Digitool Instruments GC132926 Hot air balloon wire less temp gauge User Manual 565436
Digitool Instruments AB Hot air balloon wire less temp gauge 565436
Contents
- 1. transmitter dbitx1 user manual
- 2. receiver dbi002 user manual
- 3. transmitter dbitx2 user manual
transmitter dbitx2 user manual
![DBI-TX2 User Manual Issue US1 Page 1/11 DBI-TX2 User Manual U.S. Version Free Balloon Envelope Radiation Temperature Wireless Transmitter](https://usermanual.wiki/Digitool-Instruments/GC132926.transmitter-dbitx2-user-manual/User-Guide-565436-Page-1.png)
![DBI-TX2 User Manual Issue US1 Page 2/11 Safety The manufacturer has designed this instrument to be safe when operated. Do not use this instrument for any other purpose than stated. Operating restrictions • This instrument should ONLY be used in ships referred as free manned balloons. • The DBI-TX2 must be mounted in the balloon exactly as shown in this manual. The responsibility however for the safety of the mounting of the sender is not a subject for the manufacturer or their representatives. Abbreviations DBI-002 DigiTool Instruments Free Balloon Flight Instrument DBI-TX2 DigiTool Instruments Envelope Radiation Temperature Wireless Transmitter. RF Radio Frequency](https://usermanual.wiki/Digitool-Instruments/GC132926.transmitter-dbitx2-user-manual/User-Guide-565436-Page-2.png)
![DBI-TX2 User Manual Issue US1 Page 3/11 Table of Contents 1. DESCRIPTION ............................................................... 4 1.1. GENERAL ......................................................................... 4 1.2. DBI-TX2 PHOTO .............................................................. 5 2. SPECIFICATION............................................................ 6 2.1. ENVELOPE THERMOMETER ACCURACY............................... 6 2.2. PHYSICAL DIMENSIONS ..................................................... 6 2.3. ENVIRONMENTAL RATINGS ................................................ 6 2.4. RADIO FREQUENCY TRANSMISSION.................................... 7 2.5. POWER SUPPLY................................................................ 7 2.6. RF TRANSMIT CONTROL .................................................... 7 3. INSTALLATION ............................................................. 8 3.1. SAFETY ............................................................................ 8 3.2. ATTACHMENT ................................................................... 8 4. OPERATION .................................................................. 9 4.1. DBI-TX2 IDENTIFICATION CODE......................................... 9 4.2. DBITX2 IDENTIFICATION CODE PROGRAMMING .................. 9 4.3. POWER ON / OFF ............................................................. 9 5. MAINTENANCE ........................................................... 10 5.1. BATTERY (LITHIUM CELL) REPLACEMENT.......................... 10 5.2. APPROVED SERVICE AGENTS .......................................... 11](https://usermanual.wiki/Digitool-Instruments/GC132926.transmitter-dbitx2-user-manual/User-Guide-565436-Page-3.png)
![DBI-TX2 User Manual Issue US1 Page 4/11 1. Description 1.1. General • The DBI-TX2 is a wire less transmitter monitoring free hot air balloon envelope top radiation temperature. It transmits data to the DBI-002 flight instrument where temperature is displayed. • The unit consists of a sturdy aluminum tube enclosure attached by a velcro strap to the basket overhead frame. • The unit is power supplied with a replaceable long life lithium battery. Battery replacement interval is typically four years. • Power on/off is controlled automatic by the difference of device (ambient) and radiation (envelope fabric) temperatures. No operator action is required. • Each unit has a unique serial code that is matched with the receiver DBI-002. DBI-002 data reception is qualified by serial code and comprehensive transmission error detection. • Short duty cycle and low RF power data transmission enables interference free operation and multiple units to operate in close proximity. • Conforms to FCC part 15.249 • FCC approval identification: TDJGC132926](https://usermanual.wiki/Digitool-Instruments/GC132926.transmitter-dbitx2-user-manual/User-Guide-565436-Page-4.png)
