About Portable CTM, Hand Operated
Specification:
Portable Hand operated compression testing machines are economical and low cost variant of compression testing machine. These machines are easy to use and maintain.
- Useful for remote locations or mobile laboratories
- Sturdy, portable and stable
- For low capacity concrete / cement test (up to 1000kN)
- Protective 200mm dia load gauge with protective housing
Specifications:
| Ram Diameter (mm) |
165 |
| Ram Travel (mm) |
50 |
| Pressure Gauge |
200 mm, 1000 kN |
| Least Count (in kN) |
5 |
| Maximum Pressure (Kgs/cm) |
480 |
| Plated Diameter (mm) |
220 |
| Horizontal Clearance (mm) |
225 |
| Vertical Day Light (mm) with lead screw |
950 |
| Weight of Machine (Approx.) (Kgs.) |
250 |
| Specimen that can be Tested: |
|
| Cube (mm) |
50, 100, 150 |
| Cylinder (mm) |
100 x 200, 150 x 300 |
Reliable Concrete Strength Testing, AnywhereThe Portable CTM is crafted for both field and laboratory environments, allowing for on-site analysis and quality control wherever concrete samples need assessment. Its robust build and powder-coated finish ensure lasting durability, even in challenging environments. This portable design eliminates the need for heavy lifting equipment, as it can be easily carried by two people, making it ideal for construction teams and quality inspectors.
Precision and Ease of UseEquipped with a high-grade analog pressure gauge and a single-acting hydraulic ram, this hand-operated machine delivers precise measurements, with a resolution of 0.1 kN and accuracy within 1% of the indicated value. The simple manual operation ensures immediate response and complete control over the testing process, while the supplied calibration certificate guarantees measurement reliability.
FAQ's of Portable CTM, Hand Operated:
Q: How is the Portable Hand Operated CTM used for concrete strength testing?
A: This machine is designed for compression testing of concrete cubes or cylinders. Place the specimen on the rigid steel platform, secure it using the test spacers, and manually operate the hydraulic ram to apply pressure. The analog gauge displays the load, allowing you to read the maximum compression strength achieved by the specimen.
Q: What are the benefits of using a hand operated portable CTM compared to traditional electrical models?
A: The hand operated CTM requires no external power supply, ensuring uninterrupted operation even on remote construction sites or where electricity is unavailable. Its portable build makes it easy to move and set up, while its robust construction guarantees extended service life in various environments.
Q: When should the machine be recalibrated and how is calibration verified?
A: Calibration should be performed periodically according to usage intensity and industry standards, or when measurement accuracy is in doubt. Each unit comes with a calibration certificate, and regular recalibration can be arranged with authorized service centers or professionals.
Q: Where can this CTM be used effectively?
A: The portable CTM is suitable for both field and laboratory environments across construction sites, ready-mix plants, infrastructure projects, and quality control labs. Its portability and rugged build allow for efficient strength testing wherever concrete samples are produced or delivered.
Q: What process is followed during a typical compression test using this equipment?
A: First, position your test specimen (typically 150mm cubes or cylinders) on the platen. Ensure correct alignment with the included spacers. Gradually apply load using the hand lever until the specimen fails. The peak load, shown on the analog gauge, provides the compressive strength value of the concrete sample.
Q: Can this portable CTM be moved and set up by a single person?
A: Although designed for easy transportation, the approximate 55 kg weight means it is most safely and conveniently carried by two people using the integrated handles. This ensures both safety and mechanical stability during transport and setup.
Q: What safety features are integrated into the machine during use?
A: The device includes a pressure release valve to prevent overloading or excessive pressure build-up. Its stable frame and high-grade steel platens contribute to user safety and maintain reliable operation throughout the testing process.