WDW-100L/ WDW-200L Microcomputer controlled concrete ultimate tensile testing machine
Determine the axial tensile strength, ultimate elongation value and tensile elastic modulus of concrete. Draw concrete axial tensile load-displacement curve and axial tensile stress-strain curve, calculate the secant elastic modulus of fracture stress, and determine the concrete tensile elastic modulus.
Classification :
PRODUCT DETAILS
Product Functions
Determine the axial tensile strength, ultimate elongation value and tensile elastic modulus of concrete. Draw concrete axial tensile load-displacement curve and axial tensile stress-strain curve, calculate the secant elastic modulus of fracture stress, and determine the concrete tensile elastic modulus.
Compliance Standards
- GB/T 16491 Electronic Universal Testing Machine
- GB/T 2611 General Technical Requirements for Testing Machines
- JJG 139 Tensile, Compressive and Universal Testing Machines
- JJG 475 Electronic Universal Testing Machines
- SL 352 Test Code for Hydraulic Concrete
- GB/T 50081 Standard for Test Methods of Physical Properties of Concrete
- DL/T 5150 Test Code for Hydraulic Concrete
- CECS 13 Test Methods for Fiber Reinforced Concrete
- T/CBMF 37 Basic Properties and Test Methods for Ultra-High Performance Concrete
- (More standards can be added as needed)
Product Features
- High-rigidity gantry frame main machine composed of high-strength optical axis fixed upper crossbeam and workbench.
- Transmission structure: servo motor + reducer + timing belt + pulley + precision backlash-free ball screw, realizing vertical movement of the crossbeam; test process controlled by measurement and control software.
- High-precision spoke-type/S-type load cell with 0.5-class load measurement accuracy.
- Multiple complete test fixtures with bolt connection + simple nut locking for easy operation.
- Equipped with extensometer, displacement meter and large deformation measuring instrument for accurate measurement of material deformation data.
- Powerful full-digital closed-loop, multi-channel measurement and control system with built-in various test method standards; automatic test process control, data can be saved, exported and connected to multiple company networks.
- Floor wheels/adjustable feet designed at the bottom of the main machine for easy equipment positioning and later adjustment.
- Modular electrical control box for convenient troubleshooting.
- Multiple safety protections: test force overload protection, safety limit protection, overcurrent/overvoltage protection; indicator light and voice prompts for operation status; emergency stop switch.
Product Parameters
| No. | Parameter | Specification (100kN) | Specification (200kN) |
|---|---|---|---|
| 1 | Maximum Test Force | 100kN | 200kN |
| 2 | Testing Machine Accuracy Class | 0.5 Class | 0.5 Class |
| 3 | Load Measurement Range | 0.4%～100%FS | 0.4%～100%FS |
| 4 | Relative Indication Error | ±0.5% | ±0.5% |
| 5 | Test Force Resolution | 1/±500000FS (constant resolution throughout the range) | 1/±500000FS (constant resolution throughout the range) |
| 6 | Deformation Measurement Range | 0.2%～100% FS | 0.2%～100% FS |
| 7 | Force Control Rate Adjustment Range | 0.005%～5%FS/S | 0.005%～5%FS/S |
| 8 | Force Control Rate Accuracy | ±1% of set value when rate < 0.05%FS; ±0.5% of set value when rate ≥ 0.05%FS | ±1% of set value when rate < 0.05%FS; ±0.5% of set value when rate ≥ 0.05%FS |
| 9 | Deformation Rate Adjustment Range | 0.005～5%FS/s | 0.005～5%FS/s |
| 10 | Deformation Rate Accuracy | ±1% of set value when rate < 0.05%FS/s; ±0.5% of set value when rate ≥ 0.05%FS/s | ±1% of set value when rate < 0.05%FS/s; ±0.5% of set value when rate ≥ 0.05%FS/s |
| 11 | Maximum Displacement Rate | 500mm/min | 500mm/min |
| 12 | Displacement Rate Control Accuracy | ±0.2% of set value | ±0.2% of set value |
| 13 | Constant Force/Deformation/Displacement Control Range | 0.5%～100%FS | 0.5%～100%FS |
| 14 | Constant Force/Deformation/Displacement Control Accuracy | ±0.5% of set value when set value ≥ 10%FS; ±1% of set value when set value < 10%FS | ±0.5% of set value when set value ≥ 10%FS; ±1% of set value when set value < 10%FS |
| 15 | Effective Test Span | 600mm | 600mm |
| 16 | Test Space | 1100mm | 1100mm |
| 17 | Power Supply Voltage | AC 220V±10% 50Hz (reliable grounding required) | AC 220V±10% 50Hz (reliable grounding required) |
