UM-1D Technical Data

Working principle

Pulse echo mode (standard mode, used for ordinary thickness measurement)

Echo to echo mode (coating mode, used for substrate cleaning without removing paint layer)

Thickness measurement

measuring range

0.8-300mm (standard mode)

3.0-18mm (coating mode)

Depending on the probe used, the material being measured, and the surface condition

Unit and display resolution

Millimeter 0.1

Inch-0.001, 0.01

Probe zero calibration

One point calibration (for routine thickness measurement)

Two point calibration (can significantly improve measurement when measuring surface wall thickness or special applications)

V path correction

Automatic V-path correction to compensate for the nonlinearity of the dual crystal probe

Indication error
± 0.1mm (below 10mm)
± 0.5% H+0.01 (over 10mm)
H is the thickness of the measured object

repeatability
±0.05mm

display

128 × 64 dot matrix LCD screen (42 × 57mm) with EL backlight, adjustable contrast, thickness value, and digital height up to 13.75mm

Measure refresh rate

4Hz for routine measurement, 25Hz for small value scanning

Range of material sound velocity

1000～9999m/s，0.0394～0.3937in/us

Data Storage

Divide into 5 arrays, capable of storing 500 thickness values

working language

Chinese, English

power supply

Two 1.5V AA batteries

When the battery is low, there is a low voltage prompt

Operating time

Two No. 5 batteries, with a usage time of up to 200 hours

Automatic shutdown

Automatically shut down after 5 minutes of inactivity

operation temperature

-10 ℃~+50 ℃, with special requirements up to -20 ℃

size149mm×73mm×32mm (H×W×D)

weight200g battery included

UM-1D Ultrasonic Thickness GaugeStandard configuration
UM series thickness gauge
Standard probe
Instrument box
Two alkaline batteries
Couplant
operating manual
certificate of conformity
packing list

UM-1D thickness gaugeSelect accessories
Rubber jacket; Numerous probe options available for selection; Calibration step test block; Coupling agent and high-temperature coupling agent