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Home > Electronic Clinical Outcome Assessment Systems > Electronic Chair Evaluation System with Computer Controlled Measurement Dummy High Accuracy Ultra High Precision 1 Year Warranty
Electronic Chair Evaluation System with Computer Controlled Measurement Dummy High Accuracy Ultra High Precision 1 Year Warranty
Electronic Chair Evaluation System with Computer Controlled Measurement Dummy High Accuracy Ultra High Precision 1 Year Warranty
Electronic Chair Evaluation System with Computer Controlled Measurement Dummy High Accuracy Ultra High Precision 1 Year Warranty
Electronic Chair Evaluation System with Computer Controlled Measurement Dummy High Accuracy Ultra High Precision 1 Year Warranty
Electronic Chair Evaluation System with Computer Controlled Measurement Dummy High Accuracy Ultra High Precision 1 Year Warranty
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Electronic Chair Evaluation System with Computer Controlled Measurement Dummy High Accuracy Ultra High Precision 1 Year Warranty
Electronic Chair Evaluation System with Computer Controlled Measurement Dummy High Accuracy Ultra High Precision 1 Year Warranty
Electronic Chair Evaluation System with Computer Controlled Measurement Dummy High Accuracy Ultra High Precision 1 Year Warranty
Electronic Chair Evaluation System with Computer Controlled Measurement Dummy High Accuracy Ultra High Precision 1 Year Warranty
Electronic Chair Evaluation System with Computer Controlled Measurement Dummy High Accuracy Ultra High Precision 1 Year Warranty

Electronic Chair Evaluation System with Computer Controlled Measurement Dummy High Accuracy Ultra High Precision 1 Year Warranty

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Product Description

BIFMA X5.1 Standard Chair Measurement Device (CMD) | LT-JJ93 Professional Furniture Lab Measuring Dummy

BIFMA X5.1 Standard Chair Measurement Device
Product Concept
Precision is the soul of furniture testing. The LT-JJ93 CMD is engineered to provide absolute accuracy in determining the dimensions and ergonomic data of office swivel chairs. Designed in strict accordance with the latest ANSI/BIFMA X5.1-2017 requirements, it is the gold standard for quality control laboratories.
Core Advantages
✔️ Ultimate Compliance

Fully meets the stringent CMD requirements of BIFMA X5.1-2017 and BIFMA X5.4-2005, ensuring your test reports are globally recognized.

📊 Digital Precision

Includes a high-accuracy Digital Protractor and graduated scales, allowing technicians to capture angles and dimensions with zero ambiguity.

⚖️ Calibrated Weighting

The standard 64KG (±0.6) dummy replicates human load with precision, with optional weights available for customized testing needs.

Conform to the Standard
Standard Reference
BIFMA x5.1-2017
BIFMA x5.4-2005
Technical Parameters
# Specification Description
1 CMD mass 64KG±0.6 (weight can be placed to increase the weight)
2 Digital display Angle meter can accurately measure the Angle
3 Precision pressure regulating valve can adjust the cylinder thrust
4 1M steel ruler and straight Angle ruler with level are provided for measurement of various dimensions
5 Body size: 1300*1000*1700mm (length * width * height)
6 Machine weight: 180kg
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Frequently Asked Questions (FAQ)
What specific standards does the LT-JJ93 CMD comply with?
The device is fully compliant with ANSI/BIFMA X5.1-2017 and BIFMA X5.4-2005 standards for chair dimension and ergonomic measurement.
Can the weight of the measuring dummy be adjusted?
Yes. While the standard mass is 64KG±0.6 to simulate human load, additional weights can be added to the dummy for customized testing requirements.
How are angles measured with this system?
The system includes a high-precision digital display angle meter (protractor) that allows technicians to capture chair angles with digital accuracy.
What tools are included for physical dimension measurements?
The package includes a 1M steel ruler and a straight angle ruler equipped with a level to ensure all linear dimensions are measured correctly.
What is the total weight and footprint of the machine?
The machine has a body size of 1300*1000*1700mm and a total machine weight of approximately 180kg.
Is it possible to adjust the thrust applied during testing?
Yes, the device features a precision pressure regulating valve specifically designed to adjust the cylinder thrust for different test scenarios.

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