Dwyer Instruments UTG Installation And Operating Instructions

The compact Model UTG Ultrasonic Thickness Gauge can measure
the thickness of a variety of materials. The UTG has a wide range of
applications including industrial, automotive, HVAC, and plumbing. The
UTG reads in inches or millimeters, and features an adjustable sound
velocity to allow for an array of materials to be measured. The UTG is
useful when using any pipe-mount ultrasonic transmitter. The UTG
allows the user to find the wall thickness of the pipe when programming
an ultrasonic transmitter without cutting or removing a section of the pipe
to measure it. The UTG is also great for monitoring corrosion in closed
vessels such as boilers and chemical tanks.
MATERIAL SELECTION
1. Press the Power button
2. Press the Select button and the display will show the code `Cdxx` or
`XXXX`. `Cd` is the abbreviation for `code` and `xx` is one number
among 01~11. `xxxx` is a 4-digit number which is the sound velocity of
material defined by the user. The `Cdxx`-material relationship is as
follows.
No. CODE
1 cd01
2 cd02
3 cd03
4 cd04
5 cd05
6 cd06
7 cd07
8 cd08
9 cd09
10 cd10
11 cd11
12 xxxx
3. Press the Up button or Down button to select the material code to
measure, and then press the Select button to confirm. The display will
show `0`. If you select a material code but do not confirm the selection,
the code will automatically change to `0` after several seconds. In such
case, the meter will still reserve the material code before exiting.
4. A 4-digit number will be shown on the display when the Up button is
pressed when the display shows `Cd11` or by pressing the Down button
when the display shows `Cd01`. The 4-digit number is the last sound
velocity to be define by the user. By selecting this velocity, you could
measure the thickness of the same material as previously selected.
DWYER INSTRUMENTS, INC.
P.O. BOX 373 • MICHIGAN CITY, INDIANA 46360, U.S.A.
Model UTG Ultrasonic Thickness Gauge
Specifications - Installation and Operating Instructions
to turn on the unit.
Material
Steel
Cast Iron
Aluminum
Red Copper
Brass
Zinc
Quartz Glass
Polyethylene
PVC
Gray Cast Iron
Nodular Cast Iron
Sound Velocity
2-7/16
[62.00]
1-3/16
[30.00]
2-23/64
[60.00]
SPECIFICATIONS:
Service: Steel, cast iron, aluminum, red copper, brass, zinc, quartz
glass, polyethylene, PVC, gray cast iron, nodular cast iron, other.
Selectable option for special materials with known sound propagation
rate.
Range: 0.047 to 7.874˝ (1.2 to 200 mm).
Accuracy: ±0.5%.
Resolution: 0.001˝ / 0.1 mm.
Sound Velocity: 1118 to 20132 mph (500 to 9000 m/s).
Temperature Limits: 32 to 122°F (0 to 50°C).
Humidity Limit: < 80%.
Display: 4 digits, 0.394˝ (10 mm) LCD.
Power Requirement: (4) 1.5 V AAA alkaline batteries, not included, user
replaceable.
Weight: 5.78 oz (164 g).
Agency Approvals: CE.
Phone: 219/879-8000
Fax: 219/872-9057
Bulletin TE-UTG
mm
CAL. SELECT
inch
VEL.
UTC
ULTRASONIC THICKNESS GAUGE
4-23/32
[120.00]
www.dwyer-inst.com
e-mail: info@dwyer-inst.com