What is the torque meter? Compare the UTMII and UTMIII torque meters.

The torque meter plays an essential role in measuring and analyzing the load-bearing capacity of materials under torsional stress. In this article, we will compare the differences between the UTMII and UTMIII torque meters as well as their appropriate applications.

1. What is a torque meter?

According to definitions compiled by Temas, a torque meter is a device used to measure the load-bearing capacity of materials when subjected to torsional forces. It assesses a material's resistance to torsion by applying a fixed force and measuring the corresponding torque.

For more detailed information, please refer to the article: Rotary torque meter

2. Comparison of UTMII and UTMIII Torque Meters

2.1. Similarities

Both operate smoothly and integrate an amplifier module
Compact size, convenient
Cable type: 2m - 5m (optionally available with Encoder cable)
Voltage: DC24V (power consumption fluctuates from 100 - 160mA)
Competitive pricing, depending on the seller.

2.2. Differences

Criteria	UTMII	UTMIII
Image
Size	Larger than UTMIII	More compact than UTMII Upgraded version and easier to use than UTMII
Response Frequency	1kHz (sampling: 6kHz)	5kHz (sampling:20kHz)
Output	±5V	±10V Digital output available, equipped with fast-response analog bandwidth. Includes filter adjustment and additional digital zero function.

2.3. Choosing between UTMII or UTMIII?

	UTMII	UMTIII
Advantages	Offers versatility in testing and measuring material strength, including torque measurement capability. Suitable for testing high-strength materials like metals and hard substances.	Improves accuracy and sensitivity in torque measurement. More suitable for testing soft, sensitive, and highly flexible materials.
Disadvantages	May not be ideal for very soft, sensitive, or highly flexible materials. Sometimes lacks high accuracy for materials with special characteristics.	May not be suitable for testing materials with high hardness or strength.
Applications	Tests and evaluates mechanical strength of metals, composites, and other hard materials. Used in research and production in industries requiring high durability.	Utilized in fields demanding higher accuracy for material assessment.

Some Frequently Asked Questions about UTMIII and UTMII

3.1. Are UTMII and UTMIII waterproof?

Although the structures of UTMII and UTMIII are tightly sealed, they are not completely waterproof.

3.2. Do UTMII and UTMIII require regular maintenance?

Due to their structure, UTMII and UTMIII do not require regular maintenance.

3.3. What is the lifespan of UTMII and UTMIII?

The lifespan of these torque meters depends on the bearing lifespan informationi.

3.4. Will exceeding the load capacity damage UTMII and UTMIII?

These torque meters have a load capacity of 500%, so exceeding the load temporarily will not immediately damage the devices.

3.5. With the Encoder option, what is the speed limit for UTMII and UTMIII?

The speed limit	Encoder
UTMII 0.05Nm～10Nm	4500rpm
UTMII 20Nm ~ 50Nm	2000rpm
UTMIII 0.05Nm～50Nm	5000rpm
UTMIII 100Nm～500Nm	2500rpm

3.6. Is it necessary to calibrate UTMII and UTMIII before use?

All these products are calibrated by Temas before delivery. The output value for UTMII is ±5V, and for UTMIII it is ±10V.

3.7. Where should I buy UTMII and UTMIII?

Currently, Temas distributes the highest quality UTMII and UTMIII torque meters on the market, suitable for various industrial applications.

For further inquiries, please contact us via email at info@temas.vn or phone: (+84) 24 3386 1691 / 24 3795 7839 (Hanoi) or (+84) 28 2243 0303 (Ho Chi Minh).

Nguồn tham khảo: Unipulse Corporation