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Dual Element transducers used to measure thickness, detect flaws and corrosion in thin materials, especially where near surface resolution is required.
They focus very close to the front surface, making them ideal for corrosion and pitting tests, braze inspection and lamination evaluation.
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The Canin+ corrosion analyzing instrument provides two methods for investigating and assessing the corrosion of steel in concrete:
- Half-cell corrosion potential method - accurate field potential measurements aid in detecting active corrosion in rebars.
- Concrete resistivity method - the instrument measures the specific electrical resistivity of concrete.
This combination of potential and resistivity measurement improves the information about the corrosion condition of the rebars.
In order to satisfy individual testing needs, the Canin+ is available individually with a rod electrode, wheel electrode and/or Wenner probe configurations or as a complete system with all components.
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The Gecor 8™ features:
1. A method for rapidly mapping a structure's corrosion rate. An advanced modulation confinement technique for precise corrosion rate analysis.
2. A new corrosion rate analysis technique for use in very wet or submerged structures.
3. New methodology for measurement of cathodic protection efficiency and more…
The rapid mapping technique of the Gecor 8™ allows the engineer to quickly classify areas of a structure while the unit's built-in programming can graphically analyze this data and produce contour maps of suspected areas. And, our advanced modulation confinement technique accurately measures the true polarization resistance of the steel reinforcing bar.
Combined with the latest advances in interface systems and database storage technology, the Gecor 8™ is an easy to use, reliable, automatic and intelligent corrosion rate analysis system. A system that can save an engineer time, money and effort in evaluating structures for subsequent rehabilitation.
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Cygnus ROV MOUNTABLE
Multiple Echo Ultrasonic Thickness Gauge
Cygnus Instruments offers two dedicated ROV mountable thickness gauges. These units have been designed to be mounted onto most types of work class ROV with a manipulator facility.
The shallow water version is pressure tested to 1000 m and the deep water version is pressure tested to 3000m. Dedicated software displays the time, date and thickness readings on the surface and all of these can be stored or logged.
Features
• Two models available:
• Shallow water version pressure tested to 1000 m depth
• Deep water version pressure tested to 3000 m depth
• 5 m of probe cable for routing around most ROVs
• Power supply taken from the ROV
• Only one twisted pair is required to transfer the data to the surface
• The probe does not need to touch the surface under test, as measurements can be taken through 5 mm of water
• Readings are not influenced by the probe orientation
• Dedicated software displays the time, date and thickness measurements on a computer at the surface. Measurements can be stored or logged.
Specification
• Range 3 mm - 250 mm with 2.25 MHz probe
• 2 mm - 150 mm with 3.5 MHz probe
• 1 mm - 50 mm with 5 MHz probe
• Accuracy ±0.1 mm OR ±0.05 mm
• Resolution 0.1 mm OR 0.05 mm
• Probes Remote single crystal soft-faced
• compression
• 13 mm: 2.25, 3.5 or 5 MHz
• 19 mm: 2.25 MHz
• Power 7.5 - 30 V DC @ 150 mA (maximum)
• Weight in air 550 g
• Size 237 mm x 70 mm
• Operating Temp -10 °C to +50 °C
• Communication Standard RS-422
For more information, please visit www.cygnus-instruments.com
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Cygnus Intrinsically Safe
Multiple Echo Ultrasonic Thickness Gauge
Certified Intrinsically Safe to Ex II 1 G EEx ia IIC T6
A tough, rugged Ultrasonic Thickness gauge using our Multiple Echo technology, designed for safe use in potentially explosive environments. The Cygnus 1 Intrinsically Safe is supplied ready to use as a complete kit in a protective carry case with 2 rechargeable batteries.
Features
• Certified Intrinsically Safe to Ex II 1 G EEx ia IIC T6 (CSA Class 1 Group A Division 1)
• For use in hazardous areas
• No plant shut down or hot work permit necessary
• Heavy duty sealed unit - highly water / dirt / dust resistant
• Rugged construction - shock proof
• Stable calibration - linear accuracy - no zero adjustment
• Self verification of the measurements to ensure accuracy
• Various probe options
• Two rechargeable batteries with charger
• Displays sound velocity settings
• Echo strength indicator to aid measurement
• Bright LED display with polarised filter
• Probe frequency selectable
• Low battery warning
• Metric / Imperial switchable
Applications
• Maintenance and safety checks on petroleum, chemical and LPG storage tanks.
