GE Kelman Transport X² TX2ENGCA1CL0TC1SC1B1 Dissolved Gas Analysis
GE Kelman Transport X² TX2ENGCA1CL0TC1SC1B1 Dissolved Gas Analysis
Dissolved Gas Analysis (DGA) and moisture measurement of insulating fluids are recognized as the
most important tests for condition assessment of fluid-insulated transformers. Every year asset
owners deploy field crews to take thousands of fluid samples from transformers as part of periodic
health checks and for immediate operational decisions. These samples are sent to offsite laboratories
for analysis. Kelman™ Transport X² is a portable ‘lab in a box’ delivering detailed analysis with
dramatically reduced turnaround times. In critical situations, the ability to perform DGA in less than
30 minutes on the spot, empowers asset owners to determine a transformer’s condition onsite and
thereby allow operational decisions to be made at the earliest opportunity.
GE was the first to deliver consumable-free DGA products to the market and the Transport X²
represents the next generation of its portable system. GE’s class leading Photo-acoustic spectroscopy
(PAS) gas measurement technology, now in its fourth generation, provides laboratory-challenging
levels of precision in a calibration free, easy-to-use and hand-carriable product.
Key Benefits
• Measurement of seven diagnostic gases and moisture content in the oil
• Fast diagnostics in less than 30 minutes
• Intuitive touchscreen interface with step-by-step instructions and Plug and Play connectivity
• Compatible with mineral insulating oils and newer ester-based fluids (natural and synthetic)
• Enables operators to effectively respond to alarms, trip events and supports on-site field decision
making
• Ideal companion to GE’s range of single gas online DGA monitors for adding transformer diagnostics
Applications
As the average age of generation, transmission and distribution transformers increases, the risk of
rapid deterioration and even catastrophic failures also increases. Transformer changes can occur in
between rounds of periodic laboratory DGA analysis and this risk exposure can go unnoticed. The
Transport X² offers electric utility and industrial customers accurate, economical and portable DGA
and diagnostics in an easy-to-use handy instrument that is applicable for:
Fully Portable
• Standalone DGA field instrument capable of
measuring seven diagnostic gases and moisture
• Calibration and consumable gas free design for
autonomous field operation
• Robust design with IP67 rating when closed
• Unit weighs less than 9 kg (20 lb)
Field Proven Technology
• Advanced PAS technology (4th generation)
underpinned by decades of DGA experience
• Designed and built to GE’s high quality standards
• Supports mineral oil and ester fluids
• 5 year warranty as standard
Intuitive Operation
• Graphical touchscreen user interface
• Intuitive onscreen step-by-step instructions
• Seamless integration with Perception software
• Plug and Play download of measurements and
log files using standard USB 2.0 memory stick
Built-in Diagnostics
• Built-in internationally recognized DGA
diagnostic software tools
• Color graphical display to facilitate visualization
• Storage capacity for >20,000 measurements
• Further diagnostic capabilities through data
upload to the Perception software suite
Kelman Transport X²
Portable Onsite DGA
• Mission critical industrial transformers
• Distribution transformers
• Buchholz relay gas
• Tap changer tanks
• Instrument transformers
• Oil filled circuit breakers
Application Example
The Kelman Transport X² remains your ideal partner for use in
conjunction with GE's range of single gas online DGA monitors. These
units (such as Hydran™ 201Ti and Hydran M2-X) monitor the transformer
and raise an alarm when an abnormal level of fault gas is reached or
when the rate of change of this gas level increases rapidly so that you
can take action and protect your transformer early in the process.
Such events often require further investigation before a valid conclusion
can be reached. Traditional methods require an oil sample to be sent to a
laboratory for analysis. This can be a lengthy process before a diagnosis
and related decision can be made. However, with the Transport X²,
the sample can be taken and analyzed onsite, giving comprehensive
diagnostic information in less than 30 minutes. The Transport X² data
can then be uploaded and visualized in GE's powerful Perception
software alongside the readings from the online monitor.
MEASUREMENT RANGE
Hydrogen (H₂) 5 – 5,000 ppm
Carbon Monoxide (CO) 2 – 50,000 ppm
Carbon Dioxide (CO₂) 40 – 50,000 ppm
Methane (CH₄) 2 - 50,000 ppm
Acetylene (C₂H₂) 0.5 - 50,000 ppm
Ethane (C₂H₆) 2 - 50,000 ppm
Ethylene (C₂H₄) 2 - 50,000 ppm
Measurement Accuracy* ±5% or ±LDL (whichever is
greater)
Moisture (H₂O) 0-100% relative humidity
Moisture in Oil Accuracy ±3
TECHNOLOGY
Automated headspace gas extraction
Photo-acoustic spectroscopy (PAS) gas measurements (4th
gen.)
Thin film capacitive moisture sensor
Oil and Buchholz gas injection utilizing syringes
Mineral oil and ester fluid (natural & synthetic)
Robust design and portable
ENVIRONMENT
Operating Ambient
Temperature
5 – 50 °C (+41 to +122 °F)
Operating Altitude Maximum 2,000m
Operating Pressure 760 - 1040 millibar
Power Supply 115 – 230 V AC 50/60 Hz; 40 W
Enclosure IP67 (when closed)
IP20 (when operating)
Oil Sample Volume 50 ml (Oil)
Gas Sample Volume 5 ml (Buchholz Gas)
Dimensions 363 mm x 282 mm x 120 mm
(14.3 in. x 11.1 in. x 4.7 in.)
Weight 9 kg (20 lb)
FEATURES
LCD Size 6.5 inch color touchscreen
LCD Type Resistive touchscreen
Screen Resolution 640 x 480
Computer interface USB
Measurement Download USB 2.0 Memory Stick
Direct Perception Sync
Logfile Retrieval USB 2.0 Memory Stick and
Perception
Output CSV file format and Screen
Hardcopy 2 inch thermal printer
Onboard Diagnostics Duval’s triangle, Rogers’ ratio,
Key Gas & Japanese ETRA
ADDITIONAL OPTIONS
Gas check kit for verification of ongoing accuracy
Kit for collection and analysis of Buchholz gas samples
Transit case provides extra protection during air travel and
harsh environment transportation (IP67 rating when closed)
Sample cooler box to rapidly cool hot oil samples for immediate
analysis, doubles as a secure sample transportation container
Delivery:
Warranty:
All our products are covered by our own warranty.
Payment method:
Quick Quote: Receive price and availability today!
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