Test Equipment | Testing Equipment Manufacturer https://ots-testequipment.net/test-equipment/ Mon, 17 Feb 2025 09:24:32 +0000 en-US hourly 1 https://wordpress.org/?v=6.9.4 https://ots-testequipment.net/wp-content/uploads/2023/11/cropped-site-icon-32x32.webp Test Equipment | Testing Equipment Manufacturer https://ots-testequipment.net/test-equipment/ 32 32 Refrigerator Door Opening and Closing Testing Machine https://ots-testequipment.net/product/refrigerator-door-opening-and-closing-testing-machine/ Mon, 17 Feb 2025 08:49:39 +0000 https://ots-testequipment.net/?post_type=product&p=5287 This machine is used for the refrigerator and freezer cover or door interlock device durability test and lock tensile test to verify the reliability of the interlock device. It is also used to assist other tests for repeated opening and closing of doors, such as the defrosting test and refrigerant leak test.

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Test principle of Refrigerator Door Opening and Closing Testing Machine

The mechanical arm is driven by the motor/cylinder to drive the door or cover (drawer) caught by the vacuum sucker to open and close at a certain speed, so as to verify the reliability of the interlock device. The force sensor can be installed on the optional mechanical arm to form a closed-loop control with the servo motor, which can accurately control and measure the opening force value.

Test-principle-of-Refrigerator-Door-Opening-and-Closing-Testing-Machine

Specification

  1. Electrical control mode: PLC intelligent integrated control, with 7-inch touch interface operation
  2. Drive mode: servo motor + reducer
  3. Sample holding method: A vacuum suction cup adsorption door is used to ensure that the durability test does not fall off (vacuum suction cup with a vacuum generator, with strong adsorption force, better than ordinary suction cups, not easy to fall off)
  4. Opening and closing speed: 0-10 times/minute
  5. Opening and closing Angle: 0-120° touch screen setting, adjustable (or specified Angle)
  6. Test times: 0-99999999 times, can be preset
  7. Equipment size: 2800×1400×2440mm
  8. Power supply: 220V 50HZ, 1KW
  9. Please connect with the air source:0.7mPa if marked.

Test steps

1. Open the test arm and install the suction cups.
2. Set the original Angle of the test arm.
3. Set the test parameters, open Angle, test maximum force value, open speed, etc.
4. Start testing.
5. The test is complete.

Maintenance

1. Pay attention to each key. Please gently press and release.
2. When the machine is working, the power should be grounded with three plugs and the power should be cut off when it is not working.
3. The machine should be placed in the laboratory, and the ground should be kept dry and smooth.

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]]> Automatic Paper Bursting Pressure Strength Test Machine https://ots-testequipment.net/product/automatic-paper-bursting-pressure-strength-test-machine/ Mon, 13 Mar 2023 06:07:51 +0000 https://ots.seowaimao.com/?post_type=product&p=1171 Paper bursting strength test machines can test the bursting resistance strength of the paper box. The bursting strength tester is adapted to signal the output of pressure. While the specimen is breaking, the max. The breaking value will be kept with the alarm buzzer & alert light automatically. Its Accuracy has been promoted 20 times more than the traditional gauge.

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Product Specification

Model XB-OTS-209A
Capacity (Optional) High Pressure 0~100 Kg/ cm^2 (0.1kg/cm^2)
Inductive method pressure transducer
Accuracy ± 0.5%
Pressure Range 250~5600kpa
Speed of Compression High Pressure 170±  10ml/min
Specimen Clamping Force >690kpa
Oil 100% silicon oil
Sensing method Pressure Transmitter
Material of the Ring Stainless Steel SUS304
Opening in Upper/Lower Clamp 31.5 ± 0.05 mm Diameter
Motor Anti-vibration Motor 1/4 HP
Operation Method Semi-automatic
Dimension (L*W*H) (L* W* H)445*425*525mm(can be customized)

Paper Test Machine Features

  1. It is applicable to test bursting strength for paperboard.
  2. Advanced microcomputer controller and digital processor ensure result precision.
  3. Printer facility and fully detailed test reports.
  4. The results of the tests are stored for viewing or printing out as required.
  5. User-friendly menu interface.
  6. Power protection ensures an automatic record when power is cut off.

