GTX00U

GTX00U
1 / 36 PagesView full catalog

GTX00U

Product catalog summary
Overview
The AT9000 Advanced Transmitter is a high-performance, microprocessor-based smart transmitter designed for measuring gas, liquid, vapor, and liquid levels. It transmits both analog (4 to 20 mA DC) and digital signals, and supports two-way communication for self-diagnosis, range resetting, and automatic zero adjustment.
Features
- Proven long-term stability with over 500,000 installations.
- Offers diverse flange options and models suitable for high-temperature and high-vacuum applications.
- Supports remote communication via HART® protocol.
- Not subject to China RoHS legislation unless used in semiconductor manufacturing equipment.
Applications
- Suitable for industries such as Oil & Gas, Petrochemical, Chemical, and Pulp & Paper.
- Ideal for measuring liquid levels in corrosive fluids, high temperatures, and small tanks.
Functional Specifications
- Explosionproof and dust approvals for hazardous locations.
- Intrinsically safe and nonincendive approvals with specific electrical parameters.
- Certified by ATEX, NEPSI, IECEx, and KOSHA for flameproof and dust protection.
Electrical and Mechanical Specifications
- Supply voltage: 17.9 to 42V DC with reverse polarity protection.
- Outputs: Analog and digital with DE and HART protocols.
- Detailed ambient temperature limits and specific gravity of fill liquid for various models.
Performance and Stability
- Stability against supply voltage change: ± 0.005% FS/V.
- Response time: Approximately 400 ms.
- Damping time: Selectable from 0 to 32 seconds.
- Compliant with IEC 61000-4-5 for lightning protection.
Additional Features
- Digital LCD indicator for displaying engineering units.
- Various data settings available through a communicator.
- Materials for bolts and nuts include carbon steel and stainless steel.
GTX Series Overview
This document provides technical specifications and model selection guidelines for Azbil Corporation's GTX series pressure transmitters, including models GTX35U, GTX60U, GTX71U, and GTX82U, designed for various applications such as high-temperature, oxygen, and chlorine services.
Specifications
- Material of Wetted Parts: Options include 316 SST, 316L SST, ASTM B575 (Hastelloy C-276 equivalent), and Tantalum.
- Flange Sizes: Available in flush diaphragm sizes of 2, 3, and 4 inches, with extended diaphragm options.
- Reference Accuracy: Varies based on pressure, typically ±0.2% to ±0.4% for pressures above 350 kPa or 3.5 MPa.
- Ambient Temperature Effect: A 30ºC change within -5 to 55ºC can cause a shift of ±0.9% to ±2.28% depending on pressure range.
Model Selection
- Output Options: 4 to 20mA (SFN or HART Communication) and Digital output (DE communication).
- Fill Fluid Options: Silicone oil for regular and high-temperature services, Fluorine oil for oxygen and chlorine services.
- Flange Ratings: ANSI and JIS standards, including ANSI150, ANSI300, JIS10K, JIS20K, and JIS30K.
- Flange Material and Bolt/Nut Material: Options include 304 SST, 316 SST, and carbon steel combinations.
- Capillary Lengths: Ranges from 2m to 10m, with options for Olefin cover.
Notes
- Specific configurations may not be applicable with certain options, such as external Zero/Span adjustment and NAMUR NE43 compliant output signal limits.
- Operating temperature for wetted parts using Tantalum is -10 to +180°C.
Procedures and Options
The document details the selection process for adapter flanges, including quantity, size, rating, material, and bolt/nut material. It also lists available options such as oil and water finishes, long vent/drain plugs, and assembly with a transmitter.
Standards and Norms
The document references several standards, including JIS, ANSI, and JPI, for flange dimensions and ratings. It also mentions compliance with NAMUR NE43 for output signal limits.
Recommendations and Limitations
Various notes highlight limitations and recommendations, such as material compatibility, temperature limits, and specific configurations that are not applicable with certain options.
Diagrams and Tables
The document includes tables of dimensions for flash diaphragm and extended diaphragm flanges, as well as adapter flange dimensions. Key measurements are provided in millimeters, with specific notes on material and service conditions.
Critical Information
The document emphasizes the importance of selecting compatible options and adhering to specified material and temperature limits to ensure proper functionality and safety of the equipment.
See more

Catalog excerpts

GTX00U-1

Remote-sealed type of Pressure Transmitters OVERVIEW AT9000 Advanced Transmitter is a microprocessor-based smart transmitter that features high performance and excellent stability. Capable of measuring gas, liquid, vapor, and liquid levels, it transmits 4 to 20 mA DC analog and digital signals according to the measured pressure. It can also execute two-way communications between the communicator, thus facilitating selfdiagnosis, range resetting, and automatic zero adjustment. FEATURES Excellent stability and high performance • Long-term stability is proven in 500,000 installations worldwide. • Unique characterization and composite semiconductor sensors realize excellent temperature and static pressure characteristics. A diverse lineup • A diverse flange lineup, ranging from small diameter 1.5 inch (40 mm) and 2 inches (50 mm) to 3 inches (80 mm), is available to meet user requirements. • A wide range of models, including those for general purposes, high-temperature, and hightemperature and high-vacuum service, is available to meet user requirements. In addition, the working temperature range of regular type has been expanded to 180°C maximum to allow you greater freedom instrumentation. • A wide variety of corrosion-resistant materials for wetted parts is also available. Remote communication • Two-way communication using digital output facilitates self-diagnosis, range resetting, automatic zero adjustment, and other operations. • HART® protocol communication is available. (Option) China RoHS This device is used in the Oil & Gas, Petrochemical, Chemical, Pulp & Paper, Food & Beverage, Machinery, Steel/Metal & Mining, and Automobile industries and therefore does not fall under the China RoHS Legislation. If this device is used in semiconductor manufacturing equipment, labeling on the device and documents for the China RoHS may be required. If such documents are required, consult an Azbil Corp. representative. HART® is a registered trademark of the HART Communication Foundation. Specifications are subject to change without notice.

