Neutronics YELLOW JACKET 68945 User manual

456 Creamery Way, Exton, PA 19341
Phone: [phone] • Fax: [phone] • Email: [email protected]
www.neutronicsinc.com
OPERATION MANUAL
YELLOW JACKET®
Refrigerant Identifier
Part Numbers:
68945
68947
68948
Manufactured by:

Table of Contents
TABLE OF CONTENTS....................................................... III
FOR YOUR SAFETY:.......................................................... V
IDENTIFIER WARNINGS....................................................... V
GENERAL CAUTIONS......................................................... VI
WELCOME................................................................. VII
1INTRODUCTION AND OVERVIEW ...................................... 1-9
1.1 GENERAL ........................................................... 1-9
1.2 FEATURES ......................................................... 1-10
1.3 ULTIMA ID COMPONENTS ............................................... 1-11
1.3.1 Ultima ID Base Unit.......................................... 1-11
1.3.2 R134a Sample Hose............................................ 1-11
1.3.3 R12 Sample Hose.............................................. 1-12
1.3.4 R134a Tank Adapter Fitting................................... 1-12
1.3.5 Vehicle Power Cable.......................................... 1-12
1.3.6 Control Panel................................................ 1-13
1.3.7 Back Panel Connections....................................... 1-13
1.3.8 Hard Shell Storage/Carrying Case............................. 1-14
2ULTIMA ID OPERATION ............................................ 2-1
2.1 FIRST USE ......................................................... 2-1
2.1.1 Battery Installation (Optional)............................... 2-1
2.2 TURNING ON THE UNIT ................................................. 2-2
2.3 CALIBRATION ........................................................ 2-2
2.4 VIEWING THE TEST RESULTS ............................................. 2-3
2.5 BLEND REFRIGERANTS .................................................. 2-5
2.6 PRINTING THE TEST RESULTS ............................................ 2-5
3MAINTENANCE & TROUBLESHOOTING .................................. 3-7
3.1 SETTING THE ELEVATION................................................ 3-7
3.2 SETTING THE LCD CONTRAST............................................. 3-8
3.3 CHANGING THE SAMPLE FILTER ........................................... 3-8
3.4 CLEANING THE SAMPLE HOSES ............................................ 3-9
3.5 CHANGING THE PRINTER PAPER ........................................... 3-9

3.6 LOW BATTERY WARNING ................................................ 3-10
3.7 ERROR MESSAGES .................................................... 3-10
4APPENDICES .................................................... 4-12
4.1 SPARE PARTS LIST................................................... 4-12
4.2 APPENDIX B-SPECIFICATIONS.......................................... 4-12
4.3 APPENDIX E–WARRANTY ............................................. 4-14

For Your Safety:
PLEASE READ THIS MANUAL IN ITS ENTIRETY BEFORE
ATTEMPTING INSTALLATION OR OPERATION! Attempting to
operate the Ultima ID without fully understanding its
features and functions may result in unsafe conditions
•Always use protective eye wear and observe proper safety
procedures when working with pressurized gases.
Read and understand the entire manual BEFORE attempting to operate the instrument.
Identifier Warnings
•Refrigerant Blend Warning: As of January 2004, there are twelve
(12) EPA SNAP “acceptable for use” refrigerants that are available
and legal for use as R12 substitutes. The Ultima ID will not
identify any of the substitutes as pure R12 or pure R134a. Each
of the twelve blends has been tested in the factory laboratory and
it has been confirmed that the substitutes will not “fool” the
instrument. Should one of the blends be encountered, the
instrument will fail the refrigerant and provide a readout of
analysis in terms of percentage by weight concentrations of R12,
R134a, R22 and hydrocarbons only. Due to cross sensitivity issues
of the blends on the sensing device, the resultant reading will
not be correct in the analyzed concentrations. However, the
Ultima ID will never identify any of the blends as pure R12 or
pure R134a.
•Sample Filter Warning: Replace the sample filter of the
instrument AS SOON AS RED SPOTS OR DISCOLORATION BEGIN TO APPEAR
ON THE OUTSIDE DIAMETER OF THE WHITE ELEMENT. Failure to properly
maintain and replace the sample filter will result in severe
damage.
•Sample Input Warning: The instrument requires connection of the
supplied sample hose to the LOW SIDE OR VAPOR port of refrigerant
storage cylinders or vehicle air conditioning systems. DO NOT
attempt to introduce liquid or samples heavily laden with oil into
the instrument. DO NOT connect the sample hose to the HIGH SIDE
or LIQUID port!
•Liquid or oil laden samples will cause severe damage to the
instrument that will not be covered under warranty repairs.
•Battery ChargerWarning: When charging the battery with the 1000mA
charger, the charger will become warm. If the charger becomes
hot, unplug the charger immediately! When charging multiple
battery packs, allow the charger to cool between each battery.