Applications

  • Paperboard
  • Packaged
  • Corrugated paper

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]]> Cardboard Puncture Resistance Test Machine https://ots-testequipment.net/product/cardboard-puncture-resistance-tester/ Mon, 13 Mar 2023 06:09:30 +0000 https://ots.seowaimao.com/?post_type=product&p=1173 The cardboard puncture tester is the dedicated equipment for corrugated cardboard. Its parameter conforms to the related regulation. It has the characteristics of swift compaction, handles resetting automatically, and safety protection. The testing result is exact and reliable. It is the equipment for the paper-making factory, research, and quality supervision department.

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Product Specification

Measuring Range (1-48)J
Indication Error Ruler A: ±0.05J; Ruler B:± 0.1J; Ruler C: ±0.2J; Ruler D: ±0.5J (within the limit range 20%~80% at each measurement)
Pointer Friction <0.25J
Pendulum Shaft Friction and Air Resistance >120 times ( Measured by the swing frequency of the arm swing)
Triangular Pyramid Side Length: 60×60×60 mm; Height: 25±0.7 mm; edge fillet Radius: 1.5±0.1 mm
Outside Dimension (L*W*H) 800*500*750 mm
Work Environment Temperature: 5~35°C; Relative Humidity: ≤85%
Power AC220V ±10%, 2A, 50Hz
Weight Appro. 140Kg

Cardboard Test Machine Features

  1. Using computer control technology. The program has a high degree of automation, simple and convenient operation, and is safe and reliable.
  2. Automatic measurement, intelligent judgment, real-time display of clamping pressure for sample by operation system.
  3. Automatically measure, count, and print the test results. Data can be stored.
  4. Micro high-speed thermal printer with fast printing speed, low noise, no need for ink and color difference. And easy to use, low failure rate.
  5. The modern design concept of mechatronics. The puncture resistance test machine’s structure is compact, elegant, and convenient for maintenance.

Applications

  • Paper
  • Corrugated
  • Cardboard

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]]> Ceramic Unglazed Brick Wear Resistance Tester https://ots-testequipment.net/product/ceramic-unglazed-brick-wear-resisting-tester/ Mon, 13 Mar 2023 08:10:36 +0000 https://ots.seowaimao.com/?post_type=product&p=1306 The wear resistance tester is mainly composed of a spindle drive system, weight lever system, oil box and heater, friction measurement system, and industrial all-in-one machine programmable terminal (which can preset, control, alarm, and display friction, speed, time, temperature, and other parameters), electrical control system, the current solid system, and other parts. All these are installed on the frame with the base as the main body.

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Product Specification

Grinding wheel speed:
75r/min
Grinding Wheel 1:
Diameter 200±0.2mm, thickness 10±0.1mm, E235A or Fe360A steel for GB/T3810.6-2016
Grinding wheel 2:
Diameter 200±0.2mm, thickness 70±0.1mm,45 steel, hardness HB203-245, suitable for GB/T12988-2009
Pressure weight 1:
the mass of 2.5kg, applicable to GB/T3810.6-2016
Pressure weight 2:
the mass of 14kg, GB/T12988-2009
The abrasive is F80 corundum abrasive.
Storage hopper volume is greater than 5L
The test time can be a preset digital display

Working Principle

The instrument comprises power transmission, sample fixture, abrasive storage, and electrical control. The grinding wheel rotates constantly. The sample contacts the friction steel wheel with a certain pressure through the pressure weight. The abrasive enters the grinding area evenly according to the specified flow rate (100g/100r/±10g/100r). The grinding pit is generated on the sample’s surface under the abrasive action. By measuring the specimen surface of the grinding chord length (accurate to 0.5 mm), calculate the grinding volume to indicate the wear degree of the specimen. Each sample was evaluated by the average wear volume of the two parts.

Applications

  • Ceramic
  • Mosaic
  • Cement mortar

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]]> CO2 Incubator https://ots-testequipment.net/product/co2-incubator/ Mon, 13 Mar 2023 06:24:51 +0000 https://ots.seowaimao.com/?post_type=product&p=1194 The CO2 incubator for the cell culture tank cultivates biological cells, tissues, and bacteria in modern medicine, medicine, biochemistry, agricultural science, and other scientific research institutions and industrial production departments.

