The company's products and technologies have been recognized by the
domestic market in China, and some products have been exported to
The intelligent instrumentation with microprocessor has the
functions of data processing, data display and self-calibration,
self-checking and self-compensation. Fieldbus technology brings the
communication technology of intelligent instrument into the local
The company also provides customers with installation and
commissioning, personnel training, technical support, and one year
warranty , lifetime maintenance and all kinds of accessories and
OEM, ODM can be available.
We keep up with the pace of technological advancement, online
testing, remote control and other functions have gradually been
applied in different products, and the application of 5G technology
is already in our plan.
|1||Optical Emission Spectrometer|
|2||Foundry Sand Testing Equipment|
|3||Carbon and Sulfur Analyzer|
|4||Molding Sand Strength Tester|
|5||Molding Sand Air Permeability tester|
|6||Molding Sand Gas Evolution Tester|
|7||High Temperature Performance Tester|
|8||Peeling Performance Tester|
|10||Melting Point Tester|
|11||Methylene Blue Absorption Tester|
|12||Sample Preparation Machine|
|13||Seiving Sand machine|
|18||Crushing Index Tester|
Wuxi Wuway Instrument Co., Ltd. is a technology company
specializing in custom design, innovative R&D, manufacturing,
sales, maintenance and repair of analytical instruments, testing
equipment, industrial automation devices and other products.
For more than ten years, it has had extensive cooperation with many
instrument manufacturers, research institutes and institutions. It
also customizes and develops various analytical instruments and
testing equipment with various functions for them.
The main products include direct reading spectrometer, carbon
sulfur analyzer and foundry sand detectors. They are independently
researched and developed by the company. Products are mainly used
in steel, metallurgy, foundry, machinery, automotive, marine,
aerospace, petrochemical, quality supervision, institutions and
Special introduction to Sand permeability tester / air permeability
The intelligent gas permeability tester uses a rapid method to
measure the air permeability of the core sand in the dry state and
the wet state. The instrument consists of an electronic electric
air pressure source, an imported high-precision micro pressure
sensor, a microcomputer processing control, and a printing system.
It can automatically and accurately complete the measurement,
display, data processing and printing of air permeability. Can be
widely used in production, research, teaching.
Sand permeability tester / air permeability tester features:
1. Electronic electric air pressure source: It adopts special
electronic frequency modulation speed motor to provide constant air
pressure output through digital control of single chip
2. Automatically switch between large and small obstruction holes,
without manual intervention, the computer can judge the opening and
closing of the two holes intelligently, and realize the automatic
measurement of full-range air permeability.
3. High precision: Constant pressure frequency modulation The
electric air pressure source can output a constant air pressure to
ensure the accuracy of the test. At the same time, it imports
high-precision micro pressure sensor and 41/2 digit (decimal) A/D
data acquisition system. Applications can further improve the
accuracy of the system.
4. Data storage and power-down protection function: It can store
100 sets of experimental results. In the case of shutdown or power
failure, the collected data is completely stored in the computer
system for further display and printout.
5. Printing function: Using dot matrix micro-printer, the collected
and stored data can be output as data through keyboard commands.
For two groups and more than two groups of data, the average value
can be printed.
Sand gas permeability tester / air permeability tester main
1. Model size: Φ50×50mm;
2. Air source working pressure: 981 ± 5Pa (100mmH2O);
3. Ventilation hole, large: 1.5mm small: 0.5mm;
4. Measuring range, pressure: 0-981Pa Air permeability: 0-2450;
5. Repeatability: ±1%FS;
6. Working voltage: AC 220V ± 10%, 50Hz;
7. Use environment: greenhouse, relative humidity ≤ 90% (no
8. Dimensions (length × width × height): 320 × 280 × 290mm