General Cautions
•Always inspect the sample hose before each use. Replace the hose
if it appears cracked, frayed, obstructed or fouled with oil.
•ALWAYS turn the compressor or automobile engine off before
connecting the instrument to an air conditioning system.
•Always wear eye and skin protection when working with
refrigerants. Escaping refrigerant vapors will present a freezing
danger.
•To reduce the risk of electrical shock, do not disassemble the
instrument; do not use the instrument in wet or damp areas.
•DO NOT direct refrigerant vapors venting from hoses towards the
skin.
•DO NOT disassemble the instrument. There are no serviceable
components internal to the instrument and disassembly will void
the warranty.
•ALWAYS place the Identifier on a flat and sturdy surface.
•DO NOT utilize any other hose other than those supplied with the
instrument. The use of other hose types will introduce errors
into the refrigerant analysis and instrument calibration.
•ALWAYS verify that the refrigerant to be tested does not contain
or will not emit heavy loads of oil or liquid.
•NEVER admit any sample into the instrument at pressures in excess
of 300 psig.
•DO NOT utilize the coupler supplied on the service end of the
R134a Sample Hose for any application other than with the
instrument. The coupler supplied is a modified version that does
not contain a check valve and is not suitable for any other
refrigerant application.
•NEVER obstruct the air intake, sample exhaust or case vent ports
of the instrument during use.

WELCOME
Thank you for purchasing the ULTIMA ID
Refrigerant Identifier.
The Ultima ID is the most advanced refrigerant identifier ever designed
for determining the purity of gaseous automotive refrigerants. It has
many features to offer the user, which will be described in this manual.
We recommend that all personnel who use this instrument read this manual
to become more familiar with its proper operation.
For further information regarding the application, operation or spare
parts, please contact the Neutronics Inc. Customer Service Department. If
you have questions or comments, we would like to hear from you.
Neutronics Inc.
456 Creamery Way
Exton, PA 19341
Tel: [phone]
Toll Free: [phone] (US only)
Fax: [phone]
EMAIL: [email protected]
Visit us at www.neutronicsinc.com
Copyright ©2004 Neutronics Inc.
This work is protected under Title 17 of the US Code and is the sole property of
Neutronics Inc. No part of this document may be copied or otherwise reproduced, or
stored in any electronic information retrieval system, except as specifically permitted
under US copyright law, without the prior written consent of Neutronics Inc.

1INTRODUCTION AND OVERVIEW
1.1 General
Contamination of refrigerants either in storage cylinders or vehicle
air conditioning systems can lead to component corrosion, elevated
head pressures and system failures when utilized by unsuspecting
technicians. The ability of the technician to determine refrigerant
type and purity is severely hampered by the presence of air when
attempting to utilize temperature-pressure relations. The
development of various substitute refrigerants further complicates
the ability of a technician to identify refrigerant purity based
upon temperature-pressure relationships. The substitute refrigerant
blends can also introduce a flammability hazard to the technician
and the ultimate end user of the vehicle air conditioning system.
The Neutronics Ultima ID Refrigerant Identifier will provide a fast,
easy and accurate means to determine refrigerant purity in
refrigerant storage cylinders or directly in vehicle air
conditioning systems. The instrument utilizes non-dispersive
infrared (NDIR) technology to determine the weight concentrations of
refrigerant types R12, R134a, R22, as well as, hydrocarbons and air.
Refrigerant purity is automatically determined for refrigerants R12
and R134a by the instrument to eliminate human error. Pure
refrigerant is defined as a refrigerant mixture that contains 98%,
by weight, or greater of either R12 or R134a.
The instrument is supplied complete with a R12 and R134a sample
hose, a R134a adapter fitting to permit sampling of ACME ported
cylinders, a 12 VDC power cord and all required plumbing housed
within a rugged, portable, storage case.

