WZ-2 dilatometer measuring swelling of cohesive soil during water immersion and water content after swelling stabilizes.
Overview
The WZ-2 WZ-2 Soil Swell Dilatometer is used to measure the swelling amount of cohesive soil with volume increase during water immersion and the water content after swelling stabilization.
Applications
• Subgrade soil compaction and CBR testing
• Foundation soil classification and geotechnical investigation
• Earthwork construction quality control
• Geotechnical engineering research laboratories
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 |
Soil cutting ring | φ61.8mm×20mm |
Horizontal adjustment | bottom adjusting screw |
Guide ring | for anti-expansion |
Dial gauge | 0mm–10mm (dial gauge not included in order) |
Instrument weight | 2.5kg |
Standards
GB/T 50123, ASTM D698, JTG E40
Standard Delivery
• Main instrument unit
• Power cable
• Operation manual
• Spare parts kit
FAQ
Q1: What standards does the WZ-2 Soil Swell Dilatometer comply with?
A1: The WZ-2 Soil Swell Dilatometer 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 WZ-2 Soil Swell Dilatometer 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 WZ-2 WZ-2 Soil Swell Dilatometer is used to measure the swelling amount of cohesive soil with volume increase during water immersion and the water content after swelling stabilization.
Applications
• Subgrade soil compaction and CBR testing
• Foundation soil classification and geotechnical investigation
• Earthwork construction quality control
• Geotechnical engineering research laboratories
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 |
Soil cutting ring | φ61.8mm×20mm |
Horizontal adjustment | bottom adjusting screw |
Guide ring | for anti-expansion |
Dial gauge | 0mm–10mm (dial gauge not included in order) |
Instrument weight | 2.5kg |
Standards
GB/T 50123, ASTM D698, JTG E40
Standard Delivery
• Main instrument unit
• Power cable
• Operation manual
• Spare parts kit
FAQ
Q1: What standards does the WZ-2 Soil Swell Dilatometer comply with?
A1: The WZ-2 Soil Swell Dilatometer 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 WZ-2 Soil Swell Dilatometer 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.
