Lab Instrument for Measuring Leather Shoe Permeability

50000 USD ($)/Set

Get a Price/Quote

Product Details:

Response Time 2 s
Hardness Steel body
Resolution 0.01 ml/min
Max Height 550 mm
Frequency 50 Hz
Operating Voltage 220V AC
Accuracy 2%
Click to View more
Share Your Product:

Request to Call Back Send Inquiry

Lab Instrument for Measuring Leather Shoe Permeability Price And Quantity

Price Range 50000.00 - 100000.00 USD ($)/Set
Price 50000 USD ($)/Set
Minimum Order Quantity 1 Set

Compliant Standards ISO 20344, GB/T 20991
Calibration Factory Calibrated with Certificate
Sensor Type Precision Flow Sensor
Material Of Construction Powder Coated Steel
Accessories Provided Measuring cylinder, Water supply pipe, Spare seals
Noise Level <60 dB
Water Tank Volume 500 ml
Dimension (L x W x H) 600 x 430 x 550 mm

Lab Instrument for Measuring Leather Shoe Permeability Product Specifications

Response Time 2 s
Machine Weight 45 kg
Hardness Steel body
Test Stroke 32 mm
Humidity 40%90% RH
Measuring Range 0.11000 ml/min
Accuracy 2%
Operating Voltage 220V AC
Usage Laboratory Testing
Frequency 50 Hz
Max Height 550 mm
Resolution 0.01 ml/min
Test Width 50 mm
Control Mode Digital Control
Equipment Type Lab Permeability Tester
Automation Grade Semi-Automatic
Port Size 1/4 inch
Temperature 15C35C
Power Supply AC 220V, 50Hz
Interface Type RS232
Number of Specimens 2
Display Type Digital LED
Gas Pressure 0.5 MPa
Capacity Dual Test Heads
Test Speed 60 cycles/min
Specimen Size 60 x 60 mm
Features Automatic stop, Overload protection, Memory storage
Application Measure water vapor permeability of leather shoe uppers
Mounting Type Tabletop
Test Range 01000 ml/min

Compliant Standards ISO 20344, GB/T 20991
Calibration Factory Calibrated with Certificate
Sensor Type Precision Flow Sensor
Material Of Construction Powder Coated Steel
Accessories Provided Measuring cylinder, Water supply pipe, Spare seals
Noise Level <60 dB
Water Tank Volume 500 ml
Dimension (L x W x H) 600 x 430 x 550 mm

Product Description

Features

This instrument is designed according to the standard requirements of global automakers.
2 test modes are available for customers: fix pressure difference to test flux and fix flux to test pressure difference
High precision sensors of electronic airflow and air pressure to ensure the accuracy of test data
The instrument is controlled by micro-computer, with LCD menu interface and PVC operation panel, which is convenient for customers to operate or view test data
Equipped with micro-printer and standard RS232 port for easy connection with PC and data transfer

Test Principle

Method A
Providing a constant air flux going through the specimen vertically, the air permeability could be obtained by measuring the pressure difference.
Method B
Providing the constant pressure difference between two sides of the specimen, the air permeability could be obtained by measuring the air flux through specific area in the certain time.

Test Standards

TQD-G1 air permeability tester conforms to the multiple national and international standards: ISO 9237, ISO 4638, ISO 5636, GB/T 10655, GB/T 5453, GB/T 4689.22, GB/T 13764, ASTM D737, TAPPI T460, JIS P8117

Applications

TQD-G1 air permeability tester is applicable to the determination of:

Basic Applications
Decorating Articles of Cars Test the air permeability of car decorating materials, e.g. polyurethane, PVC, leather, textiles and nonwovens materials
Elastic and Porous Polymer Materials Test the air permeability of elastic and porous polymer materials, e.g. sponges
Textiles Test the air permeability of textiles, e.g. cloth and nonwovens
Leather Test the air permeability of leather
Extended Applications
Paper Test the air permeability of paper materials, e.g. daily removable tissue and toilet rolls

Technical Specifications

Specifications	TQD-G1 Air permeability tester
Test Range of Pressure	0 1000 Pa
Test Range of Flux	0 30 L/min
Specimen Size	Method A: 52 mm x 52 mm Method B12 mm D(diameter) I71 mm
Port Size	I8 mm PU Tubing
Instrument Dimension	502 mm (L) x 334 mm (W) x 298 mm (H)
Power Supply	220VAC 50Hz / 120VAC 60Hz
Net Weight	27 kg

Configurations

Standard Configurations: Instrument, Micro-printer, Grips, Round Sample Cutter and Vacuum Pump from America

Optional Parts: Professional Software, Communication Cable and Customized Grips

Note: The gas supply port of the instrument is I8 mm PU tubing.