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Product Specification

Model XB-OTS-YTP85

 

 XB-OTS-YTP165

 

 XB-OTS-YTP270

 
Volume（L） 85 165 270
Temperature range（℃） Room Temperature +3～60℃
Temperature resolution （℃） 0.1
Temperature fluctuation（℃） ≤±0.2
Temperature uniformity（℃） ≤±0.3
CO2 Concentration control range 0～20% Imported infrared sensor ; CO2 control accuracy±0.1%
Internal material SUS 316 Stainless steel
Humidity range 40%~95%RH
Power supply AC220V,50HZ
Power（W） 600 900 1400
Inner chamber size（cm）W×D×H 40×42.5×50 50×51×65 60×60×75
External dimension（cm）W×D×H 55×57×80 63×69×100 72×75×110
Net weight / Gross weight（kg） 59/92 83/120 132×165

CO2 Incubator Features

  1. The incubator CO2 adopts a water jacket or air jacket structure. The studio is made of a high-quality stainless steel plate and has an air duct. The fan is equipped with forced convection to improve the tank’s temperature and CO2 concentration uniformity.
  2. When the door is opened, the fan is automatically turned off. And the heating is stopped to reduce the pollution caused by air entry.
  3. The CO2 incubator has temperature and air circuit control. It uses microcomputer data analysis, intelligent P.I.D control, liquid crystal display, high precision, and strong anti-interference ability. The three probes are used to control the box, water, and door temperature, respectively. So that the studio temperature accuracy is high and the fluctuation is slight. (The air jacket type is two probes, respectively controlling the box temperature and the door temperature)
  4. Light touch adjustment switch, light and flexible. Each working state has an LCD indication.
  5. It has many protection functions, such as over-temperature, water shortage, and gas breaking. They can ensure the safe operation of equipment.
  6. Use sterile gas filtration devices and UV sterilization lamps to reduce pollution.
  7. Natural evaporation and humidification can be displayed. It can maintain good humidity and humidity in the working room.
  8. CO2 inspection adopts imported first-class infrared waveguide patent and gold-plated probe. To ensure the accuracy of measurement data. The sensor has a life span of more than 15 years. The CO2 concentration in the studio can be arbitrarily set within the range of 0 to 20%. And microcomputer data and intelligent P.I.D control. It is also available in super concentration. The concentration rises too slowly, and the gas is alarmed.
  9. The CO2 incubator is equipped with a leakage protector.
  10. Equipped with an auxiliary thermostat. It can ensure the product works even if the primary temperature control is out of control.
  11. A new generation of large-screen actual color touch screen microcomputer-controlled carbon dioxide cell incubator. It can accurately and intuitively control the temperature and gas concentration of the incubator. It solves the problem that human-computer interaction cannot be realized in prior art. And the clear data image display cannot be provided.

Applications

  • Biological cells
  • Bacteria
  • Biochemistry

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]]> Computer Type Tension High And Low Temperature Test Chamber https://ots-testequipment.net/product/computer-type-tension-high-low-temperature-chamber/ Mon, 13 Mar 2023 07:36:20 +0000 https://ots.seowaimao.com/?post_type=product&p=1279 The tension high and low temperature test chamber is a unique device designed and produced for electronic universal testing machines for high and low-temperature environments. Equipped with this test box, the electronic universal testing machine can perform tensile tests under high and low-temperature environments.