Sample gas is admitted into the instrument through the supplied
sample hose and presented to the sensing device. The instrument
provides the user with direct percent by weight concentrations of
R12, R134a, R22 and hydrocarbons. If the sample is determined to be
pure R134a, the instrument will provide a direct readout of the
weight percentage of air within the sample. Note that the
instrument does not consider air to be a contaminate since it can be
removed by most refrigerant recycling equipment. Since air is not
considered to be a contaminate, it is possible to read 100% R134a
plus 5% air. The instrument only considers the weights of the
refrigerant and contaminates in the total mixture for R134a as air
contamination in R12 systems causes only minor performance
degradation.
The instrument interfaces with the user with an LCD graphic display,
status indicator lamps, push button communication switches and an
alarm horn. Alarm indications are provided to alert of instrument
fault conditions or contaminated refrigerant presence. Direct
percent by weight concentrations of the sample refrigerant is
provided on the display as well as user directions and prompts. An
optional on-board printer (Model RI-2004DXP) is available to print
on-the-spot customer confidence receipts.
The Neutronics Ultima ID Refrigerant Identifier will provide the
refrigerant technician with absolute knowledge of refrigerant
purity and protection against refrigerant contamination and
potential flammability.
1.2 Features
The Ultima ID Refrigerant Identifier is the most advanced instrument
ever manufactured for determining the purity of gaseous refrigerants
for the automotive market.
Features Include:
•Advanced ergonomic design
•Fender friendly resting surface
•Large graphic display with on-screen instructions
•Ultra fast 60 second test time
•Blend-ID software to identify the presence of popular SNAP
Approved Blend Refrigerants
•Built in printer option for instant customer confidence receipt
•Internal, rechargeable battery option for cordless operation in
any location
•Hard shell carry/storage case

1.3 Ultima ID Components
1.3.1Ultima ID Base Unit
The Ultima Id base unit houses the Graphic Display, Infrared Bench,
Electrical Connections, and Optional Printer Module. These
components require no maintenance, therefore there are no
serviceable components internal to the instrument, and disassembly
will void the warranty.
1.3.2R134a Sample Hose
The 6-foot (1.8 meter) R134a Sample Hose is constructed of a nylon
inner tube and a polyurethane outer tube. The inner tube will
handle all of the refrigerant transfer and will provide containment
up to 300 psig. The outer tube will provide protection of the inner
tube from abrasion, nicking, cutting, etc. The hose is provided
with an instrument inlet port mating connector on one end and the
R134a Low Side Coupler on the service end.
Identifier End
Service End
R134a Low Side Coupler
Control Panel Sam
p
le Filter
Printer Door
A
ir Intake Port

1.3.3R12 Sample Hose
The 6-foot (1.8 meter) R12 Sample Hose is constructed of a nylon
inner tube and a polyurethane outer tube. The inner tube will
handle all of the refrigerant transfer and will provide containment
up to 300psig. The outer tube will provide protection of the inner
tube from abrasion, nicking, cutting, etc. The hose is provided
with an instrument inlet port mating connector on one end and a ¼”
SAE female flare coupling nut on the service end.
1.3.4R134a Tank Adapter Fitting
The R134a Tank Adapter Fitting will provide the user with an adapter
to allow connection of the R134a sample hose service end to a R134a
cylinder ACME port.
1.3.5Vehicle Power Cable
The Ultima ID is powered from a vehicles 12VDC battery. The Ultima
ID power cable is a 6-foot cable that has an instrument mating
connector on one end and vehicle battery connection clips on the
other end. This harness is utilized to connect power from the
vehicle battery to operate the instrument. Note: The vehicle power
cable can be used with the optional battery pack installed in the
unit. The vehicle power cable will not charge the battery.
Service End
(1/4 SAE Flare Nut)
Identifier End
R134a Low Side Stub
(Fits into R134a Low Side
Coupler)
½” Acme Thread
(Threads onto Cylinder Stub)
O-Ring Seal
(Internal)

1.3.6Control Panel
The Control Panel serves as the main user interface. The Control
Panel features three soft key buttons that change their function as
the instrument changes modes. The current function for each button
is displayed by the soft key label at the bottom of the graphic
display. Red and Green LED’s at the top of the Control Panel are
used for visual Pass/Fail indications.
1.3.7Back Panel Connections
The connections located on the back panel are illustrated below.
CAUTION: The sample outlet port should never be obstructed.
Keep the sample outlet port free and clear at all times.
Green LED Red LED
Soft Key
Buttons
Sample Inlet
Sample Outlet Battery Charge Port
12VDC Power Input
(Battery Clips)
Power
On/Off
Graphic
Display

1.3.8Hard Shell Storage/Carrying Case
The hard shell storage/carrying case is custom fit to the Ultima ID.
It provides rugged protection for the instrument as well as
convenient storage for all components. The enclosure is general
purpose and is not watertight.

