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Model-UTG
Ultrasonic Thickness Gage 0.05-7.9 in (1.2-200 mm) - Pipe, Wall, HVAC, Auto
- Non-invasive thickness measurement
- Reads in inches or millimeters and features an adjustable sound velocity to allow for an array of materials to be measured
- 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
- Ideal for monitoring corrosion in closed vessels such as boilers and chemical tanks and with any ultrasonic flow transmitter
Product Overview
- Accuracy ± 0.5 %
- Applications HVAC
- Battery Size and Type Alkaline AAA
- Display Note Display: 4 digits, 0.394˝ (10 mm) LCD.
- Display Type LCD
- Materials, Wetted Aluminum, Brass, cast iron, Copper, Polyethylene, PVC, Steel, Zinc
- Measuring Range, Min 0.047 in
- Media Compatibility Aluminum, Brass, Cast Iron, Copper, Polyethylene, PVC, Quartz Glass, Steel, Zinc
- Operating Temperature, Max 122 °F
- Operating Temperature, Min 32 °F
- Relative Humidity < 80%
- Resolution 0.001"/0.1 mm
- Series ID Model-UTG
- Supply Power Note (4) 1.5 V AAA alkaline batteries, not included, user replaceable
- Velocity, Max 20132 mi/h
- Weight 5.78 oz
Supported Applications
The Dwyer Model UTG Ultrasonic Thickness Gage measures the thickness of parallel surface materials across industrial, automotive, HVAC, and plumbing sectors. The instrument is designed for non-invasive measurement to determine pipe wall thickness without cutting or removing a section of the pipe, supporting programming tasks for ultrasonic transmitters. Additionally, the series supports monitoring corrosion in closed vessels such as boilers and chemical tanks.
Operating Conditions & Performance
The Model UTG operates within an ambient temperature range of 32 to 122°F (0 to 50°C) with a humidity limit of < 80%. Measurement capabilities span from 0.047 to 7.874" (1.2 to 200 mm). The device provides an accuracy of ±0.5% and a resolution of 0.001" / 0.1 mm. A 4-digit, 0.394" (10 mm) LCD display presents readings in inches or millimeters.
Configuration Options
The series features an adjustable sound velocity setting ranging from 1118 to 20132 mph (500 to 9000 m/s), allowing measurement of various materials. The unit is powered by four 1.5 V AAA alkaline batteries, which are user replaceable and not included.
Material compatibility includes:
- Steel
- Cast iron (gray and nodular)
- Aluminum
- Red copper
- Brass
- Zinc
- Quartz glass
- Polyethylene
- PVC
- Other materials with a known sound propagation rate (via selectable option)
The device dimensions are 4-23/32" [120.00] in length, 2-7/16" [62.00] in height, and 2-23/64" [60.00] in width, with a weight of 5.78 oz (164 g). The unit carries CE certification and includes a California Proposition 65 warning regarding exposure to chemicals including Lead.
Key Product Differences
The series is identified by the model code UTG. Calibration results are auto-saved upon confirmation, reducing the need for frequent recalibration unless measurement inaccuracy is suspected. The Model UTG is not field serviceable; repairs require a Return Goods Authorization number and should be handled through customer service to avoid voiding the warranty.
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