Page 3
P-110 Standard EGT Probe 1218121 Impor Impor tant Installation Inf tant Installation Inf ormation ormation Impor Impor tant Installation Inf Impor tant Installation Inf tant Installation Inf ormation ormation ormation All steps All steps All steps All steps All steps must must must must be read before installing a probe.
Page 4
P-110 Fast Response EGT Probe 1218122 Impor Impor tant Installation Inf Impor tant Installation Inf tant Installation Inf tant Installation Inf ormation ormation ormation ormation Impor Impor tant Installation Inf ormation All steps All steps must must be read before installing a probe. be read before installing a probe.
9. OAT Probe Installation -------------------------------------------------------------------------------- 7 10. Other Temperature Probe Installation ------------------------------------------------------------- 7 11. Install Additional Temperature Cables and Mark The Cables for the "UBG-16" ------ 8 12. Route the 16-pin Circular Connectors ------------------------------------------------------------ 13. Route Each Extension Cable ------------------------------------------------------------------------ 14.
Electronics International Inc. warrants this instrument and system components to be free from defects in materi- als and workmanship for a period of one year from the user invoice date. Electronics International Inc. will repair or replace any item under the terms of this Warranty provided the item is returned to the factory prepaid.
Two of the wire harnesses are identical. One will be used to connect the EGT probes to the UBG-16 and the other will be use to connect the CHT probes to the UBG-16. The wire harnesses were assembled with only enough cables to accommodate the EGT and CHT channels.
Inspect the contents of this package prior to installation. Look for the following items: 1) Proper instrument (UBG-16 for a single engine, UBG-16T for a twin engine). 2) Correct length and number of extension cables (one for each temperature probe).
R________ __________ for that channel. __________ Channel 8 is the last available channel on the Right. Note: The UBG-16 digital display steps through the channels starting with number one on the LEFT and ending with number 8 on the RIGHT.
Most engines have a port just below the lower spark plug for the CHT probe. If your engine has a primary CHT probe in one of the cylinders, do not remove it. The UBG-16 is not STC'd as a primary replacement instrument. Select another cylinder for your probe. If you’re putting a CHT probe on every cylinder use our P-102 Gasket CHT Probe for your primary cylinder.
LYCOMING IO 320, IO 360 and IO 540 Remove the 5/8" - 18 plug located on the rear engine accessory case above and forward of the oil filter adaptor or oil screen as applicable. Install E.I.’s P-120 Oil Probe with a new oil seal and torque to Lycoming’s specifications.
One of these harnesses is to be connected to the EGT probes (and LEFT connector on the UBG-16) and the other is to be connected to the CHT probes (and the RIGHT connector on the UBG-16). Refer to step 4 (Configuration Form) to identify which harness will be used for EGT's and which will be used for CHT's.
Route the 16-pin Circular Connectors Route the 16-pin Circular Connectors Route the 16-pin Circular Connectors Route the 16-pin Circular Connectors Route the 16-pin Circular Connectors Do not continue with this step unless each Extension Cable has been marked as previously de- scribed.
Install UBG-16 Functional Modules & Accessories If a channel on the UBG-16 is to be used to monitor a function other than temperature, an appro- priate Functional Module must be installed. A Functional Module is a small box with circuitry used to convert pressure, RPM, Voltage, Amps, etc.
B ) Turn the locking ring on the instrument connector clockwise (1 1/2 turns) until it locks into position. If you are using the optional remote head for the UBG-16, secure the body of the UBG-16 under- neath the instrument panel in a location that will not obstruct the freedom of travel of any con- trols.
Configure the UBG for Your Aircraft Configure the UBG for Your Aircraft Configure the UBG for Your Aircraft Configure the UBG for Your Aircraft Configure the UBG for Your Aircraft To configure the UBG to operate with the temperature probes and Functional modules installed in your aircraft, refer to the Power-up Programming section in the Operating Instructions.
Page 17
OUBLESHOO TING SUGGESTIONS Because high reliability is designed into Electronics International’s equipment, there is no reason to put up with poor operation. We have few problems with our probes, cables and units and installation is simple. Usually fixing a problem is just a matter of inspecting the installation at a few key points.
Page 18
to 10K range, to the open probe ends of the suspected bad Extension Cable. Set the UBG to the proper channel and look for a high (+ or -) reading. A near cabin temperature reading or no change in reading indicates an open in the cable or its connectors. Most problems of this kind are usually one of the following: 1.
SPECIFIC SPECIFIC TIONS and OPERA TING FEA TURES S1111981 11/11/98 Model: Model: UBG-16 Model: Model: Model: Weight: Weight: Weight: Unit only: 22 oz., One probe and 6 foot cable: 3.5 oz., One Probe and 20 foot cable: 7 oz. Weight:...
Page 20
The white/green wire may be connected to a PC through Electronics International’s 8 Channel Multiplexer Unit (MUX-8). If the transmitted signal is inverted, it may be connected directly to a PC. The serial data is transmitted in a comma delimited format, suitable for importing into most spreadsheet and data base programs.
Page 21
UBG-16 WARNING WARNING WARNING WARNING WARNING Do Not use screws that penetrate Wiring Diagram the instrument face more than .125". Display damage may result. Left Channels Right Channels For monitoring EGT's and other For monitoring CHT's and other temperatures or functions.
Page 22
Appendix A Adding a Temperature Probe to the UBG-16 If you have an unused channel and would like to add an extension cable and probe to your instrument, perform the following steps: 1. Order an XCS Extension Cable (at the proper length) and appropriate probe from Electronics International Inc.
Page 23
Appendix B UBG-16 Circular Connectors Extension Cable Harness, Back View (wire side) Instrument Connector, Front View Note: 1 Red = Channel #1 Red wire (Gnd) 1 Yel = Channel #1 Yel wire (Signal) Connecting Cable Harness, Back View (wire side)
Page 24
Appendix C UBG-16 Remote Head Wiring Diagram UBG-16 Body Side View Cable UBG-16 Head Side View WARNING WARNING WARNING WARNING WARNING Do Not use screws that penetrate the remote face more than .125". Display damage may result. UBG-16 Body Back View Right Extension Cable Harness.
Need help?
Do you have a question about the UBG-16 and is the answer not in the manual?
Questions and answers