Gas Density Sensor With Analog Output | 8774 Get latest price

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Main Features

• Continuous current loop output
• Optional pulse-width modulation output
• Temperature signal via pulse-width output
• Suitable for outdoor and indoor applications
• Long term drift free sensor output signal

This high-quality sensor is designed to provide precise measurements of SF6 gas density in a wide range of applications, including power generation, transmission, and distribution.

The 8774 SF6 density sensor is equipped with an analog output, making it easy to integrate into existing control systems. It is also highly resistant to shock and vibration, ensuring reliable operation even in harsh environments. And with its compact design, this sensor can be easily installed in tight spaces.

To ensure optimal performance, Cebeco provides a comprehensive manual with each 8774 SF6 density sensor. This manual includes detailed instructions for installation, operation, and maintenance, as well as important safety information.

When you choose Cebeco's 8774 SF6 density sensor, you can rest assured that you are getting a high-quality product that is backed by years of experience and expertise. So why wait? Order your SF6 density sensor today and start experiencing the benefits of reliable, accurate measurements in your industrial applications.

Main features of 8774 gas density senosrs with analog output includes continuous current loop output with optional pulse-width modulation output. It is suitable for both outdoor and indoor applications. Long term drift free sensor output signal is the outcome of 8774 service.

It is precise, reliable and maintenance-free instrument. Its patented quartz tuning fork technology offers the most reliable and long term drift solution on the market by directly measuring the insulating SF6 gas density.

Some of the applications include Density monitoring in insulating and quenching gas, High voltage technology, Medium Voltage technology & SF and variety of alternative mixed gases.

The principle of Oscillating quartz offering wide range of measurement over 0…60 kg/m³ and current loop 0…56.1 kg/³. The outuput signal also varies between pulse-width and current loop based on the selection.

The 8774 is also supplied with a pre-fixed cable attached available in Radox material. The gas pressure @ 20°C if the specific process gas if other than 100% SF6.

Temperature measurement for sensor is possible only for pulse-width output selection.

Trafag introduced the quartz tuning fork density measurement technology in the mid-1990s. It is the choice where continuous and long-term drift free density measurement and data acquisition is required. The tuning fork technology is commonly knowing from its use as the time frequency standard in clocks. Exposing an oscillating tuning fork to gases of different density lead to a shift and a damping of its resonance frequency. It is a direct measurement principle.

The density sensor is mounted to the pressure compartment via a customizable process connection. Thus, density in the insulating gas compartment and the sensor measurement chamber is in balance.

Trafag density sensors use the physics by comparing the constant reasonant frequency of a quartz oscillator under vacuum with the resonant frequency of an identical quartz surrounded by the insulating process gas.

Gas of different density affects the pre-set resonant frequency of the process gas surrounded quartz tuning fork. The response time for the detection of density changes is less than 10 ms.

The shift of the resonant frequency is proportional to the density of the insulating process gas. The digital processing unit features an additional temperature sensor. The measurement signal is provided on selectable outlet connectors.

8774 High voltage SF6 Density Sensors

Gas Density monitoring plays an important role in plant availability and safety

The operational reliability and safety of high-voltage hear is only guaranteed when the appropriate level of gas density is maintained within the compartments.

SF6 is a strong greenhouse gas and must therefore not leak into the environment. Strict regulations regarding SF6 emissions must be met and stipulate e permanent monitoring of gas leakage. This is done with gas density monitors or gas sensors to trigger safety-related alarms or switching processes and to transmit the status to a data network.

If you're in need of a reliable and accurate way to monitor the density of high voltage SF6 gas, Cebeco's 8774 High Voltage SF6 Density Sensor is the perfect solution for you. Available for purchase online in Australia, this sensor is designed to measure the density of SF6 gas in medium and high voltage switchgear.

The 8774 sensor is easy to install and comes with an analog output that allows for easy integration with your existing monitoring system. Additionally, the sensor is built to withstand harsh environments and is resistant to vibration and shock.

It is necessary to be temperature independent density monitoring as pressurised, gas-insulated compartments is all about physics. Pressure, density and temperature are in a certain relationship to each other. In a closed and tight compartment, the overall density always remains contant, but temperature variations lead to a variation of the system pressure.

Cebeco provides a comprehensive manual with each purchase of the 8774 sensor, ensuring that you have all the information you need to set up and use the sensor correctly. The manual covers topics such as installation, calibration, and maintenance, making it easy for you to get the most out of your sensor.

Overall, the 8774 High Voltage SF6 Density Sensor is a reliable and accurate solution for monitoring SF6 gas density in high voltage switchgear. With its ease of installation, analog output, and comprehensive manual, this sensor is a valuable addition to any monitoring system. So if you're looking for a quality sensor, check out Cebeco's 8774 High Voltage SF6 Density Sensor for sale online in Australia.

In Trafag devices, the insulating gas density is monitored according to the principles of the reference chamber or quartz vibrating fork. Both methods are characterized by highest reliability and accuracy.

Accurate density monitoring enables more compact plants. Trafag has set the quality and accuracy requirements of the density monitors in such a way that the alarm points are limited to a narrow range. The higher the reliability and accuracy, the smaller the tolerances in which the plant can be used.

Uninterrupted operation – thanks to refill and test valves.

The regular inspection of gas-insulated switchgear is regulated by various national regulation. Many plant operators have already switched on their own to carrying out the inspection every two to four years. The affected part of the plant previously had to be switched off and the insulating gas to be captured. The gas density monitor is dismounted and connected to a separate test device.

Trafag is the first supplier to develop an integrated valve that enables monitor testing during operation without having to shutdown the system.

8774 SF6 Gas Density Monitors

Cebeco, a leading provider of high-quality instrumentation and automation solutions, is proud to offer the 8774 SF6 gas density monitor for sale in Australia. This advanced device is designed to provide accurate and reliable measurements of SF6 gas density in high-voltage switchgear, power plants, and other industrial applications.

With its advanced features and dependable performance such as absolute monitoring principle, supporting measures for demanding outdoor applications, bellows system actuation, temperature independent density monitoring hermetically sealed inner bellows with galvanically isolated microswitches, the 8774 SF6 gas density monitor is an essential tool for ensuring the safety and efficiency of industrial processes that rely on SF6 gas. Whether you're looking to monitor gas density in a new installation or upgrade an existing system, this device is a reliable and cost-effective solution that will help you achieve your goals.

Order your 8774 SF6 gas density monitor from Cebeco today and experience the benefits of accurate and reliable gas density monitoring in your industrial applications.

Technical Data

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To contact Cebeco about Gas Density Sensor With Analog Output | 8774 use Get a quote.