Troubleshooting

Model GFC7000TA Carbon Dioxide Analyzer

seconds, DS5 should flash on and off. If characters are written to the front panel display but DS5 does not flash then the program files have become corrupted. If after 30 – 60 seconds neither the DS5 is flashing or no characters have been written to the front panel display then the CPU is bad and must be replaced.

Motherboard

CPU Status LED

Figure 10-3: CPU Status Indicator

10.1.4.2. Sync Demodulator Status LED’s

Two LEDs located on the Sync/Demod Board and are there to make it obvious that the GFC Wheel is spinning and the synchronization signals are present:

Table 10-3: Sync/Demod Board Status Failure Indications

LED

FUNCTION

FAULT STATUS

INDICATED FAILURE(S)

 

 

 

GFC Wheel is not turning

 

M/R Sensor Status

LED is stuck

M/R Sensor on Opto-Pickup Board failed

D1

 

Sync/Demod Board failed

 

ON or OFF

 

(Flashes slowly)

JP 4 Connector/Wiring faulty

 

 

 

 

 

Failed/Faulty +5 VDC Power Supply (PS1)

 

Segment Sensor

 

GFC Wheel is not turning

 

 

Segment Sensor on Opto-Pickup Board failed

 

Status

LED is stuck

D2

Sync/Demod Board failed

 

ON or OFF

 

(Flashes quickly)

JP 4 Connector/Wiring faulty

 

 

 

 

Failed/Faulty +5 VDC Power Supply (PS1)

 

 

 

Teledyne Analytical Instruments

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Teledyne gfc 7000ta operation manual Sync Demodulator Status LED’s, Sync/Demod Board Status Failure Indications
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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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