| 18 | Machine Power | 2200W | 2200W |
| 19 | Main Machine Dimensions (LWH) | ≈11506002300mm | ≈12006502400mm |
| 20 | Control Cabinet Dimensions (LWH) | 700x600x750mm | 700x600x750mm |
| 21 | Machine Weight | ≈1200kg | ≈1300kg |
| 22 | Control Cabinet Weight | ≈30kg | ≈30kg |
Product Configuration (Subject to Final Order)
| Name | Description | Remarks |
|---|---|---|
| Load Frame | High-rigidity (4 columns + 2 lead screws), dual-space, gantry-type load frame | 1 set |
| Drive System | AC servo motor and driver | 1 set |
| Measurement & Control System | Full-digital closed-loop, multi-channel, multi-functional, easy to operate | 1 set |
| Load Cell | 100KN/200KN, spoke-type | 1 piece |
| Handheld Controller | Wired, LCD display | 1 piece |
| Concrete Ultimate Elongation Fixture | Precision machined, nickel-plated, heat-treated connectors | 1 set |
| Dial Indicator | Digital display, automatic data collection | 2 pieces |
| Deformation Measuring Frame | Aluminum alloy | 1 set |
| Pressure Plate | 220*220mm, heat-treated, nickel-plated surface | 1 set |
| Control Cabinet | Two-layer design (for placing computer host, fixtures, etc.) | 1 set |
| Computer | Branded | 1 set |
| Technical Documents | Manual, packing list, certificate of conformity | 1 set |
| Testing Machine Software | Chinese version | 1 set |
Delivery Time
25 working days after the contract takes effect.
Warranty Period
1 year after acceptance.
After-Sales Service
- Professional technicians will be dispatched to the site for free commissioning and operator training.
- Free warranty period starts after acceptance; 1-year free warranty for the product.
- Lifetime maintenance service (only material cost, labor cost, travel cost are charged).
- Problem solution provided on the same day; on-site service arranged within 24～72 hours if needed.
- Free software upgrade service for users.
User Preparation Requirements
- Clearly specify the specific details of the referenced test method standards.
- Provide test samples to be tested on this machine for product testing or factory inspection.
- Responsible for product receipt, storage, transportation and positioning.
- Contact local metrology department for equipment calibration (preferably conducted immediately after installation and commissioning).
- Prepare space, power supply (220V), etc. required for equipment installation.
APPLICATION FIELD
Aerospace
Automobile Manufacturing
Mechanical Manufacturing
Electronic Components
Textile Industry
Wires and Cables
CERTIFICATES
Software Registration No.11208041
Pressure Testing Machine Embedded System V1.0
Soft Registration No.11208039
Constant Temperature and HumiditySystem Control Software V1.0
A Kind of Door andWindow Performance Testing Equipment
A Concrete lmpermeability Test Device
A Temperature and Humidity Control Device
A Hydraulic Universal Testing Machine
FAQ
Q:Does the product have quality inspection before loading?
A: Of course, all our products are strictly quality tested before packing, unqualified products will be destroyed, customers can appoint a third party to inspect the products before loading as well.
Q:Can l go to your factory to visit?
A: Of course, we welcome customers from all over the world to visit our factory
Q:How many countries you already exported to?
A: We have exported to the United States, Canada, Brazil, Chile, Colombia, Russia, Ukraine, Thailand, Myanmar, Vietnam, India, Kenya, Ghana, Somalia and other African countries. We have rich export experience, we are familiar with different market demands and can help customers avoid a lot of trouble.
Q:How long does your delivery time take?
A: Generally speaking, our delivery time is within 7-15 days, if the quantity is very large or special circumstances occur, it may be longer.
Q:What product information do l need to provide?
A: Please provide the grade, width, thickness, surface treatment requirements (if you have any) and the quantity you need to purchase.
Q: Can we get the some samples? Any charges?
A: Yes,you can get available samples in our stock.Free for real samples,but customers need to pay the freight cost
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Zhongnan Industrial Smart City, 858 Zidong Avenue, Tianqiao District, Jinan City, Shandong Province
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