ABB PFTL101B 10KN 3BSE004197R1 high-performance weighing sensor

ABB PFTL101B 10KN 3BSE004197R1 high-performance weighing sensor

Basic Overview of Sensors

ABB PFTL101B (range 10KN, order number 3BSE004197R1) is a high-performance weighing sensor designed for industrial weighing and force measurement scenarios, belonging to ABB's industrial measurement and control product line. This sensor is designed based on the principle of high-precision strain gauges and can accurately convert the weight or force of an object into a communicable electrical signal. As a core sensing component for weight monitoring, process control, and material measurement in industrial production, it is widely used in metallurgy, building materials, chemical industry, food processing, port logistics, and other fields, providing reliable data support for precise control, safety supervision, and cost accounting of production processes.

Core functions and features

1. High precision measurement performance

The sensor adopts imported high-precision strain gauges and optimized mechanical structure design, with a measurement accuracy level reaching industrial high standards. Nonlinear errors, hysteresis errors, and repeatability errors are all controlled within a very small range, ensuring stable and reliable measurement data within a 10KN range. Its sensitivity coefficient has good consistency, and even in different temperature environments, it can reduce the impact of temperature drift on measurement results through internal temperature compensation mechanism, ensuring measurement accuracy in long-term use and meeting the strict requirements of precision weighing and closed-loop control.

2. Strong environmental adaptability

In response to the complex and diverse harsh environments in industrial sites, the PFTL101B sensor performs excellently in terms of protection and stability design. The sensor housing is made of high-strength alloy material, which has good impact resistance and fatigue resistance, and can withstand certain overload and vibration impacts without affecting measurement accuracy. The protection level reaches IP67 or above, which can effectively resist the erosion of dust, water vapor, oil stains, and adapt to industrial scenarios such as high temperature, humidity, and high dust. It can work stably in harsh environments such as raw material weighing in building materials factories and material measurement in chemical workshops.

3. Stable signal output and compatibility

The sensor supports standard analog signal output (such as 4-20mA current signal or 0-10V voltage signal), stable signal transmission, strong anti-interference ability, and can maintain signal integrity over a long transmission distance, adapting to the wiring requirements of industrial sites. At the same time, its output signal can be seamlessly integrated with mainstream controllers such as ABB AC 800M, weighing display instruments, or data acquisition systems without the need for additional signal conversion modules, reducing system integration costs and improving deployment efficiency.

4. High strength structure and long-life design

Based on the force requirement of 10KN range, the sensor adopts an integrated mechanical structure design, with uniform stress distribution, which can effectively disperse the bearing pressure and avoid structural damage caused by local stress concentration. After special heat treatment process, the material has excellent mechanical strength and anti-aging performance, can work stably for a long time under rated load, and its service life is far longer than that of ordinary weighing sensors. In addition, the sealing process of the sensor is advanced, and the internal electronic components are completely isolated from the external environment, further extending the service life of the equipment.

5. Convenient installation and calibration

The sensor adopts a standardized installation interface design and is equipped with complete installation accessories. The fixing method can be flexibly selected according to the actual application scenario (such as material tank weighing, belt scale, reaction kettle force measurement, etc.), and the installation process is simple and efficient. In terms of calibration, it supports two methods: on-site simple calibration and professional equipment calibration. Calibration can be completed through ABB's dedicated calibration tools or standard weighing weights, with a clear calibration process that reduces the difficulty of operation for maintenance personnel.

Key technical parameters

Order Number

3BSE004197R1

model

PFTL101B

range

10KN (1000kgf, subject to actual calibration)

Measuring principle

Strain gauge force sensor

output signal

4-20mA DC current signal/0-10V DC voltage signal (optional)

power supply voltage

12-30V DC wide voltage power supply

accuracy class

0.1% FS (comprehensive error of nonlinearity, hysteresis, and repeatability)

Working temperature range

-30 ℃ to+80 ℃ (including temperature compensation range)

Protection level

IP67 (Some models can be upgraded to IP68, please refer to the product specifications for details)

material

Stainless steel/high-strength alloy steel (shell)

wiring method

Cable wiring (standard length 2m, customizable extension)

overload capacity

150% FS (safe overload), 300% FS (extreme overload)

Typical application scenarios

1. Weighing of industrial material tanks and reaction vessels: In the chemical and pharmaceutical industries, PFTL101B sensors are installed at the support feet of the material tanks and reaction vessels to monitor the weight changes of the materials inside the tanks in real time, achieving precise control of the amount of raw materials added and real-time monitoring of material inventory, avoiding product quality problems caused by inaccurate feeding, and providing data basis for production scheduling.

2. Dynamic weighing of belt conveyor: In belt conveyor systems in industries such as mining, metallurgy, and building materials, sensors are used in conjunction with belt scales to dynamically and continuously weigh materials during the conveying process. The instantaneous and cumulative flow rates of materials are calculated to achieve statistical analysis of production output and optimization of the conveying process, thereby improving production efficiency.

3. Quantitative packaging in the food and pharmaceutical industry: In industries such as food processing and pharmaceutical production that require extremely high packaging accuracy, sensors are the core components of quantitative packaging equipment, accurately measuring material weight, controlling the filling volume of packaging machines, ensuring that the weight of each bag/box of products meets standards, improving product quality stability, and meeting industry regulatory requirements.

4. Port and logistics weighing system: In the freight weighing scenarios of ports and warehouses, sensors are used in the weighing systems of weighing scales and cranes to quickly and accurately measure the weight of containers and goods, providing data support for freight billing and loading safety, and avoiding safety risks caused by overloaded transportation.

5. Industrial Machinery Force Monitoring: In industrial machinery such as machine tools and stamping equipment, sensors are used to monitor force parameters such as pressure and tension during equipment operation, achieving real-time monitoring of equipment load status. When the force value exceeds the safe range, an alarm signal is promptly issued to protect the equipment from damage and ensure production safety.

5、 Installation and maintenance precautions

Before installation, it is necessary to verify whether the sensor model, range, order number, and system requirements are consistent. Check the appearance of the sensor for any damage and whether the cable is aged or broken to ensure that the sensor is intact and undamaged.

2. During installation, it is necessary to ensure that the sensor is evenly stressed, avoiding eccentric loads and lateral forces. The installation surface should be flat and clean, and if necessary, shims should be used to adjust the level to ensure that the sensor is in the best stress state and avoid affecting measurement accuracy.

During the wiring process, it is necessary to strictly distinguish between the positive and negative poles of the power supply and the signal output line to avoid connecting the wrong line and causing damage to the sensor; Cable wiring should be kept away from strong electromagnetic interference sources such as frequency converters and high-power motors. If necessary, shielded cables should be used and grounded to enhance anti-interference capabilities.

After the installation of the sensor is completed, zero calibration and range calibration need to be carried out to ensure the accuracy of the measurement data; Regular calibration and maintenance should be carried out in daily use, and the calibration cycle is recommended to be set according to the frequency of use and industry requirements (generally 3-6 months).

5. During daily maintenance, it is necessary to keep the sensors clean and avoid the accumulation of dust and oil stains; For sensors installed in humid and corrosive environments, it is necessary to regularly check the sealing performance, clean surface pollutants in a timely manner, and extend the service life of the sensor; When abnormal sensor output signals are detected, the wiring and power supply issues should be checked first, and then the sensor itself should be tested.