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Product Specification

Model XB-OTS-80B-B200
Volume (L) 80L,150L,225L,408L
Temperature range -60℃ ~ +150℃
Humidity range Without
Temperature fluctuations ±0.3℃
Temperature uniformity ≤±2℃
Maximum test force 200kg
Load measurement range 0.2% — 100%FS
Sampling frequency 400 times/second
Displacement resolution 0.001mm

High And Low Temperature Test Chamber Features

  1. USB download function, RS232 interface, curve software, no recorder required.
  2. Vacuum glass observation windows have a more effective direct observation function.
  3. Flow calculation and control of refrigerant servo valve. 30% power saving, resting time function, 50% energy saving.
  4. The controller has been certified by SGS to prevent electromagnetic interference.
  5. With 32 digital above software matching, with the first development and software upgrade function.
  6. Passed iso-9001 quality certification (Taiwan & Dongguan & Suzhou)
  7. Defrosting cycle (800 cycles of defrosting once. Each defrosting is guaranteed to be within 2 hours. And the integrated test achieves 25% energy saving and electricity savings)

Applications

  • Rubber
  • Plastic
  • Leather
  • Metal
  • Nylon
  • Line
  • Fabric
  • Paper
  • Aviation
  • Packaging

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]]> Corrugated Carton Compressive Strength Test Machine https://ots-testequipment.net/product/corrugated-carton-compression-strength-tester/ Mon, 13 Mar 2023 05:54:15 +0000 https://ots.seowaimao.com/?post_type=product&p=1162 Corrugated carton testing equipment is used to measure the pressure strength of boxes, cartons, packaging containers, etc. It can inspect the pressure resistance and strike endurance of packing materials during transportation or carry. Also, it can do hold pressure stacking tests, equipped with 4 precise load cells for detection. The computer displays the testing results. The main technical parameters of the Corrugated box compression tester.

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Product Specification

Capacity (optional): 2T
Unit (switchable): Kg, Lb, N
Load Resolution: 1/10,000
Load Accuracy: ≤0.5%
Test Space (L×W×H):  1000×1000×1000 mm
Speed of Compression: 10 ± 3 mm/min
Report Items: Serial number, Peak value, Average value, Designated holding pressure value; all  memorable
Structure: AC frequency conversion motor ( Taiwan); Ordinary screw rod
Dimension (L×W×H): 1495×1300×1520 mm
Weight : Approx. 690 kg
 Power:  220V/ 50Hz
Safety Devices:  Overload protection, overvoltage protection & limited position protection device

Strength Testing Machine Features

  1. The strength test belongs to a destructive test. It is mainly used to measure the deformation when the sample is loaded with maximum pressure or crushing strength.
  2. Two parameters are to be set in the constant value test: load force value and deformation value. The user can set one or both according to the practical requirement. The measure is complete when any parameter reaches the set value.
  3. Whether the sample can endure constant pressure in a given period. Set up two parameters: compressive strength and testing time (hour). When the test starts, the system will check the current pressure at any moment to ensure the set value. The measure is complete when the test time expires, or the deformation value exceeds the set one within the testing time.
  4. The overall system of the compressive strength tester has good parallelism, stationarity, and high return speed.

Applications

  • Boxes
  • Cartons
  • Packaging containers
  • Corrugated
  • Box

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]]> Differential Scanning Calorimeter https://ots-testequipment.net/product/differential-scanning-calorimeter/ Mon, 13 Mar 2023 03:43:48 +0000 https://ots.seowaimao.com/?post_type=product&p=1052 Product Specification 1. Temperature range room temperature~ 600℃ 2. Temperature resolution 0.001℃ 3. Temperature fluctuation ±0.01℃ 4. Temperature repeatability ±0.1℃ 5. Heating rate 0.1～100℃/min 6. Cooling rate 0.1~20℃/min 7. Constant temperature time program setting ≤ 24h 8. Curve scan heating scan, cooling scan 9. DSC range 0～±800mW 10. DSC resolution 0.01uW 11. DSC accuracy 0.001mW...

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Product Specification

1. Temperature range
room temperature~ 600℃
2. Temperature resolution
0.001℃
3. Temperature fluctuation
±0.01℃
4. Temperature repeatability
±0.1℃
5. Heating rate
0.1～100℃/min
6. Cooling rate
0.1~20℃/min
7. Constant temperature time
program setting ≤ 24h
8. Curve scan
heating scan, cooling scan
9. DSC range
0～±800mW
10. DSC resolution
0.01uW
11. DSC accuracy
0.001mW
12. Temperature control method
heating, constant temperature, cooling
13. Working power supply
AC220V/50Hz or customized
14. Atmosphere control gas
nitrogen, oxygen (automatic switching of the instrument)
15. Gas flow
0-300mL/min
16. Gas pressure
0.3MPa
17. Display mode
24bit color, 7-inch LCD touchscreen display
18. Data interface
standard USB interface
19. Parameter standard
equipped with standard substances (indium, tin, lead). Users can correct the temperature by themselves
20. The instrument has multiple sets of thermocouples, a set of test sample temperatures, and a set of test instrument internal
ambient temperature
21. Software with automatic analysis function
22. Multi-stage temperature rise and fall test, five-stage program setting