![DBI-TX2 User Manual Issue US1 Page 5/11 1.2. DBI-TX2 Photo Battery cap Velcro strap attachment IR lens aperture ID label and location](https://usermanual.wiki/Digitool-Instruments/GC132926.transmitter-dbitx2-user-manual/User-Guide-565436-Page-5.png)
![DBI-TX2 User Manual Issue US1 Page 6/11 2. Specification 2.1. Envelope thermometer accuracy Range °F Total error +/- °F -15 to 32 9 32 to 122 7 122 to 167 6 167 to 257 4 257 to 302 6 302 to 347 7 347 to 392 9 2.2. Physical dimensions Item Value Value Length 110 mm 4.4 inch Diameter 50 mm 1.9 inch Total weight 200 gram 5.6 ounce 2.3. Environmental ratings Item Value Box sealing class IP65 Box temperature High 257 °F Box temperature Low -22 °F](https://usermanual.wiki/Digitool-Instruments/GC132926.transmitter-dbitx2-user-manual/User-Guide-565436-Page-6.png)
![DBI-TX2 User Manual Issue US1 Page 7/11 2.4. Radio frequency transmission Item Data Frequency 914.5 MHz RF Power +0 dBm (1mW) Modulation FM, deviation +/- 30 kHz Type Approval EMC conformity FCC part 15.249 Placard marking DBI-TX2 FCC ID: TDJGC132926 Code: NNNNN Transmit duration 37 milliseconds Transmit repetition interval 2.3 seconds Transmit duty cycle 0.016 2.5. Power supply Power supply CR2450 3 Volt Lithium Cell Cell life (on) > 1000 hours Cell life (off) > 10000 hours Lithium cell replace interval 1 years 2.6. RF transmit control Transmit on differential temperature threshold, (probe – box). > 10 °F Transmit off differential temperature threshold, (probe – box). <= 10 °F Transmit on minimum duration 5 minutes](https://usermanual.wiki/Digitool-Instruments/GC132926.transmitter-dbitx2-user-manual/User-Guide-565436-Page-7.png)
![DBI-TX2 User Manual Issue US1 Page 8/11 3. Installation 3.1. Safety Always consult corresponding envelope flight manual for safe attachment. 3.2. Attachment The DBI-TX2 attaches on one overhead frame rod. The IR lens aperture shall point straight up to the top centre of the envelope on a free line of sight.](https://usermanual.wiki/Digitool-Instruments/GC132926.transmitter-dbitx2-user-manual/User-Guide-565436-Page-8.png)
![DBI-TX2 User Manual Issue US1 Page 9/11 4. Operation 4.1. DBI-TX2 identification code Transmitter identification code is marked on the box placard. 4.2. DBITX2 identification code programming Program the DBI-TX2 identification code to the DBI-002 flight instrument by using the DBI-002 PC application software. Refer to “DBI-002 User Manual”. 4.3. Power On / Off The power on / off is automatic: • The DBI-TX2 will start transmission when a temperature difference between the ambient and the radiation temperature is greater than 10 °F. • The DBI-TX2 will stop transmit after 5 minutes when a temperature difference between the ambient and the radiation temperature is greater than 10 °F. • For permanent power off, remove internal battery coin cell. See “5.2 Battery replacement”.](https://usermanual.wiki/Digitool-Instruments/GC132926.transmitter-dbitx2-user-manual/User-Guide-565436-Page-9.png)
![DBI-TX2 User Manual Issue US1 Page 10/11 5. Maintenance 5.1. Battery (Lithium cell) replacement • During normal operation, the internal battery will last for typical 2 years. Recommended replace interval is 1 years. • Replace battery if DBI-TX2 does not operate properly. Unmount the battery cap by pulling it from the tube. Replace the coin cell: • Replace type is “CR2450”. • Positive terminal facing up. • Inspect for clean battery holder metal surface. Clean with soft cloth if dirty. Mount the battery cap by pushing it into the tube.](https://usermanual.wiki/Digitool-Instruments/GC132926.transmitter-dbitx2-user-manual/User-Guide-565436-Page-10.png)
![DBI-TX2 User Manual Issue US1 Page 11/11 5.2. Approved service agents Name Location Contact DigiTool AB Box 6190 100 00 Stockholm Sweden tel +46 8 343410 Email service@digitool.se](https://usermanual.wiki/Digitool-Instruments/GC132926.transmitter-dbitx2-user-manual/User-Guide-565436-Page-11.png)