Cygnus 2 Plus Hands Free Gauge

Cygnus 2 Plus Hands Free Gauge

EQUIPMENT SPECIFICS

Measuring Modes Multiple-Echo using 3 sound pulses to ignore coatings up to 20mm thick
Echo-Echo using 2 sound pulses to ignore coatings up 1mm thick
Single-Echo using 1 sound pulse
Materials Sound velocities between 1000 – 9000 m/s – covers virtually all common engineering materials
Accuracy ±0.1 mm or 0.1% of thickness measurement, whichever is greatest, when calibrated in accordance with Cygnus Instruments calibration procedure
Resolution Multiple-Echo mode – 0.1 mm or 0.05 mm
Single-Echo and Echo-Echo modes – 0.01 mm
Measurement Range in Steel Single Crystal Probes in Multiple-Echo:

  • 3 – 250 mm with 2.25 MHz probe (S2C/D)
  • 2 – 150 mm with 3.5 MHz probe (S3C)
  • 1 – 50 mm with 5 MHz probe (S5C/A)

Twin Crystal Probes in Single-Echo:

  • 2.5 – 250 mm with 2 MHz probe (T2C)
  • 1.5 – 200 mm with 5 MHz probe (T5B)
  • 0.8 – 50 mm with 7.5 MHz probe (T7A)

Twin Crystal Probes in Echo-Echo:

  • 5 – 50 mm with 2 MHz probe (T2C)
  • 4 – 50 mm with 5 MHz probe (T5B)
  • 3 – 25 mm with 7.5 MHz probe (T7A)
Connector Twin Lemo 00
Power 3 x AA batteries
Battery Life 10 hours minimum
Electronics Dual channel pulser
Display End-mounted LCD (rotatable)
Size 132 x 82 x 34 mm
Weight 300 grams (inc. batteries)
Operating Temperature -10°C to 50°C
Environmental Rating IP67 (dust tight and immersion – 1 metre for 30 mins)
Explosive Atmosphere: Safe operation as defined by Class I, Division 2, Group D, as found in the National Fire Protection Association Code (NFPA 70), Article 500, and tested using MIL STD 810G Method 511.5, Procedure I
MIL STD 810G Method 501.6 (high temp +55°C)
MIL STD 810G Method 502.6 (low temp -20°C)
MIL STD 810G Method 507.6 (humidity 95%)
MIL STD 810G Method 512.6 (immersion – 1 metre for 30 mins)
Shock and Impact MIL STD 810G Method 514.7 (vibration – 1 hour each axis)
MIL STD 810G Method 516.7 (shock 20g – 11ms half sine shock pulse, 40g 11ms in each axis)
MIL STD 810G Method 516.7 (26 drops – transit drop 1.22 m)

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