Penetration tester that estimates masonry mortar compressive strength from the penetration depth of a spring-driven steel nail.
Overview
The penetration method detects the compressive strength of mortar based on the correlation between the penetration depth of a steel nail and mortar compressive strength. A compressed working spring drives the nail into the mortar, and the penetration depth is converted to compressive strength via a strength curve. It is a new on-site testing method.
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 |
| Penetration depth | 20±0.1mm |
| Penetration force | 800±8N |
| Depth gauge range | 20mm |
| Accuracy | 0.01mm |
| Nail length | 40mm |
Standards
GB/T 17671, ISO 679, EN 196-1
Standard Delivery
• Main instrument unit
• Power cable
• Operation manual
• Spare parts kit
FAQ
Q1: What standards does the Mortar Strength Penetration Tester comply with?
A1: The Mortar Strength Penetration 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 Mortar Strength Penetration 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 penetration method detects the compressive strength of mortar based on the correlation between the penetration depth of a steel nail and mortar compressive strength. A compressed working spring drives the nail into the mortar, and the penetration depth is converted to compressive strength via a strength curve. It is a new on-site testing method.
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 |
| Penetration depth | 20±0.1mm |
| Penetration force | 800±8N |
| Depth gauge range | 20mm |
| Accuracy | 0.01mm |
| Nail length | 40mm |
Standards
GB/T 17671, ISO 679, EN 196-1
Standard Delivery
• Main instrument unit
• Power cable
• Operation manual
• Spare parts kit
FAQ
Q1: What standards does the Mortar Strength Penetration Tester comply with?
A1: The Mortar Strength Penetration 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 Mortar Strength Penetration 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.