Comprehensive Laboratory Testing

Engineered with laboratories in mind, this permeability tester provides highly reliable measurements for leather shoe uppers. Automatic stop, overload protection, and memory storage ensure safe and consistent operation even for extended testing cycles. Its quiet operation (noise level <60 dB) and compact size make it perfect for lab bench setups.

Advanced Measurement Precision

The tester utilizes a precision flow sensor with an impressive measuring range (0.1-1000 ml/min) and high resolution (0.01 ml/min). The device's rapid response time (2 s) and 2% accuracy deliver dependable results for material development, quality control, and compliance verification.

User-Friendly Digital Controls

Featuring easy-to-navigate digital controls and a clear LED display, users can manage tests seamlessly. The tester supports both manual and semi-automatic operation, simplifies data tracking with memory storage, and allows direct connection through RS232 interface for data export or integration.

FAQ's of Lab Instrument for Measuring Leather Shoe Permeability:

Q: How does the Lab Permeability Tester measure water vapor permeability in leather shoe uppers?

A: The instrument uses a precision flow sensor and digital control to quantify the water vapor passing through leather shoe specimens during testing. Using provided accessories and a 500 ml water tank, the device measures permeability with a test speed of 60 cycles/min, providing real-time results on the digital LED display.

Q: What are the main benefits of using this instrument in a laboratory setting?

A: Key benefits include high measurement accuracy (2%), dual testing heads for parallel processing, memory storage for result tracking, and compliance with ISO 20344 and GB/T 20991 standards. Its semi-automatic operation, safety features, and factory calibration ensure ease of use and reliable repeatability.

Q: When should I calibrate the Lab Permeability Tester?

A: The instrument is factory calibrated and shipped with a calibration certificate. Regular calibration checks are advised yearly or whenever you observe unusual results or after major maintenance. Follow your lab's quality procedures for ongoing calibration validation.

Q: Where is this tester typically used, and can it be placed on regular lab benches?

A: Designed for laboratory environments, the tester is compact and operates quietly (noise level <60 dB). With its tabletop mounting type and dimensions (600 x 430 x 550 mm), it fits on most standard lab benches without special requirements.

Q: What is the process for preparing and running a permeability test with this equipment?

A: To run a test, prepare two leather specimens (60 x 60 mm each), insert them into the dual test heads, fill the 500 ml water tank, and connect the water supply pipe. Use the digital controls to set test parameters. The machine will operate at 60 cycles/min; results are displayed digitally and can be exported via RS232 interface.

Q: Which accessories are included with the equipment and what are they used for?

A: Included accessories are a measuring cylinder for water volume, a water supply pipe for easy filling, spare seals for maintenance, and a comprehensive calibration certificate to verify accuracy and compliance.

Q: What makes this Lab Permeability Tester suitable for compliance and exporting worldwide?

A: It meets international standards (ISO 20344, GB/T 20991), features digital calibration, robust powder-coated steel construction, and supports global requirements via the 220V AC power supply. These attributes support manufacturers, exporters, and suppliers aiming for consistent quality and regulatory adherence.

Tell us about your requirement

Price:

Quantity

Select Unit

50
100
200
250
500
1000+

Additional detail

Mobile number

Other Products in 'Gas Permeability Testers' category

Packaging Diffusion Coefficient Tester to Ensure Product Shelf Life Price : 50000 USD ($)/Set Minimum Order Quantity : 1 Machine Weight : 35 kg Gas Pressure : 0.6 MPa (Max) Number of Specimens : 2 (simultaneous) Temperature : 15C to 50C (programmable) Power Supply : 220V AC, 50 Hz Port Size : 6 mm OD Test Range : 0.01~10,000 cm/s Specimen Size : 100 mm 100 mm Usage : Ensuring Product Shelf Life Humidity : 20% to 90% RH (adjustable) Display Type : Touch Screen LCD Interface Type : USB, RS232 Automation Grade : Fully Automatic Equipment Type : Diffusion Coefficient Tester Control Mode : Microcomputer Control Mounting Type : Benchtop Application : Measuring Gas/Water Vapor Diffusion in Packaging Materials Features : Auto Data Logging, Alarming, Multiparameter Testing Test Speed : 1 mm/min to 500 mm/min adjustable Capacity : Dual Chamber Test Stroke : 70 mm Response Time : 1 second Resolution : 0.001 cm/s Test Width : 50 mm (standard) Max Height : 420 mm Operating Voltage : 220V Accuracy : 1% of reading Measuring Range : 0.01~10,000 cm/s Frequency : 50 Hz

