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Related Manuals for Qualitrol SERVERON TM1
Summary of Contents for Qualitrol SERVERON TM1
- Page 1 810-1902-03 Rev D TM1 Installation Guide On-Line Transformer Monitor Installation Guide - Model TM1 January 2019 Document ID: 810-1902-03 Rev D www.serveron.com...
- Page 2 © 2019 Serveron Corporation. All rights reserved. Information subject to change without notice. QUALITROL is a registered trademark of Qualitrol Company LLC. Serveron, LOADGUIDE, and TRUEGAS are registered trademarks and TM1, TM2, TM3 and TM8 are trademarks of ® Serveron Corporation.
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Page 3: Table Of Contents
Contents Contents ............................. Product Overview .................... 2 System Description ....................3 Product Symbols ...................... 4 Warranty ........................5 Environmental ......................5 Items Shipped ....................6 Monitor Installation ..................7 Site Preparation ......................7 Tools / Materials Required ..................7 Mounting the Monitor ....................8 Wiring Terminations .................. -
Page 4: Product Overview
810-1902-03 Rev D TM1 Installation Guide Product Overview The TM1 is a remotely-deployed transformer monitor which can be safely installed onto an energized or non-energized transformer to detect and measure dissolved hydrogen found in an electrical power transformer‘s insulating oil. The monitor is designed and constructed to operate in environmental conditions in Power Plants, Switchyards or Substations. -
Page 5: System Description
810-1902-03 Rev D TM1 Installation Guide System Description The TM1 measures hydrogen using a patented, solid-state sensor made of Palladium. The sensor is in direct contact with the transformer oil; neither gas extraction nor membranes are utilized. An electric potential is applied to the palladium sensor. When hydrogen from the oil contacts the sensor, the electrical properties of the palladium sensor change, resulting in a change in the electrical output of the sensor. -
Page 6: Product Symbols
810-1902-03 Rev D TM1 Installation Guide Product Symbols The following symbols are used throughout the Transformer Monitor or accessories. They are defined by the International Electrotechnical Commission, IEC 878 and IEC 417A. It is important for safety reasons to have an understanding of their representation. Voltage Input Fuse High Voltage... -
Page 7: Warranty
810-1902-03 Rev D TM1 Installation Guide Warranty Serveron warrants its Goods to be free from latent defects in materials or workmanship for 24 months from the date of shipment. Serveron will repair or replace, at Serveron’s discretion and without cost to Buyer, any Goods furnished hereunder that are found to contain defects in materials or workmanship during that period. -
Page 8: Items Shipped
810-1902-03 Rev D TM1 Installation Guide Items Shipped Upon receipt of your TM1 Transformer Monitor, it is important to verify the contents of the shipping carton with the packing list. After inspection of the contents, please notify Serveron directly if there are any signs of damage that may have occurred in transit. -
Page 9: Monitor Installation
810-1902-03 Rev D TM1 Installation Guide Monitor Installation CAUTION: Do not attempt to install your TM1 On-Line Transformer Monitor until you have read and fully understand the procedures outlined in this document. Installation of the TM1 consists of the following: Site preparation ... -
Page 10: Mounting The Monitor
810-1902-03 Rev D TM1 Installation Guide Mounting the Monitor NOTE: If the desired valve is not 1 ½” NPT, then the appropriate hardware must be installed. NOTE: Whenever installing or un-installing the monitor, the cover must be installed and secured. The cover only needs to be removed when wiring the monitor, servicing it or connecting to the service port with a USB cable. - Page 11 810-1902-03 Rev D TM1 Installation Guide 4) Remove the yellow protective shipping cap and absorbent pad from the end of the TM1. It is normal to see a small amount of oil after removing the cap. Install the Oil Inlet assembly into the threaded hole on the back of the TM1 (Fig 3) and tighten, but do not over-tighten.
- Page 12 810-1902-03 Rev D TM1 Installation Guide 7) If installing the optional Moisture Kit, wrap the threads of the moisture probe body with Teflon tape and apply a thin layer of pipe-thread sealant. Insert the fitting into the uni-tee and tighten as shown (Fig 7). Figure 7: Moisture Probe 8) Place a container under the uni-tee.
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Page 13: Wiring Terminations
810-1902-03 Rev D TM1 Installation Guide Wiring Terminations The following section outlines the wiring terminations for power, I/O, and relays Power Input: 100 to 240VAC, 50/60Hz Power: 120VAC - Max 0.5A, nominal 0.1A @ 25°C 240VAC – Max 0.25A, nominal 0.05A @ 25C NOTE: A switch or circuit breaker should be installed in close proximity to the equipment, easily accessible by an operator and be clearly marked as identifying its use. -
Page 14: I/O Connections
810-1902-03 Rev D TM1 Installation Guide NOTE: Gland Fitting Information – Large Gland (AUX1 and AUX2) – Accepts a multi-conductor cable with 0.31” to 0.63” OD Hole size is 0.850” Small Gland (Power) – Accepts a multi-conductor cable with 0.2” to 0.47” OD Hole size is 0.690”... -
Page 15: Rs485 / Rs232 Wiring
810-1902-03 Rev D TM1 Installation Guide RS485 / RS232 Wiring Connections for RS485 / 232 serial communications are terminated on J21, as indicated below. The jumper on J6 must be positioned properly, depending on the type of serial communications desired Figure 13: J6 Jumper setting... -
Page 16: 4-20Ma Output Wiring
810-1902-03 Rev D TM1 Installation Guide 4-20mA Output Wiring 4-20 Output AUX Channel Cover Label Config Manual Reference Reference H2 PPM H2 ROC Moisture PPM Table 4: 4-20mA Outputs NOTE: The 4-20mA outputs require a 24VDC power source for their operation, which is supplied by the TM1, unless the optional 24V 4-20mA Output PS Module (900-0184-00) is purchased. -
Page 17: Relays
810-1902-03 Rev D TM1 Installation Guide Relays There are five dry-contact relays which can be wired for normally-open (NO) or normally-closed (NC) configuration. The relays are defined as follows: PRGM-0 H2 ppm alarm PRGM-1 H2 ROC alarm PRGM-2 Moisture ppm alarm Service Events Loss of Power NOTE: The relay contact ratings for resistive loads are:... -
Page 18: Bleeding Air From The Monitor
810-1902-03 Rev D TM1 Installation Guide Bleeding Air from the Monitor 1) Open the transformer valve fully and inspect for any oil leaks. Power-on the TM1 with the black toggle switch. Using a 3/32” Allen key, remove the two cap screws located on the top of the bleed selector on either side of the screw in the center as shown (Fig 15). -
Page 19: Monitor Configuration And Dimensions
810-1902-03 Rev B TM1 Installation Guide Monitor Configuration and Dimensions Monitor Configuration The TM1 can be configured with the TM Configuration Utility Tool pre-loaded on the USB flash drive included with the monitor’s accessories. To get started, refer to the User’s guide, which can be found under the Help tab. -
Page 20: Monitor Dimensions
810-1902-03 Rev B TM1 Installation Guide Monitor Dimensions Figure 18: Monitor Dimensions... - Page 21 © 2019 Serveron Corporation. All rights reserved. Information subject to change without notice. QUALITROL is a registered trademark of Qualitrol Company LLC. Serveron, LOADGUIDE, and TRUEGAS are registered trademarks and TM1, TM2, TM3 and TM8 are trademarks of ® Serveron Corporation.
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