Version Française

Caractéristiques techniques

 

Modèles

0 à 150 VRMS

 

120 V c.a.

 

Tension d’entrée

Modèles

0 à 275 VRMS

240 V c.a.

 

 

 

 

Modèles

0 à 520 VRMS

 

480 V c.a.

 

Fréquence d’alimentation

 

50/60 Hz

Temps de réponse d’atténuation

Instantané

transitoire

 

 

Intervalle entre défaillances

Supérieure à 100 000 heures (MIL 217F)

 

Les appareils monophasés jusqu’à 20 ampères sont logés

Emballage

dans des boîtiers en plastique très résistants aux chocs,

à magnétisme imprégné sous vide, encapsulés d’époxyde;

 

les appareils monophasés de plus de 30 ampères, 480 V c.a.

 

et triphasés, sont logés dans des enveloppes NEMA 12

Température de

-40 °C à +45 °C

fonctionnement

Déclasser de façon linéaire à 60 % + 70 ºC

Caractéristique

10 m s

5 x Nominal

nominale du courant de

1 s

3 x Nominal

surtension de charge

 

 

5 s

2 x Nominal

 

 

Minimun de 40 db de 50 kHz à 50 MHz.

Réduction des

Atténuation supérieure à 50 dB au test du disque de

capacité de résistance aux surtensions du IEEE C62.41,

phénomènes

catégorie « A » (Disque IEEE de catégorie A 6 kV, 200 A,

transitoires

100 kHz) et « B » (Disque IEEE de catégorie B 6 kV,

 

 

500 A, 100 kHz).

Sécurité

ANSI / UL1283, CAN/CSA C22.2 N° 8

« Filtres à interférences électromagnétiques »

 

reconnus ou listés

English Version

Three-Phase Models (240 V Delta and 480 V Delta)

Model Number

 

Wiring Diagram

STF0150-24D

240 V Delta

 

STF0300-24D

240 V Delta

 

STF0500-24D

240 V Delta

 

STF1000-24D

240 V Delta

 

STF2000-24D

240 V Delta

 

STF0150-48D

480 V Delta

 

STF0300-48D

480 V Delta

 

STF0500-48D

480 V Delta

 

STF1000-48D

480 V Delta

 

STF2000-48D

480 V Delta

 

Product Registration and Warranty Information

Product Registration

To register your product for updates and information on service and support:

Visit the Technical Support section of our Web site at: http://www.solaheviduty.com/support/registration.htm

Click on the Product Registration link and fill in the form.

This will register your product with Sola/Hevi-Duty.

Warranty Information

Please see enclosed “Terms & Conditions and Sales

Policies & Procedures.”

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Emerson STF Series manual Caractéristiques techniques, Product Registration and Warranty Information

STF Series specifications

The Emerson STF Series represents a significant advancement in industrial measurement and control technology, offering users a versatile platform for a wide range of applications. Designed with precision and reliability in mind, the STF Series serves industries such as oil and gas, water and wastewater, and food and beverage, among others.

One of the main features of the STF Series is its advanced measurement capabilities, which include flow, pressure, and level measurement. These instruments are equipped with a high level of accuracy, thanks to their robust sensor technology. The series employs electromagnetic and differential pressure methods to ensure precise flow readings, while also incorporating guided wave radar for reliable level measurement in challenging process environments.

In addition to measurement accuracy, the STF Series boasts exceptional durability and resistance to harsh conditions. The products in this series are constructed with materials that withstand extreme temperatures and pressures, ensuring longevity and dependable performance in diverse industrial settings. Their IP68-rated enclosures protect against dust and water ingress, further enhancing reliability.

The STF Series is also noted for its user-friendly interface and advanced communication features. Equipped with a programmable display, these instruments allow operators to easily access real-time data and configure settings without complexity. The series supports multiple communication protocols, including HART, Profibus, and Modbus, enabling seamless integration into various digital frameworks and automation systems.

Another significant characteristic of the STF Series is its commitment to energy efficiency and operational optimization. By providing accurate and timely data, these instruments empower organizations to make informed decisions, leading to reduced operational costs and improved process efficiencies. This focus on sustainability is crucial in today's industrial landscape.

Moreover, the Emerson STF Series is backed by comprehensive support and service solutions. Emerson ensures that users have access to expert assistance and resources, enhancing the overall reliability and effectiveness of the measurement systems.

In conclusion, the Emerson STF Series encapsulates the essence of modern industrial measurement technology with its combination of accuracy, durability, user-centric design, and integration capabilities. As industries continue to evolve, the STF Series stands ready to meet their dynamic measurement and control needs, driving performance and efficiency across operations.