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This module accepts platinum RTD (PT100, etc.) input signals and provides analog voltage output (0-12VDC) and relay alarm output. Each channel independently monitors temperature and supports user configurable alarm setpoints and ranges.

Suitable for bearing temperature monitoring of rotating equipment such as steam turbines, compressors, pumps, generators, etc., used in conjunction with the 3300 XL system, providing continuous online temperature protection and complying with API 670 mechanical protection standards.

The module supports on-site recalibration, and the range can be adjusted according to application requirements (-50 ° C to+500 ° C, etc.). The output signal can be connected to a recorder, PLC, or DCS system.

Manufacturer Bently Nevada

Product Code 79492-01

Model 3300/35

Type Six Channel RTD Temperature Monitor

Number of channels: 6 independent RTD channels

Input type RTD (PT100, PT1000, etc.)

Output 0-12VDC analog, relay alarms

24VDC transducer power supply

Working temperature: 0 ° C to+65 ° C

Size 5.7 x 20.3 x 33.0 cm

Weight 2.8 kg

Application of Bearing Temperature Monitoring

Q1: What types of temperature sensors does 79492-01 support?

Supports RTD (Platinum Thermistor, such as PT100, PT1000) with six independent input channels.

Q2: What signal does the module output?

Provide 0-12VDC analog voltage output and relay alarm output, which can be connected to PLC/DCS.

Q3: What devices are suitable for?

Mainly used for bearing temperature monitoring of rotating equipment such as steam turbines, compressors, pumps, etc.

Q4: Does it support on-site calibration?

Support users to reprogram ranges and calibrate on-site to adapt to different temperature ranges.

The less people know about our company and technology, the more successful we are. ”Former President of ABB China and current Executive Vice President of ABB Group, Ke Ruisi, recently joked with reporters about ABB's World Expo trip.

Although it did not win the title of Global Partner at the Shanghai World Expo like its main competitor Siemens, this electrical giant still won 53 projects at the Shanghai World Expo through open bidding.

For example, the central stage of the World Expo Cultural Center uses ABB frequency converters to precisely control the operation of various motors; The Expo's rail transit line extensively uses ABB's complete set of transformers. In addition, the construction of the World Expo supporting facilities and China's only 500 kV underground substation - Jing'an Center Underground Substation - also uses ABB 550 kV gas insulated switches.

For example, if your home appliances are functioning properly, it means that behind these products, our equipment is very stable, "explained Ke Rui." Once a problem occurs, users will trace back to us and find us. "As a company that provides technical services to end product manufacturers, we do not directly contact end consumers.

Of course, the World Expo Park is just a microcosm of this company's fierce competition in China. Against the backdrop of the 2009 financial crisis, ABB increased its investment in China, reaching a proportion of 19%. These investments are mainly used to establish new joint ventures in the world's largest market.

Railways, smart grids, and new energy are all key development areas that ABB hopes to focus on in China in the future.

Taking advantage of the rapid development of China's wind energy industry, ABB's orders in China increased by 125% last year. As the world's largest supplier of wind turbine electrical components, ABB holds 70% of the equipment products, including transformers, in wind power plants.

The domestic railway is also a huge market that ABB is looking forward to. By 2020, the country plans to build 160000 kilometers of railways, 60% of which will be electrified. ABB has already received good returns in China, with orders increasing by 380% last year compared to 2008.

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