Send Inquiry

Testing Film Diffusion Coefficient for Packaging Performance Price : 50000 USD ($)/Set Minimum Order Quantity : 1 Machine Weight : 75 kg Gas Pressure : 0.3 0.6 MPa Number of Specimens : 3 Temperature : 15C 50C Power Supply : AC 220 V, 50 Hz Port Size : 6 mm Test Range : 0.01 10,000 g/(m24h) Specimen Size : 100 mm 100 mm Usage : Packaging Performance Testing Humidity : 40% 95% RH Display Type : Digital LCD Interface Type : RS232/USB Automation Grade : Full Automatic Equipment Type : Testing Film Diffusion Coefficient Control Mode : Microprocessor Control Mounting Type : Benchtop Application : Packaging Film, Barrier Materials Features : Automatic Data Acquisition, RealTime Monitoring Test Speed : 0.1 500 mm/min Capacity : Diffusion Capacity Measurement Test Stroke : 150 mm Response Time : <2 s Resolution : 0.01 g/(m24h) Test Width : 100 mm Max Height : 450 mm Operating Voltage : AC 220 V Accuracy : 0.3% F.S. Measuring Range : Flexible Frequency : 50 Hz

Send Inquiry

Precise Permeability Testing Instrument for High Barrier Films Price : 50000 USD ($)/Set Minimum Order Quantity : 1 Machine Weight : 55 kg Gas Pressure : 0.6 MPa (Max) Number of Specimens : 3 (simultaneous testing) Temperature : 5C 50C Power Supply : AC 220V, 50Hz Port Size : 6 mm (inlet/outlet) Test Range : 0.015000 ml/mday Specimen Size : 108 mm Usage : Film, sheet and membrane permeability testing Humidity : 10% 98% RH Display Type : Touchscreen digital display Interface Type : USB, RS232 Automation Grade : Automatic Equipment Type : Gas Permeability Tester Control Mode : Microprocessorbased automatic control Mounting Type : Table top Application : High barrier films, flexible packaging, industrial films Features : Automatic temperature & humidity control, realtime data, multimode test Test Speed : 0.110 ml/mday Capacity : Highsensitivity sensor Test Stroke : 180 mm Response Time : <1 s Resolution : 0.001 ml/mday Test Width : 320 mm Max Height : 475 mm Operating Voltage : 220V Accuracy : 0.1 (reading) or better Measuring Range : Ultralow to high permeability films Frequency : 50 Hz

Send Inquiry

Differential Pressure Method Material Permeability Testing Systems Price : 50000 USD ($)/Set Minimum Order Quantity : 1 Machine Weight : Approx. 85 kg Gas Pressure : 0.011 MPa Number of Specimens : 13 (simultaneous testing) Temperature : Room temperature to 60C Power Supply : AC 220V, 50Hz Port Size : 1/4 inch Test Range : 0.0110000 Barrer Specimen Size : Diameter 5090 mm Usage : Laboratory material testing Humidity : 10%95% RH Display Type : Digital LCD with touch panel Interface Type : USB, RS232 Automation Grade : Fully automatic Equipment Type : Differential Pressure Material Permeability Tester Control Mode : Microprocessor controlled Mounting Type : Benchtop Application : Measurement of material gas permeability (plastic films, sheets, membranes, packaging, rubber materials, etc.) Features : Automated recording, programmable controls, data storage, calibration mode, password protection Test Speed : 0.01100 mm/min adjustable Capacity : Up to 50 tests/day Test Stroke : 070 mm Response Time : <2 seconds Resolution : 0.001 Barrer Test Width : 200 mm Max Height : 560 mm Operating Voltage : AC 220V 10%, 50Hz Accuracy : 1% of reading Measuring Range : 0.0110000 Barrer

Send Inquiry

SEND INQUIRY CALL ME FREE