UMX-2-Underwater Ultrasonic Thickness Gauge

The UMX-2 Ultrasonic Thickness Gauge from DAKOTA ULTRASONICS, USA, is designed for underwater inspection with a rated depth of 300 meters. Can store 5000 data, all UMX-2 settings for each measurement, and A-scan waveforms. RS232 data interface, downloaded to the computer through DakView software.

Features

-Can be used up to 300 meters underwater

-Automatic/manual probe zero calibration, automatic probe recognition

-Can be connected to single crystal and dual crystal probes

-Measurement mode: pulse-echo (P-E), pulse-echo coating (PECT), echo-echo (E-E), triple echo (TCG)

-Manual gain adjustment (five levels of ultra-low, low, medium, high, and ultra-high available) and automatic gain adjustment

- data storage

technical parameter 

Measurement Pulse-Echo (P-E) mode measurement range: 0.63～508mm (steel)

Echo-Echo Coating (PECT) mode measurement range: 0.63～508mm (steel), 0.01-25.4mm (coating)

Echo-echo (E-E) mode measurement range: 2.54～102mm (steel, measured through the coating, the measurement range will vary with the thickness of the coating)

The measurement range of triple echo (TCG) mode: 1～152mm (steel, through the coating measurement, depends on the coating thickness, the material to be measured and the probe probe)

Resolution: 0.01mm

Sound speed range: 1250～13995m/s, built-in 8 sound speeds and 1 custom sound speed option

Unit: metric system or imperial system

Display Display screen: a 1/2-inch 4-digit semi-digital LCD display, a 3/8-inch 6-character LCD display, with backlight

Coupling indication: indicates the stability of the measured value

Ultrasonic parameters Dual crystal probe measurement mode: pulse-echo (P-E) mode, pulse-echo coating (PECT) mode, echo-echo (E-E) mode (through the coating)

Single crystal probe measurement mode: triple echo (TCG) mode (through the coating)

Pulse: double wave pulse

Receiving: manual or AGC gain control in the range of 100dB according to the selected mode

Manual gain: adjustable gain (40~52dB), 5 gain settings (ultra low, low, medium, high, ultra high) in 3dB steps

Timing: Accurate 25MHz TCXO timing of a single 100MHz 8-bit ultra-low power digitizer

Probe automatic probe zero calibration (only dual element probe)

Frequency range: dual crystal probe 1~10MHz, automatic identification; single crystal probe 1~10MHz, general

LEMO underwater interface, 1.2m probe cable

Probes and probe cable lengths for special applications can be customized

Storage Capacity: 32M, can store 5000 readings, instrument settings and A-scan waveforms

Data format: grid (alphanumeric) and sequence

Data output: The power supply of the computer connected through the RS232 interface and the USB adapter cable is equipped with three AA alkaline batteries as standard, and nickel-cadmium batteries are optional.

Under normal conditions, alkaline batteries can work for 50 hours (backlight off) or 15 hours (backlight on), nickel-cadmium batteries can work for 20 hours (backlight off) or 8 hours (backlight on)

Automatic shutdown after five minutes of inactivity

Battery status indicator

Others Keyboard: single-key magnetic coupling switch

Working temperature: -29～60℃

Size: length 229mm, diameter 60mm

Weight: 680g with battery

Waterproof shell: high-strength transparent plastic shell with a depth of 300 meters

Factory certificate: Factory calibration can be traced back to NIST and MILSTD- 45662A standards