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Operating Principle

Ultrasonic, Pulse Echo Measurement Method

Measuring Range

Depends on Probe and Material, 0.60 mm to 508 mm (0.025” to 20.00”) in IP to 1st BW Measurement Mode, 2.00 mm to 127.0 mm (0.079” to 5.00”) in Dual-Multi Measurement Mode, the Coating Thickness Range Shall be 0.3 mm to 2.50 mm (0” to 0.098”).

Measuring Resolution

0.01 mm Default - Selectable 0.01, 0.1 mm (0.001” Default - Selectable 0.001, 0.01”)

Material Velocity Range

0.508 to 18.699 mm/msec (0.0200 to 0.7362”/msec)

Material Velocity Resolution

1 m/s (0.0001”/msec)

Units

Inch or Millimeter

Calibration

One-Point Cal, On-Block and Off-Block, Two-Point Cal

Pulser

Excitation Pulse

Spike Pulser

Voltage

120 V into 50 ohm Load, Using 20 MHz Oscilloscope

Receiver

Bandwidth

500KHz to 12 MHz @ -3 dB

Gain

Automatic Gain Control

Display Type

High-Resolution Graphical LCD, 64 x 128 Pixels, 53.0 mm x 27.0 mm with Backlight and Adjustable Contrast

Update Rate

4 Hz or 8 Hz, User Selectable, 24 Hz Scan Mode Capture Rate

Thickness Value Display

NORMAL View Mode

5 Digit, 10.6 mm (0.4”) High

B-SCAN View Mode

5 Digit, 2.55 mm (0.1”) High

Display of Last Reading

Solid Filled or Hollow Digits Indicate Coupled or Uncoupled Condition

Setups

9 Standard Setups for Probes

Alarm Settings

Minimum and Maximum Alarms, Range of 0.25 mm to 508 mm, 0. (0.010” to 20.00”) Reading Alternates Between Solid and Hollow When Alarms Are Enabled and Violated

Power Requirements

2 “AA” Size Batteries

Battery Life/Operating Time

Approximately 60 Hours

Instrument Shut-0ff

Selectable ALWAYS ON or AUTO OFF After 5, 10, 15, 30 Minutes of Inactivity

Language

Selectable English, German, French, Spanish, Italian, Russian, Japanese and Chinese

I/O Connectors

Transducer

Dual Lemo 00 (coax)

Mini-USB

Mini-USB to PC

Temperature

Operating

-10°C to +50°C (+10°F to +120°F)

Storage

-20°C to +60°C (-10°F to +140°F)

Weight

223 g (0.597 lb) Including Batteries

Size

138 mm x 32 mm x 75 mm

Shock

IEC 68-2-27 Ea, as per Mil Std 810C Method 516.2 Procedure I with a 15g 11ms Impulse Half Sinusoidal Wave Applied 6 Times per Axis

Sealing

IEC529 / IP54, Dust Proof/Dripping Water Proof as per IEC 529 Specifications for IP54 Classification

Capacity

50,000 Readings

File Structures

Grid File

Number of Rows

1 to 50,000

Number of Columns

1 to 223

File Naming

Up to 24 Character Alphanumeric Name

Optional Software

UltraMATE and UltraMATE Lite

Model DA501

Model DA503

Model DA512

Model DA590

Frequency

5 MHz

2 MHz

7.5 MHz

5 MHz

Probe Style

Standard

Standard

Fingertip

High-Temperature

Operating Temperature 
Range (continuous)

-10 to 70°C

-10 to 70°C

-20 to 70°C

-20 to 204°C

Contact Diameter

12 mm (0.470”)

16.1 mm (0.630”)

7.5 mm (0.300”)

12.7 mm (0.500”)

IP to First
Measurement Range

1.0 to 200 mm (0.040 to 8”)

5.0 to 300 mm (0.200 to 12”)

0.6 to 60 mm (0.024 to 2.4”)

1.0 to 125 mm @20°C (0.040 to 5” @68°F)
1.3 to 25.4 mm @204°C (0.050 to 1” @400°F)

Minimum Multi-Echo
Measurement Range

3.0 to 25 mm (0.120 to 1.000”)

N/A

2.0 to 10 mm (0.080 to 0.400”)

N/A