Differential Scanning Calorimeter Features

  1. The industrial-grade 7-inch touchscreen displays rich information.
  2. New metal furnace body structure, better baseline, and higher precision. The heating adopts the indirect conduction method. So it has high uniformity and stability and reduces pulse radiation. It is better than the traditional heating mode.
  3. The universality of the USB communication interface is strong, and the communication is reliable and uninterrupted. It also supports the self-recovery connection function.
  4. The two air volumes can be switched automatically—fast switching speed and short stabilization time. At the same time, it increases the protective gas input.
  5. The differential scanning calorimeter’s software is simple and easy to operate.

Applications

  • Materials transition temperature test
  • Phase transition test
  • Melting and enthalpy value test
  • Product stability test
  • Curing test,
  • Specific heat test
  • Oxidation induction period test

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]]> Digital Luggage Wheel Fatigue Tester https://ots-testequipment.net/product/digital-luggage-wheel-fatigue-tester/ Mon, 13 Mar 2023 03:43:47 +0000 https://ots.seowaimao.com/?post_type=product&p=1068 The digital luggage wheel fatigue test equipment simulates a suitcase with wheels running on the ground. This is used to test the wear resistance of the wheel. It measures the wheel's wear resistance and the material's overall structure. Check the wheels for wear or deformation. According to the test results, it can be used as a reference for improvement.

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Product Specification

Model XB-OTS-1025
Test abrasion wheel 36″
Time Setting 1-999999 Automatic shutdown
Timer 999 s 2 groups
Test speed 0-10km/hr Adjustable
Wheel center load 10,20,30,50kg
Power Single phase, 220V

Applications

  • Suitcases
  • Roller skates
  • Prams
  • Trolleys

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]]> Dry Heat Shrink Instrument https://ots-testequipment.net/product/dry-heat-shrink-instrument/ Mon, 13 Mar 2023 03:45:29 +0000 https://ots.seowaimao.com/?post_type=product&p=1012
Dry heat shrinkage tester is used to test the dry heat shrinkage rate (%) and dry heat shrinkage force (N) of rubber-impregnated polyester cord, rubber-impregnated polyester yarn, cord, and cord made of nylon and polyester fiber, rubber-impregnated nylon 66 cord, rubber impregnated nylon 6 cord, rubber impregnated polyester cord, rubber impregnated nylon cord, rubber impregnated polyester cord, tire cord, and polyester industrial filament.

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Product Specification

Use conditions:
ambient temperature :-10 ~ +40℃, relative humidity: 45% ~ 85%, no vibration;
Temperature control range:
room temperature ~ 250℃;
Temperature control accuracy:
±0.1℃;
Shrinkage force measurement accuracy (resolution):
0.01N
Shrinkage force measurement range:
0 ~ 50N (range can be changed according to user needs)
Test time:
0.1 ~ 60min;
Voltage:
AC220V, 50Hz;
Maximum heating power:
1000W
Dimensions (length × width × height):
490mm×350mm×310mm
Weight:
about 21kg

Operation

  • Configure a large touch screen. 26-key Chinese and English input method operation. You can customize the input operator, batch number, date, temperature, time, and other parameters. The machine comes with a micro-printer and thermal printing. It is convenient to print the test report, and it can be set to print automatically after the test is completed.
  • Pretension weight: 200g combination, 150g combination, 100g combination, 50g combination, 20g combination, 50g 1 weight, 20g combination 2 weights, 10g 1 weight Weight, 1 weight for 5 grams, 2 weights for 2 grams, and 1 weight for 1 gram. (Weights can be applied according to the sample size and the range of tension applied)

Applications

  • Rubber
  • Fiber
  • Other

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