Audited Supplier
SLFN 500Nm 0.2%FS Seelong Intelligent Technology Customized High Resolution Digital Telemetry Torque Flange For Engine
Torque sensors
SLFN flange torque sensor is a new type of torque and speed sensor designed for small axial installation space and high speed occasions. Its axial size is 60-200mm. The flange shaft output has high torque measurement accuracy and wide application range of speed. It can measure torque, speed and power dynamically and statically.
1. The power supply and signal transmission are non-contact.
2. No bearing, wide range of speed.
3. The connection with power shaft and load shaft is rigid connection.
4. It is convenient to install and debug. The radial runout of the user's shaft is less than 0.05mm, and the axial movement is less than 0.5mm. The adjusting bolt at the bottom of the sensor can easily adjust the installation clearance.
5. This model has two kinds of output with 485 bus and without 485 bus: standard type without 485 port; bus type with 485 port, USB data line of computer and measurement software of upper computer.
6. This model of products are dynamic balance before delivery, suitable for high speed.
- Built in digital measurement signal conditioning unit, through contactless transmission, the data is directly output in standard analog or digital signal mode
- Strong anti-interference ability
- The rotor rotates in the stator ring, no mechanical bearing is allowed, so there is no wear.
- 0.5 or 0.1 precision level, optional current, voltage or frequency signal output
- High precision magnetoelectric angle / speed measuring unit, dust and moisture proof
- Parameter identification, setting, measurement and zero balance of sensor are realized through RS-485 interface
- Very small axial size compact flange flange connection design
- Digital non-contact signal transmission, no bearing, no maintenance, system self-test function
| Item | Technical parameters |
| Output signal | 5-15kHz/ 0-10V /4-20mA /RS485 |
| Overload capacity | 120% |
| Accuracy class | 0.5% |
| Power supply | 24 VDC |
| Working speed: | 0-4000 rpm |
| Response frequency | 100 μ s |
| Insulation resistance | > 200m Ω |
| Zero drift | < 0.5% |
| Repeatability | < 0.2% |
| Linearity | < 0.2% |
| Ambient temperature | - 40-60 ºC |
| Relative humidity | < 90% RH |
| Operating temperature range | - 10-70 ºC |
| Storage temperature range | - 25-80 ºC |
| Sensor amplitude | 10V |
| Sensor power consumption | ≈ 4W |
| Current consumption of sensor | 100mA |
| Response time of dynamic strain wave of strain gauge | 3.2x10-6s |
| Sensor housing | strongly anodized aluminum |
| Model order No. | Rated torque Nm | Working speed rpm | Max working speed (customized) rpm | Measurement accuracy %FS | Speed measurement pulse/rpm |
| SLFN50 | 50 | 8000 | 30000 | 0.2/0.5 | 60 |
| SLFN100 | 100 | 8000 | 20000 | 0.2/0.5 | 60 |
| SLFN200 | 200 | 8000 | 20000 | 0.2/0.5 | 60 |
| SLFN300 | 300 | 8000 | 20000 | 0.2/0.5 | 60 |
| SLFN500 | 500 | 8000 | 12000 | 0.2/0.5 | 60 |
| SLFN1000 | 1000 | 8000 | 12000 | 0.2/0.5 | 60 |
| SLFN2000 | 2000 | 6000 | 10000 | 0.2/0.5 | 60 |
| SLFN3000 | 3000 | 6000 | 10000 | 0.2/0.5 | 60 |
| SLFN5000 | 5000 | 5000 | 8000 | 0.1/0.2/0.5 | 60 |
| SLFN10000 | 10000 | 4000 | 6000 | 0.1/0.2/0.5 | 60 |
| SLFN20000 | 20000 | 4000 | 6000 | 0.1/0.2/0.5 | 60 |
After years of development and accumulation, the company has become a well-known powertrain test equipment production enterprises. Specializing in engine test, transmission test, energy storage test, controls and electric motor test and other test equipment research, development and production service. The company has established long-term cooperation with tsinghua university, Shandong university and many other domestic scientific institutions. We have successfully passed the ISO9001 Quality System certification, obtained a dozen of invention patents and two software copyrights. We have provided professional services and equipment for more than 100 users at home and abroad and which is ongoing now and will continue in the future.
From October 24th to October 26th,2023, the Russian International Testing and Control Exhibition was successfully held at the Moscow Klokus Interbational Convention Center. Testing Control is an international testing and control exhibition organized by the renowned Russian exhibition company MVK, which is held anually in Russia.
As the largest and most influential testing and control equipment exhibition in Russia. The exhibition is supported by the Ministry of Defense of the Russian Federation, the Ministry of Industry and Trade of the Russian Federation, the Defense Committee of the State Duma, the Federal Bureau of Technical Regulation and Metrology, and the State Economic Development Bureau. During the three-day exhibition, the exhibition received a total of 10,237 visitors.
Seelong Intelligent Technology (Luoyang) Co.,Ltd. participated in this exhibition and mainly displayed its best-selling products to Russian market, such as engine test benches and transmission test benches. As the only supplier of power system testing equipment in China, Seelong has become a highlight of this exhibition. Visitors from aviation, automobiles, agricultural machinery, power generation equipment and other related fields visited Seelong for communication.
Through this exhibition, Seelong brand awareness in Russia has been strengthened, and it has provided an efficient platform for close communication with Russian partners and customers.
FAQ
Q: What's the minimum order quantity for our cooperation?
A: We support small trail order of 1 pcs for stock products.
Q:How can I learn more about the products?
A: Please leave your email and we will send you your electronic sample book.
Q: What's your payment term?
A: Normally 40% T/T deposit, pay in full before shipment.
Q:What's the lead time for my orders?
A: Dynamometers production cycle is 6-8 weeks, sensors production cycle is 2-3 weeks, other products please contact with us.
Q: How do we get the overall solution of the test bench?
A: Leave us your email, our technical staff will communicate with you about the detailed plan.
Q: Can I come to visit your factory?
A: Sure, you are always welcome to have a visit.
