Troubleshooting

Model GFC7000TA Carbon Dioxide Analyzer

 

 

 

 

JP4 Connector to Opto-Pickup

D1 – M/R Sensor Status

 

 

Board

 

 

 

 

D2 – Segment Sensor Status

 

 

 

 

 

Figure 10-4: Sync/Demod Board Status LED Locations

10.1.4.3. Relay Board Status LEDs

There are eight LEDs located on the Relay Board. The most important of which is D1 is the most important LED, which indicates the health of the I2C bus. If D1 is blinking the other faults following LEDs can be used in conjunction with DIAG menu signal I/O to identify hardware failures of the relays and switches on the relay (See Section 6.9.2 and Appendix D).

Table 10-4: I2C Status LED Failure Indications

LED

FUNCTION

FAULT STATUS

INDICATED FAILURE(S)

D1

I2C bus Health

Continuously ON

Failed/Halted CPU

(Watchdog

or

Faulty Motherboard, or Relay Board

(Red)

Faulty Connectors/Wiring to/from Relay Board

Circuit)

Continuously OFF

 

Failed/Faulty +5 VDC Power Supply (PS1)

 

 

 

STATUS LED’s

DC VOLTAGE TEST

POINTS

 

RELAY PCA

Figure 10-5: Relay Board Status LEDs

Teledyne Analytical Instruments

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Teledyne gfc 7000ta operation manual Relay Board Status LEDs, I2C Status LED Failure Indications, DC Voltage Test, Points
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gfc 7000ta specifications

The Teledyne GFC 7000TA is a cutting-edge, high-performance gas flow calibrator designed for both laboratory and field applications. This instrument is renowned for its accuracy, versatility, and reliability, making it an ideal choice for various industries, including aerospace, environmental monitoring, and manufacturing.

One of the standout features of the GFC 7000TA is its advanced measurement technology. It utilizes state-of-the-art thermal mass flow meters, which allow for precise fluid measurement across a wide range of flow rates. This technology ensures highly accurate readings, which are essential for applications requiring stringent compliance with regulatory standards.

The GFC 7000TA is capable of accommodating various types of gases, making it particularly versatile. Users can calibrate flow for gases such as air, nitrogen, or carbon dioxide, providing flexibility in a multitude of applications. The device also supports dual-channel capabilities, allowing simultaneous measurement and calibration of two different gas types, enhancing productivity and efficiency in processes.

Another notable characteristic of the GFC 7000TA is its user-friendly interface. Equipped with a high-resolution touchscreen display, the device offers intuitive navigation and data visualization. Users can easily set parameters, view real-time measurements, and generate printed reports. This interface reduces the learning curve for new operators, allowing organizations to implement the GFC 7000TA with minimal training.

In addition to its advanced measuring capabilities, the GFC 7000TA features a robust design for durability in harsh environments. The instrument is compliant with various international standards, ensuring its reliability and performance in various conditions. Its portable form factor makes it convenient for fieldwork, while the rugged construction provides peace of mind for users working in demanding settings.

The GFC 7000TA also incorporates modern connectivity options. With built-in USB and Ethernet ports, users can easily integrate the device into their existing systems for data logging and remote monitoring. This connectivity feature enables real-time data access and enhances the potential for analysis and optimization of gas flow systems.

In summary, the Teledyne GFC 7000TA is a high-performance gas flow calibrator characterized by its advanced thermal mass flow measurement technology, versatility in accommodating various gases, user-friendly interface, and robust design. With its modern connectivity features, this instrument stands out as a vital tool for professionals seeking precision and reliability in gas flow applications.
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