operational parameters.

Operating Instructions

Model GFC7000TA Carbon Dioxide Analyzer

6.2.2. Warning Messages

The most common instrument failures will be reported as a warning on the analyzer’s front panel and through the COM ports. Section 11.1.1 explains how to use these messages to troubleshoot problems. Section 3.2.3 shows how to view and clear warning messages.

Table 6-3 lists all warning messages for the current version of software.

MESSAGE

ANALOG CAL WARNING

BENCH TEMP WARNING

BOX TEMP WARNING

CANNOT DYN SPAN

CANNOT DYN ZERO

CONC ALRM1 WARNING

CONC ALRM2 WARNING

CONFIG INITIALIZED

DATA INITIALIZED

O2 CELL TEMP WARN

PHOTO TEMP WARNING

REAR BOARD NOT DET

RELAY BOARD WARN

SAMPLE FLOW WARN

SAMPLE PRESS WARN

SAMPLE TEMP WARN

SOURCE WARNING

SYSTEM RESET

WHEEL TEMP WARNING

Table 6-3: List of Warning Messages

MEANING

The instrument’s A/D circuitry or one of its analog outputs is not calibrated. The Temperature of the optical bench is outside the specified limits.

Remote span calibration failed while the dynamic span feature was set to turned on Remote zero calibration failed while the dynamic zero feature was set to turned on Configuration was reset to factory defaults or was erased.

Concentration alarm 1 is enabled and the measured CO2 level is ≥ the set point. Concentration alarm 2 is enabled and the measured CO2 level is ≥ the set point. Configuration storage was reset to factory configuration or erased.

DAS data storage was erased.

O2 sensor cell temperature outside of warning limits.

The temperature of the IR photometer is outside the specified limits. The CPU is unable to communicate with the motherboard.

The firmware is unable to communicate with the relay board.

The flow rate of the sample gas is outside the specified limits.

Sample gas pressure outside of

The temperature of the sample gas is outside the specified limits.

The IR source may be faulty.

The computer was rebooted.

The Gas Filter Correlation wheel temperature is outside the specified limits.

Teledyne Analytical Instruments

67

Page 84 Page 86
Page 85
Image 85
Teledyne gfc 7000ta operation manual List of Warning Messages, IR source may be faulty
Page 84 Page 86

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.
Top Page Image Contents