2ULTIMA ID OPERATION
2.1 First Use
2.1.1Battery Installation (Optional)
The Ultima ID has, as an option, an internal rechargeable battery.
If your Ultima ID is equipped with the optional rechargeable
battery, you must first install and charge the battery prior to use.
NOTE: The Ultima ID can be operated with or without the battery
using the supplied battery clips. Refer to Section 2.2 for
instructions.
To install the optional battery, remove the battery cover from the
back of the unit by unscrewing the two Phillips head screws as shown
below.
OR OPENED CONTAINERS OF GASOLINE.
at least 18 inches above to floor.
Use this equipment in locations with mechanical ventilation that
provides at leat four air changes per hour orlocate the equipment
DATECODE:
NEUTRONICS INC. MODEL No: UID
[phone], www.NeutronicsInc.com
456 Creamery Way, Exton, PA, 19431 USA
WARNING-TO REDUCE THE RISK OF FIRE:
DO NOT USE THIS EQUIPMENT IN THE VICINITY OF SPILLED
LISTED 6P03
Design Pressure: 300 psig
Refrigerant Type: R-12, R-134a
RMiscellaneous Refrigerant Equipment
12 VDC, 1A; Design Pressure: 300 psig
CFC-12 (R-12) or HFC-134a (R-134a)
(R-134a).
For Accuracy, see Manual.
detect 2% or greater of air in HFC-R134a
to 98% purity. Also this equipment will
to Meet SAE J1771 to identify
Refrigerant Diagnostic Tool Design
Certified by Intertek Testing Services(ITS)
SAE J1771 CERTIFICATION
Inside of the Ultima ID battery compartment, locate the male plug on
the left side. Slide the nylon strap around the battery. Insert
the battery module into the compartment aligning the female
connector of the battery module with the male plug in the battery
compartment. Replace the cover and snug the screws.
Battery Cover Screws

Note: Charge the battery for a minimum of 4 hours with the supplied
charger prior to first use.
To remove the battery, simply tug gently on the nylon strap, being
sure to pull straight up, until the battery is dislodged.
2.2 Turning On the Unit
Connect the supplied vehicle power cable to the 12VDC power input
jack on the back of the unit. Connect the battery clips to the
vehicles 12VDC battery. (Note: If the optional battery module is
installed and charged, the vehicle power cable is not required.)
Press the left, soft key, power button and the splash screen shown
in Figure 1 will appear for approximately three seconds followed by
the elevation screen shown in Figure 2. See section 3.1 for details
on setting the elevation. Depressing the “DONE” button will bring
the Ultima ID to the Calibration screen as shown in Figure 3.
ULTIMA ID
SOFTWARE VERSION
XXX XX.XXX
THE OPERATING
ELEVATION HAS
NOT BEEN SET
SELECT HELP ON
THE NEXT SCREEN
DONE
READY TO AIR CAL
1. DISCONNECT
HOSE FROM
VEHICLE
2. PRESS CAL TO
START
OFF HELP CAL
2.3 Calibration
Each time the Ultima ID begins a new test cycle it must first self
calibrate. The calibration takes 30 seconds (Figure 4) and brings
fresh air into the unit via an internal pump. This fresh air purges
any excess refrigerant from the unit and ensures accurate test
results. Calibration requires that the hose be disconnected from
the vehicle or refrigerant cylinder. During calibration, the screen
shown in Figure 5 will appear reminding the user to change the
filter under certain conditions. For additional details on how and
when to change the filter, refer to Section 3, Maintenance and
Troubleshooting. The calibration of the unit will expire after
approximately five minutes of inactivity. If this occurs, the
screen shown in Figure 6 will be displayed requiring the calibration
to be initiated again.
Figure 1 Figure 2 Figure 3

