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Email: sales@doluongmmt.com
Ultrasonic Digital Thickness Gauge, General Purpose - Đo chiều dầy siêu âm

Measures metal thickness to determine wastage or corrosion accurately, quickly and without removing protective coatings.

Features
  • Light, rugged, small and shock-proof within IP65 & IP67 sealed aluminum enclosure
  • Gauge senses probe type and automatically adjusts settings for optimum performance
  • Valid thickness measurements and minimum thickness function
  • LCD graphic display with automatic white backlight
  • Cygnus Echo-Strength bars assist thickness measurements
  • Simple gauge and menu operation with 3 tactile keys
  • Protective silicone sleeve offers maximum protection and versatility
  • Secure, twist-to-lock probe connection (BNC)
  • Deep-Coat mode for coatings up to 20 mm (3/4") thick
  • Rugged probe cable designed for superior flexibility.
The new Cygnus 4 is the most versatile through coating thickness gauge available and perfect for all lighting conditions.

Lighter and simpler to use, yet accurate and very durable!

Ideal for use on flat surfaces or pipes. Our multiple echo single crystal probe technology means you can measure through thick coatings and only the remaining metal thickness is displayed.

Applications

Maintenance and safety checks of metal thickness for:

  • Ships
  • Storage tanks
  • Pipelines
  • Bridges
  • Street lighting columns
  • LPG vessels
  • Road transport tankers
  • Offshore platforms
  • Piers, jetties and pilings
  • Processing vessels
  • Cranes.

Specifications

Materials

Sound velocities between 2000 and 7000 m/s (0.059 and 0.31 in/microsec)

Covers virtually all common engineering materials

Measurement Range in Steel

3 mm - 250 mm (0.100" - 9.995") with 2.25 MHz probe

2 mm - 150 mm (0.065" - 6.000") with 3.5 MHz probe

1 mm - 50 mm (0.045" - 4.000") with 5.0 MHz probe

Accuracy

0.1 mm (0.005") when calibrated in accordance with Cygnus Instruments Calibration Procedures

Resolution

0.1 mm or 0.05 mm (0.005" or 0.002") (selectable)

Probes

Single-crystal, soft-faced compression.
6 mm (1/4")  - 5 MHz
13 mm (1/2") - 2.25 MHz, 3.5 MHz or 5 MHz
19 mm (3/4") - 2.25 MHz

(Lower frequency probes offer better penetration on heavy corrosion/coatings)

Power source

2 x AA alkaline batteries or rechargeable NiMH / NiCd

Battery life

30 hours continuous operation with alkaline batteries

Display

Large liquid crystal display with white backlight - automatically turns off in bright light conditions

Size

85 mm x 115 mm x 25 mm (3 3/8" x 3 1/2" x 1")

Weight

275 g (9.7 oz) (inc. batteries)

Compliance

CE, British Standard BS EN 15317:2007

(Specification for the characterisation and verification of ultrasonic thickness measuring equipment

Environmental Protection

IP65 & IP67

Operating Temperature

-10°C to +50°C (14°F to 122°F)

Envirnmental

RoHS, WEEE compliant

Warranty

3 years on gauge, 6 months on probe

 
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