Product Description
LCZ-208F bolt preload sensor adopts a cylindrical structure, which is compact, stable and reliable, and easy to install and use. It is suitable for industrial automation measurement and control systems such as bolt preload and testing machines.
Product parameters
| Parameter name | Parameter Value |
|---|---|
| Range | 1.5t~75t |
| Output sensitivity | 2.0±20%mV/V |
| Zero output | ±1%F·S |
| Non-linearity | ±0.3%F·S |
| Hysteresis | ±0.3%F·S |
| Repeatability | ±0.3%F·S |
| Creep (30 minutes) | ±0.25%F·S |
| Temperature sensitivity drift | ±0.1%F·S/10℃ |
| Zero temperature drift | ±0.1%F·S/10℃ |
| Material | Stainless steel |
| Input resistance | 750±30Ω |
| Output resistance | 700±5Ω |
| Insulation resistance | ≥2000MΩ |
| Recommended excitation voltage | 5V~12V |
| Operating temperature range | -20~+70℃ |
| Safety overload | 150%F·S |
| Cable specifications | Φ3×3m |
| Range | Bolt | ⌀A | ⌀B | ⌀C | H |
| 1.5t | M6 | ⌀24 | ⌀10 | ⌀6.3 | 12 |
| 3t | M8 | ⌀27 | ⌀13.8 | ⌀8.3 | 12 |
| 6t | M10 | ⌀31 | ⌀18.8 | ⌀10.3 | 13 |
| 8t | M12 | ⌀32 | ⌀22 | ⌀12.3 | 16 |
| 12t | M16 | ⌀42 | ⌀27.5 | ⌀16.3 | 16 |
| 16t | M20 | ⌀48 | ⌀32.5 | ⌀20.3 | 20 |
| 35t | M24 | ⌀60 | ⌀44.5 | ⌀24.5 | 24 |
| 50t | M30 | ⌀70 | ⌀54 | ⌀30.8 | 30 |
| 75t | M36 | ⌀80 | ⌀64 | ⌀37 | 30 |
Technological Innovation
Product Display
- Stable performance: The equipment adopts high-quality materials and mature design. It can always maintain a stable working state in long-term use and various complex working conditions to ensure smooth measurement.
- 0.3% FS accuracy: The device has an accuracy of 0.3% FS. This high-precision indicator strictly controls the measurement error within the full-scale range to an extremely small proportion, which can meet various high-precision force measurement and weighing needs.
- Good earthquake resistance: Due to the special structural design and the use of earthquake-resistant materials, the equipment can effectively resist interference in a vibrating working environment, maintain normal operation and data stability.
- Adopting a cylindrical structure: The cylindrical structure of the equipment makes the internal components closely connected to form a whole, which enhances the integrity, improves the sealing and protection, and ensures stable operation.
Size & Interface
Quality Control
Sensor quality control is extremely important. During the production process, strict control is required from the purchase of raw materials to ensure their high quality. Each process must be accurately monitored and tested, and no details that may affect the quality must be missed. After the finished product is completed, it must pass a variety of rigorous tests, including performance tests, environmental adaptability tests, etc., to ensure that the sensor can work stably and accurately under different conditions and meet the needs of various application fields such as industry, medical care, and automobiles.
Application Cases
Weighing sensors have a wide range of applications. They can be used in various weighing detection devices and play an important role in the field of industrial automation. For example, they can accurately measure the weight of materials in dry powder mixers and accurately control the proportion of ingredients in cement batching silos. At the same time, they are also suitable for bolt preload measurement and testing machines and other industrial automation measurement and control systems.
Service
1. Longlv provides customers with remote guidance services for installation and commissioning, as well as other technical consultations. When necessary, technicians can provide on-site technical training. If customers have any technical questions, technicians will respond within 24 hours.
2. Longlv products are designed and produced in strict accordance with the ISO9001 international quality system. Sensor products have a 1-year warranty. Instrument products have a 3-year warranty. Return and exchange within 7 days, and lifetime maintenance. (Man-made damage is not covered by the warranty. Customized products will not be returned or exchanged if there is no quality problem.)
3. For returns and exchanges due to quality issues, Longlv will bear the return and exchange freight. For returns and exchanges not due to quality issues, the customer will bear the cost. Note: Quality issues refer to customization parameters such as functions, dimensions, indicators, installation methods, etc. that are not customized according to the customer's requirements, functions do not match, dimensions are wrong, and precision is inaccurate (except within the error range). Customized products must be processed and produced after both parties confirm the drawings. If the product does not meet the customer's requirements, a written objection must be raised within two weeks. If the customer does not raise an objection within the prescribed time limit, it will be deemed to have passed the acceptance. If an objection is raised within the time limit, both parties confirm that it is indeed a product quality problem or that it is not produced according to the requirements confirmed by both parties, and it can be exchanged or refunded. If there is no quality problem and the model shipped is complete and correct with the model signed in the contract, no return and exchange service will be provided.
4. For products returned for repair, the test results will be issued within 3 working days and the repair will be completed within 7 working days.