 Open the catalog to page 1
GTX00U-2

Azbil Corporation APPLICATION Petroleum / Petrochemical / Chemical II 1/2 G Ex d IIC T6 Tprocess=85°C -30°C < Tamb < +75°C IP66/67 II 1/2 G Ex d IIC T5 Tprocess=100°C -30°C < Tamb < +80°C IP66/67 II 1/2 G Ex d IIC T4 Tprocess=110°C -30°C < Tamb < +80°C IP66/67 II 2 D Ex tD A21 IP66/67 T85 Tprocess=85°C -30°C < Tamb < +75°C II 2 D Ex tD A21 IP66/67 T100 Tprocess=100°C -30°C < Tamb < +75°C II 2 D Ex tD A21 IP66/67 T110 Tprocess=110°C -30°C < Tamb < +75°C Caution - Use supply wires suitable for 5°C above surrounding ambient • For the measurement of liquid levels including corrosive fluids at high...

 Open the catalog to page 2
GTX00U-3

Azbil Corporation No. SS2-GTX00U-0100 Measuring span / Setting range / Working pressure range Certificate No. IECEx KEM 08.0001 Ga/Gb Ex d IIC T6 Tprocess=85°C -30°C < Tamb < +75°C IP66/67 Ga/Gb Ex d IIC T5 Tprocess=100°C -30°C < Tamb < +80°C IP66/67 Ga/Gb Ex d IIC T4 Tprocess=110°C -30°C < Tamb < +80°C IP66/67 Ex tD A21 IP66/67 T85 Tprocess=85°C -30°C < Tamb < +75°C Ex tD A21 IP66/67 T100 Tprocess=100°C -30°C < Tamb < +75°C Ex tD A21 IP66/67 T110 Tprocess=110°C -30°C < Tamb < +75°C Caution - Use supply wires suitable for 5°C above surrounding ambient Measuring Span IECEx Intrinsic safety and...

 Open the catalog to page 3
GTX00U-4

Azbil Corporation Supply voltage and load resistance 17.9 to 42V DC. Reverse polarity protection is standard. A load resistance of 250 Ω or more is necessary between loops.See Figure 4. 133.3 {1000} Normal operating conditions Operative limit conditions -40 Temperature of wetted parts ( C) Figure 3 Working pressure and temperature of wetted parts section (for oxygen and chlorine models) Operative limit Working pressure P (kPa {mmHg} abs.) Operative limit conditions Operating Range Figure 4 Supply voltage vs. load resistance characteristics Note) For communication with SFC, a load resistance of...

 Open the catalog to page 4
GTX00U-5

Azbil Corporation Ambient temperature limits / Temperature ranges of wetted parts Temperature range (°C) *1 *4 Regular type High-temp. models High-temp. Vacuum models Normal operating range Operative limit range Ambient temperature *2 Flange size: Flush diaphragm type 3 inches (80 mm) Extended diaphragm type 4 inches (100 mm) Normal operating range Operative limit range Ambient temperature Note 2 Flange size: Flush diaphragm type 2 inches (50 mm) / 1.5 inch (40 mm) Extended diaphragm type 3 inches (80 mm) / 2 inches (50 mm) Normal operating range Operative limit range Wetted parts section Specific...

 Open the catalog to page 5
GTX00U-6

Azbil Corporation Operative limit range Ambient temperature ( C) Normal operating range Temperature of wetted parts ( C) Figure 5 Ambient temperature and temperature of wetted parts section (for general purpose models) Figure 9 Ambient temperature and temperature of wetted parts section (for high temperature and high vacuum 2, 3 m) [Flange size: Flush diaphragm 2 inches (50 mm) / 1.5 inch (40 mm) Extended diaphragm 3 inches (80 mm) / 2 inches (50 mm)] Note)When the fill liquid is for general purposes, make sure before using your transmitter that the conditions in both Figure 1, Figure 5 and Figure...

 Open the catalog to page 6
GTX00U-7

Azbil Corporation Fluorine oil for oxygen and chlorine models For specific gravity, refer to “Ambient temperature limits / Temperature ranges of wetted parts” on page 5. Center body 316 SST Transmitter case Aluminum alloy, CF8M (Equivalent to 316 SST) Meter body cover 304 SST For Wetted parts 316 SST (316L SST for diaphragm only) ASTM B575 (Hastelloy C-276 equivalent), Tantalum, 316L SST Flange materials 304 SST, 316 SST, 316L SST Standard Corrosion-resistant paint (Baked acrylic paint) Corrosion-proof finish Corrosion-proof paint (Baked urethane paint), fungusproof finish OPTIONAL SPECIFICATIONS...

 Open the catalog to page 7

Archived catalogs

*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.