CX-I on-site tester for air tightness of installed doors and windows, with transparent plenum and 180 m³/h airflow at 150 Pa.
Overview
The CX-I plenum is encapsulated with transparent plastic (0.1mm) and wooden strips, being transparent, light and easy to install; it provides over 180m/h air flow at 150Pa, supporting on-site air tightness testing of doors/windows of various sizes and even whole-room testing. The CX-II performs air tightness and water tightness tests sequentially; the CX-III performs all three on-site tests (air tightness, water tightness and wind pressure resistance) after one installation. The combined plenum is detachable and mobile with aluminum frame and panel assembly. It uses a Finnish VACON inverter, Austrian EE65 anemometer, latest standard control software (GB/T 7106-2008), Modbus protocol, optically isolated communication and a Lenovo PC.
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 |
| Standard | GB/T 7106-2008, JG/T 211-2007 |
| Functions | CX-I air; CX-II air+water; CX-III wind+air+water |
| Max pressure | ≤±200Pa / ≤±1000Pa / ≤±1500Pa |
| Pressure | -300~+300Pa; -2000~+2000Pa, class 0.5 |
| Flow | 0–360m³/h |
| Window size | 1800mm×1800mm |
| Power | AC220V 3kW / 4kW / 6kW |
Standards
GB/T, JTG, ASTM
Standard Delivery
• Main instrument unit
• Power cable
• Operation manual
• Spare parts kit
FAQ
Q1: What standards does the On-site Air Tightness Tester for Building Doors and Windows comply with?
A1: The On-site Air Tightness Tester for Building Doors and Windows 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 On-site Air Tightness Tester for Building Doors and Windows 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 CX-I plenum is encapsulated with transparent plastic (0.1mm) and wooden strips, being transparent, light and easy to install; it provides over 180m/h air flow at 150Pa, supporting on-site air tightness testing of doors/windows of various sizes and even whole-room testing. The CX-II performs air tightness and water tightness tests sequentially; the CX-III performs all three on-site tests (air tightness, water tightness and wind pressure resistance) after one installation. The combined plenum is detachable and mobile with aluminum frame and panel assembly. It uses a Finnish VACON inverter, Austrian EE65 anemometer, latest standard control software (GB/T 7106-2008), Modbus protocol, optically isolated communication and a Lenovo PC.
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 |
| Standard | GB/T 7106-2008, JG/T 211-2007 |
| Functions | CX-I air; CX-II air+water; CX-III wind+air+water |
| Max pressure | ≤±200Pa / ≤±1000Pa / ≤±1500Pa |
| Pressure | -300~+300Pa; -2000~+2000Pa, class 0.5 |
| Flow | 0–360m³/h |
| Window size | 1800mm×1800mm |
| Power | AC220V 3kW / 4kW / 6kW |
Standards
GB/T, JTG, ASTM
Standard Delivery
• Main instrument unit
• Power cable
• Operation manual
• Spare parts kit
FAQ
Q1: What standards does the On-site Air Tightness Tester for Building Doors and Windows comply with?
A1: The On-site Air Tightness Tester for Building Doors and Windows 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 On-site Air Tightness Tester for Building Doors and Windows 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.
