About Static Cone Penetrometer Hand Operated
Static Cone Penetrometer Hand Operated
Static Cone Penetrometer, 30KN (300KGF) Capacity,Hand Operated
The drive is by means of a rack and pinion manually through a gearing arrangement. The gear box and pinion are fixed on two handles, sprockets and chain arrangement. The movement of the rack is guided by a bracket ( attached to the rack) and two pillars. The penetration resistance i.e. the pressure is indicated on hydraulic gauges through a hydraulic measuring head. Two pressure gauges of 15cm dia dial and 2 capacities 0-160kg/cm are provided. An automatic cut-off valve, to protect the low capacity gauge from being overloaded is provided. The 2 valve can be adjusted and locked at desirable values between 20 to 60cm . A provision is made to anchor the unit to the ground (with the help of four anchors supplied with the unit) and there is a provision for lateral 2 movement of the unit so that subsequent tests could be performed without shifting the entire anchorage. A 10cm penetration cone with friction jacket is provided along with fifteen mantle tubes (non-uniform having an effective length of 1 m each with sounding rods for finding out the cone (point) resistance or jacket friction.
High-Precision Soil Strength MeasurementThis static cone penetrometer guarantees accurate soil strength assessments with a measurement range up to 100 kg/cm and an accuracy of 100%. The analog scale and high-quality stainless steel cone ensure reliable results for geotechnical studies, foundational design, and earthwork evaluations.
Ergonomic and Robust DesignFeaturing a 600 mm operating handle and powder-coated mild steel construction, this penetrometer offers both ease of use and long-lasting durability. Its manual operation eliminates the need for an external power source, making it ideal for varied laboratory environments.
Versatility in Laboratory TestingEngineered for a wide range of soil types, this hand-operated penetrometer serves universities, research institutions, and civil engineering labs. Its straightforward setup and use support efficient and repeatable testing procedures, making it a trusted instrument in soil mechanics analysis.
FAQs of Static Cone Penetrometer Hand Operated:
Q: How is the Static Cone Penetrometer operated during soil strength testing?
A: The penetrometer is entirely hand-operated. By applying downward pressure using the 600 mm handle, the stainless steel cone penetrates the soil sample up to a depth of 30 cm. The applied force is indicated on the analog scale in 1 kg divisions for accurate readings.
Q: What types of soils can be tested with this device, and what applications does it serve?
A: This device is suitable for a variety of soil types, including cohesive and semi-cohesive soils. It is commonly used in laboratory settings for evaluating soil strength, bearing capacity, and other geotechnical parameters essential for construction projects and research.
Q: When should I use a hand-operated static cone penetrometer instead of an automatic model?
A: The manual penetrometer is ideal when there is no access to electrical power or when simple, controlled operation is preferred. Its best suited for laboratory environments that require high precision, repeatable procedures, and reliable performance for soil assessment.
Q: Where can the penetrometer be utilized, considering its build and design?
A: Due to its compact dimensions (approximately 750 x 150 x 150 mm) and robust construction, the penetrometer is well-suited for use in laboratories, educational institutions, and research centers focused on soil mechanics or geotechnical engineering.
Q: What is the process for reading and recording the force measurements?
A: When the cone is inserted into the soil, the force required for penetration is displayed on the analog scale in 1 kg increments. Users should record the reading at specific depths to determine soil resistance and strength accurately throughout the test.
Q: How does the design contribute to user safety and measurement consistency?
A: The ergonomic handle allows even force application, minimizing operator fatigue and ensuring consistent pressure during each test. Powder-coated mild steel construction also provides safety and durability in laboratory use.
Q: What are the key benefits of using this hand-operated static cone penetrometer?
A: Benefits include high measurement accuracy, ease of maintenance, portability, manual operation (no electrical requirements), and the ability to generate detailed soil strength profiles efficiently in laboratory settings.