Table of Contents

Model GFC7000TA Carbon Dioxide Analyzer

 

Table 6-14:

Variable Names (VARS) Revision B.3

118

Table 6-15:

GFC 7000TA Diagnostic (DIAG) Functions

120

Table 6-16:

DIAG - Analog I/O Functions

123

Table 6-17: Analog Output Voltage Ranges

124

Table 6-18:

Analog Output Current Loop Range

.................................................................................................

125

Table 6-19:

Analog Output Pin Assignments

125

Table 6-20:

Voltage Tolerances for Analog Output Calibration

129

Table 6-21:

Current Loop Output Calibration with Resistor

133

Table 6-22:

Test Parameters Available for Analog Output A4

140

Table 6-23:

CO2 Concentration Alarm Default Settings

141

Table 6-24:

Status Output Pin Assignments

144

Table 6-25:

Control Input Pin Assignments

145

Table 6-26:

Terminal Mode Software Commands

146

Table 6-27:

Command Types

147

Table 6-28:

Serial Interface Documents

153

Table 6-29:

RS-232 Communication Parameters for Hessen Protocol

154

Table 6-30:

Teledyne Instruments Hessen Protocol Response Modes

156

Table 6-31:

Default Hessen Status Bit Assignments

158

Table 7-1:

AUTOCAL Modes

173

Table 7-2:

AutoCal ATTRIBUTE Setup Parameters

173

Table 7-3:

Calibration Data Quality Evaluation

176

Table 8-1:

GFC 7000TA Maintenance Schedule

181

Table 8-2:

GFC 7000TA Test Function Record

.................................................................................................

182

Table 8-3:

Predictive uses for Test Functions

183

Table 9-1:

Sync/Demod Status LED Activity

204

Table 9-2:

Relay Board Status LED’s

206

Table 10-1:

Warning Messages - Indicated Failures

220

Table 10-2:

Test Functions - Indicated Failures

222

Table 10-3:

Sync/Demod Board Status Failure Indications

225

Table 10-4:

I2C Status LED Failure Indications

226

Table 10-5:

Relay Board Status LED Failure Indications

227

Table 10-6:

DC Power Test Point and Wiring Color Codes

241

Table 10-7:

DC Power Supply Acceptable Levels

242

Table 10-8:

Relay Board Control Devices

243

Table 10-9:

Opto Pickup Board Nominal Output Frequencies

244

Table 10-10:

Analog Output Test Function - Nominal Values Voltage Outputs

247

Table 10-11:

Analog Output Test Function - Nominal Values Current Outputs

247

Table 10-12:

Status Outputs Check

248

Table 11-1:

Static Generation Voltages for Typical Activities

255

Table 11-2:

Sensitivity of Electronic Devices to Damage by ESD

256

Teledyne Analytical Instruments

xvii

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Teledyne gfc 7000ta 118, 120, 123, 124, Analog Output Current Loop Range 125, 129, 133, 140, 141, 144, 146, 147, 153, 154
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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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