• Corrosion checks on ships’ shell plates, bulkheads and inside enclosed areas.
• Metal thickness safety checks on steam and pressurised water systems, transportable gas containers and compressed air systems.
• Systematic wall thickness and corrosion monitoring of storage tanks and process vessels.
• Quality assurance metal thickness checks.
• Maintenance and safety checks on bridges and street lighting columns.
For more information, please visit www.cygnus-instruments.com
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The Link Instruments' Ultra Measure Ultrasonic Thickness Gauge is robust, easy-to-use, with variable velocity calibration that can be set to suit most materials. The Ultra Measure is calibrated to a mild set test bit and can be re-set if required, using the variable velocity + and – buttons for different materials. The unit is fitted with a LCD Display back light for use in bad lighting conditions. The unit can measure from 1mm to 199.9mm and has a resolution of 0.01mm; it is accurate to within 0.1mm. The Ultra Measure complete kit, with its high specifications, is available at a truly affordable price allowing the issue of such equipment to more engineers.
Key Features:
• Robust 5Mhz Transducer with split crystal protection to prevent any contamination
• Simple user calibration at any time
• Back Light for LCD Display
• Rugged IP65 plastic casing and industrial keypad
• Heavy Duty Instrument outer protective rubber boot
• 6 hours life with (4) "AA" alkaline batteries
• Five year Instrument warranty
• Two year Transducer warranty
• Inch or mm reading selection
Specifications:
Dimensions: 6.5” x 4” x 1.75” (165 x 100 x 43mm) approx. Enclosure: Plastic
Weight with Batteries: 0.10lb (300g)
Display: 2 row 16 character LCD display (Back Lit as required)
Frequencies: 4 to 5Mhz
Ultrasonic device – max sound level 73dB re 1uPa at 40V peak to peak Power: 6VDC via 4 X 1.5VDC AA alkaline batteries (6hours continuous use)
Measuring Range: 0.045"- 4.000" / 1.0mm – 199.0mm depending on transducer, surface condition, temperature and material.
Display Resolution: 0.001” or 0.01mm.
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The Models 1530 and 1535 are feature ±1% of span accuracy and utilize 300 series stainless steel case. These heavy duty 2", 2-1/2" and 3-1/2" pressure gauges are specifically designed to withstand the corrosive atmospheres, such as salt air, sour gas, and other industrial gases.
These gauges are also used in specialty gauge regulators and gas cabinets, as well as many other applications. The Model 1535 features
all internal wetted surfaces of 316L, making these gauges ideally suited for use with corrosive process media.
The Model P1535 is available in pressure ranges from 30" Hg VAC-0 psi to 0-3000 psi. This precision gauge incorporates rugged case construction with rear pressure relief, and a seamless Bourdon tube with welded joints for heavy duty service.
SPECIFICATIONS
SIZE: 2", 2-1/2", and 3-1/2"
CASE: Drawn stainless steel polished with pressure relief in
back of case
RING AND WINDOW: One piece, threaded polycarbonate
POINTER: Aluminum, adjustable, black finish
DIAL: Aluminum, white background with black markings; dual scale dials available in some pressure ranges
BOURDON TUBE
P-1530: Beryllium copper, silver brazed
P-1535: 316L seamless stainless steel
CONNECTION
P-1530: 1/4-18 ANPT brass
P-1535: 1/4-18 ANPT 316L stainless steel
RANGE: VAC-0-30 psi to 3000 psi
ACCURACY (Grade 1A):
±1% of span for range to but not including 3000 psi
±2% of span for ranges 3000 psi and above
SCALES: psi, bar, kg/cm2, kPa (single or dual scale)
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Full stainless steel made pressure gauges and thermometers for chemical and food industries.
Industrial pressure gauges: ND100 and 63 dials, IP65, BSPP axial and radial conexions, up to 250 bars.
Sanitary diaphragm pressure gauges: ND100 and 63 dials, IP65, Clamp, SMS or DIN conexions, up to 25 bars.
Thermometers: ND100 and 63 dials, 100mm Bulb length horizontal or vertical connexion up to 250°C
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Description & Features:
• Designed for sour gas applications requiring NACE Standards MR0175-2002 (NACE Standards MR0103-2003 available)
• Pressure release disk standard
• Gauge meets minimum hardness requirements
• CRN registered
• 5 year warranty
Applications:
• Sour gas applications requiring gauges that meet NACE International Standards
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