratory use, semi-annual calibration is advised. The instrument is supplied with a factory calibration certificate.
Q3: What is the lead time and do you provide training?
A3: Standard units are usually shipped within 7-15 working days. Custom configurations may require 20-30 days. iRoad provides on-site installation, commissioning and operator training for major equipment; remote video guidance is available for standard laboratory instruments.
Overview
The SD-1 electric sand equivalent test instrument is suitable for determining the content of clay or impurities in fine aggregate, so as to evaluate the cleanliness of the aggregate. The instrument consists of an electric oscillator, columns, a test tube rack, a settlement tube, a piston, a flushing pipe and other parts, and is used for aggregate quality inspection in highway, water conservancy, construction and other engineering fields.
Applications
• Road and highway engineering laboratory testing
• Construction material quality control and acceptance
• Research and teaching laboratories
• Third-party inspection and certification bodies
Features
• Robust construction suitable for both laboratory and field use
• Compliant with relevant Chinese and international testing standards
• Complete with calibration certificate and operation manual
Technical Specifications
Item | Specification |
Rated voltage | 220V±10% / 180V |
Oscillation frequency | 180 times/min |
Oscillation stroke | 203mm |
Self-calibration timing | 30 times/cycle |
Overall dimensions | 560×420×360mm |
Test tube | diameter 32mm, height 420±0.25mm |
Flushing pipe | outer diameter 6×0.5mm, inner diameter 4×0.2mm |
Standards
GB/T 14684, ASTM C136, JTG E42
Standard Delivery
• Main instrument unit
• Power cable
• Operation manual
• Spare parts kit
FAQ
Q1: What standards does the SD-1 Electric Sand Equivalent Tester comply with?
A1: The SD-1 Electric Sand Equivalent Tester is designed and manufactured in accordance with relevant Chinese national (GB) and transport industry (JTG) standards, as well as applicable ASTM and AASHTO international standards. A calibration certificate traceable to national standards is provided with each unit.
Q2: How often should the SD-1 Electric Sand Equivalent Tester be calibrated?
A2: We recommend annual calibration by authorized technicians or by iRoad after-sales service center. For high-frequency laboratory use, semi-annual calibration is advised. The instrument is supplied with a factory calibration certificate.
Q3: What is the lead time and do you provide training?
A3: Standard units are usually shipped within 7-15 working days. Custom configurations may require 20-30 days. iRoad provides on-site installation, commissioning and operator training for major equipment; remote video guidance is available for standard laboratory instruments.
