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Chair Universal Test Machine(EN 4875)

Name: Chair Universal Test Machine(EN 4875)
Brand: HAIDA INTERNATIONAL EQUIPMENT CO., LTD.
Price: 15000 USD
Availability: InStock

Price 15000 USD ($)/ Set

Get a Price/Quote

MOQ : 1 Set

Chair Universal Test Machine(EN 4875) Specification

Interface Type
RS232 or USB

Temperature
-10C to 45C

Response Time
0.5 s

Humidity
20%90% RH

Display Type
Digital LCD

Frequency
50 Hz

Power Supply
AC 220V, 50 Hz

Test Range
02000 N

Application
Testing strength, durability, and stability of chairs as per EN 4875

Accuracy
1% FS

Features
Programmable cycles, auto-stop, data logging

Number of Specimens
1

Gas Pressure
0.40.8 MPa

Port Size
Standard Air Inlet 8 mm OD

Automation Grade
Automatic

Resolution
1 N

Max Height
1200 mm

Operating Voltage
220V 10%

Mounting Type
Floor-mounted

Equipment Type
Chair Universal Test Machine

Specimen Size
Universalchairs up to 900 mm height

Measuring Range
02000 N

Usage
Laboratory and industrial chair testing

Capacity
2000 N (Max Load)

Machine Weight
350 kg

Test Speed
1030 mm/min (adjustable)

Test Width
600 mm

Test Stroke
1200 mm max

Control Mode
PLC Controlled & Digital Display

Testing Functions
Back/seat static load, back/seat durability, front edge, leg, and armrest strength

Storage Temperature
-10C to 50C

Safety System
Integrated emergency stop, safety cover

Frame Structure
Heavy-duty steel weldment

Software
PC based operation and report generation

Operation Panel
Touchscreen and keypad

Language Support
English (other languages optional)

Load Cell Type
High precision, exchangeable type

Fixture Type
Adjustable, universal for multiple chair types

Noise Level
70 dB(A)

Chair Universal Test Machine(EN 4875) Trade Information

Minimum Order Quantity
1 Set

FOB Port
Shenzhen

Payment Terms
Cash on Delivery (COD), Letter of Credit (L/C), Letter of Credit at Sight (Sight L/C), Paypal, Western Union, Cash Against Delivery (CAD), Delivery Point (DP), Telegraphic Transfer (T/T), Days after Acceptance (DA), Cash in Advance (CID), Cheque, Cash Advance (CA)

Supply Ability
30 Sets Per Month

Delivery Time
15 Days

Packaging Details
Each set protected with resin fiber and PP film, then put into Strong wooden case with operation manual and video inside.

Main Export Market(s)
Australia, North America, South America, Eastern Europe, Western Europe, Middle East, Africa, Central America, Asia

Certifications
CE,ISO

Chair Universal Test Machine(EN 4875) About

Product Description:

Chair Universal Test Machine Is Designed To Test Chair Strength And Durability, Customer Can Perform Chair Seat, Back, Arm And Other Parts Test Through A Series Simple Adjustment.

Features:

Tension Mechanism, Servo Motor And The Strap Pulley Architecture, The Intensity Of Rotation Transformed Into Tension And Supplemented Force Values Turn Sensor Read Correctly Tension, The Action Of The Closed-Loop Control Of Servo Motor To Achieve A Number Of Pull. Static And Cyclic Testing.Rally And Speed Can Be Set Free.

The Bottom Plate Of The Test Machine Drilling Multiple Rows Of Screw Holes For Easy Installation Of Different Attachments And Fixed Test Conditions.

Plc And Lcd Touch Screen.

The Applied Force And Holding Time Is Adjustable.

2 Groups Of Pneumatic Actuators Can Be 10 Degrees Movable Canted Or Vertical Fixed Mounting. Another 2 Groups Horizontal Mounting Actuator For Chair Legs Horizontal Thrust Test,Which Minimum Adjustment Range Of 20mm,Up To 250mm,Maximum Thrust To 60kg.

The Main Technical Parameters:

Seat Load	5~200kg(Adjustable)
Back Load	5~100kg(Adjustable)
Armrest Height Adjustment Range	550mm~950mm
Test Speed	10 To 30 Times/Min
Power	1 Phase, Ac 220~240v,1500w
Air Source	6kg/Cm2
Senor Accuracy	0.3%
Control Panel	Programmable Lcd Touch Screen Controller
Test Cyclic	0~999,999 (adjustable)
Machine Weigh	400kg

Standards

Bifma X5.1
En 1335
En 1728

Versatile Testing Functions for Multiple Chair Types

This test machine offers versatile testing capabilities, including back and seat static load, durability, front edge, leg, and armrest strength assessment. Its adjustable, universal fixtures easily accommodate chairs up to 900 mm in height, providing reliability for laboratory, manufacturing, and industrial environments.

Precision and Safety at the Core

Equipped with high-precision, exchangeable load cells, the machine achieves 1% FS accuracy with a resolution of 1 N. To ensure user safety, it incorporates an emergency stop and safety cover, allowing peace of mind during every testing phase.

Comprehensive Control and User-Friendly Operation

PLC-controlled digital display, touchscreen, and keypad panels simplify operation. The PC-based software supports report generation and data logging, with interface options including RS232 and USB. Users enjoy multilingual support with English as the standard language.

FAQs of Chair Universal Test Machine(EN 4875):

Q: How does the machine support testing different types and sizes of chairs?

A: The Chair Universal Test Machine is built with adjustable, universal fixtures and a spacious test width of 600 mm. It can accommodate chairs up to 900 mm in height, making it suitable for a diverse range of chair designs and dimensions.

Q: What testing standards does this equipment comply with and what functions does it perform?

A: The machine is designed in line with EN 4875 standards and can perform back/seat static load tests, back/seat durability tests, as well as the evaluation of front edge, leg, and armrest strength to ensure compliance and product safety.

Q: When should the Chair Universal Test Machine be used in the production process?

A: This machine is most effective during prototype development, pre-production validation, and batch quality control phases, enabling manufacturers to consistently verify the mechanical performance and durability of their chair products.

Q: Where can this machine be installed and used?

A: With its floor-mounted design and robust construction, the test machine is ideally suited for laboratory settings, quality control rooms, industrial workshops, and factories engaged in chair manufacturing and research.

Q: What is the process of conducting a chair test, and how is data managed?

A: Users secure the chair specimen using the adjustable fixtures, then select or program the desired test cycle via the touchscreen or keypad. The PLC-controlled system executes the test, and results are automatically logged and available for report generation through PC-based software.

Q: What benefits does the Chair Universal Test Machine offer to manufacturers and testers?

A: The machine streamlines the testing process by offering automated operations, programmable test cycles, high accuracy, rapid response, data logging, and comprehensive safety features. This results in efficient quality assurance and conformity to international standards, aiding in reputation and market access.

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