CALIBRATING
THIS WILL ONLY
TAKE 30 SECONDS
- CALIBRATING -
NOTE
REPLACE FILTER
WHEN WHITE
ELEMENT BEGINS
TO SHOW RED
SPOTS ON OUTSIDE
DIAMETER
CALIBRATION TIME
HAS EXPIRED
DISCONNECT HOSE
FROM VEHICLE AND
PRESS CAL TO
RECALIBRATE
CAL
After calibrating, the unit will display the screen shown in Figure
7. Connect the hose to the vehicle, (for R134a open the valve) and
select the refrigerant type you wish to test. The Ultima ID will
display the screen shown in Figure 8. If you wish to change any of
the factory default settings, refer to section 3.
READY
1. CONNECT HOSE
OPEN VALVE
2. SELECT
REFRIGERANT
TO TEST
R12 HELP R134A
TESTING
RXXX SAMPLE
THIS WILL ONLY
TAKE 30 SECONDS
2.4 Viewing the Test Results
Upon completion of the test, the Ultima ID will display a screen
similar to that shown in Figure 9 or Figure 10.
PASS
R134 100.0%
AIR 2.8%
HELP MORE
FAIL
R134 95.0%
HELP MORE
Figure 4 Figure 5 Figure 6
Figure 7 Figure 8
Figure 9 Figure 10

If the refrigerant tested is 98% pure or better, and the air content
is less than 90%, the “PASS” screen will display and the Green LED
will illuminate. Should the refrigerant be less than 98% pure or
the air content greater than 90%, the “FAIL” screen will display and
the Red LED will illuminate. In either case, selecting the “MORE”
button will display the details in Figure 11 for “PASS” and Figure
12 for “FAIL”.
RESULTS………PASS
R134 100.0%
R12 .0%
R22 .0%
HC .0%
AIR 2.8%
EXIT PRINT
RESULTS………….FAIL
R134 95.0%
R12 5.0%
R22 .0%
HC .0%
EXIT PRINT
Figure 11 Figure 12

2.5 Blend Refrigerants
The Ultima ID includes the “Blend ID” feature for determining the
presence of EPA S.N.A.P approved blend refrigerants. In the event
that the Ultima ID determines that the refrigerant in the system or
cylinder is possibly a S.N.A.P. blend, the results will display as
follows in Figures 13, 14, and 15. Note that pressing the
additional “MORE” button on the screen in Figure 14 will take the
user to the Blend Refrigerant screen shown in Figure 15. Note: This
screen will vary based on the test results.
FAIL
R12 92.7%
HELP MORE
RESULTS………….FAIL
R12 7.3%
R134 92.7%
R22 .0%
HC .0%
EXIT MORE PRINT
POSSIBLY ONE OF
THE FOLLOWING
BLEND
REFRIGERANTS
FREEZE 12
FREE ZONE OR
RB-276 DONE
Pressing the “DONE” button in Figure 15 will return the user to the
screen shown in Figure 14.
2.6 Printing the Test Results
For units equipped with the optional built-in printer module, the
test results can be printed by selecting the “PRINT” button. After
the print is complete, carefully tear off the printout and the unit
will return to the previous screen. Additional printouts may be
made following the same procedure. To exit the test, press the
“EXIT” button. Figures 16, 17, 18 and 19, show sample printouts for
various test results.
Figure 13 Figure 14 Figure 15

Neutronics, Inc.
Refrigerant
Identifier
R134a = 100.0%
R12 = 0.0%
R22 = 0.0%
HC = 0.0%
AIR = 2.8%
Tested R134a….
Conclusion:
R134a: PASS<<<
______________
(Date)
______________
(Technician)
______________
______________
Neutronics, Inc.
Refrigerant
Identifier
R134a = 95.0%
R12 = 5.0%
R22 = 0.0%
HC = 0.0%
Tested R134a….
Conclusion:
R134a: FAIL<<<
______________
(Date)
______________
(Technician)
______________
______________
Neutronics, Inc.
Refrigerant
Identifier
R134a = 92.7%
R12 = 7.3%
R22 = 0.0%
HC = 0.0%
Tested R134a….
Conclusion:
R134a: FAIL<<<
Possible Blend:
FREEZE 12,
FREE ZONE, or
RB-276
______________
(Date)
______________
(Technician)
______________
______________
Neutronics, Inc.
Refrigerant
Identifier
R134a = 0.0%
R12 = 0.0%
R22 = 0.0%
HC = 0.0%
Tested R134a….
Conclusion:
R134a: FAIL<<<
EXCESSIVE AIR
______________
(Date)
______________
(Technician)
______________
______________
Figure 16 Figure 17 Figure 18 Figure 19