Application: Accurately measuring remaining wall thickness of metal pipes, tanks, beams, ship hulls, and other structures through paint and similar coatings.
Background: In many industrial and petrochemical maintenance situations it is necessary to measure the remaining thickness of metal that is subject to corrosion through one or more coats of paint or similar non-metallic coatings. With conventional ultrasonic thickness gages, the presence of paint or similar coatings will cause measurement errors, typically increasing the apparent metal thickness by more than twice the thickness of the paint, due to the paint's much slower sound velocity. Two solutions to this problem are available: echo-to-echo measurement and Thru-Coat measurement.
Thickness gauges(ultra-sonic)
Sub Categories
Color 320x240 Pixels Display A-Scan Snapshot Echo-Echo Mode(Thru Paint & Coatings) Stores 100,000 Readings Gain: Low, Medium or High for varying test conditions
*Color OLED 320x240 Pixels Display *Live Simultaneous Color A-Scan and Thickness Display *Control of Gain, Blanking, Gate, Range, Delay, RF and Rectify Modes *Time-based B-Scan Display *Echo-Echo Mode,Thru Paint & Coatings
With its bright, very large, AMOLED display the Cygnus DIVE is simple to operate, providing accurate and reliable thickness measurements, underwater. Depth rated to 300 metres. Available with data logging, topside, HelmetView™ and twin crystal probe options. MSI™ Measurement Stability Indicator - this is a feature exclusive to the Cygnus. When using the DIVE Gauge in Single Echo mode, MSI™ confirms when a reading is stable by turning the thickness measurement numbers from red to yellow.
The Cygnus Underwater is the original diver held subsea multiple echo Ultrasonic Thickness Gauge. It was designed for use by divers undertaking subsea maintenance and surveys 3 decades ago… and today it is still the industry standard. The unit is depth rated to 300 metres and it provides an accurate metal thickness measurement through coatings up to 20mm thick. The bright LED display ensures easy viewing even in poor visibility conditions. The Underwater Thickness Gauge is supplied ready to use as a complete kit with 2 rechargeable batteries in a protective carry case.
HIGH ACCURACY AND RESOLUTION UP TO 0.001mm or 0.0001 inch MEASURING ULTRA THIN SAMPLE AS LOW AS 0.15mm or 0.006 inch DISPLAY UNITS : IMPERIAL and METRIC AUTOMATIC SELF CALIBRATION COUPLANT INDICATOR AUTOMATIC POWER OFF DEVICE HIGH-LOW LIMIT ALARM LCD BRIGHTNESS ADJUST LOW BATTERY INDICTOR TECHNICAL SPECIFICATIONS: Measuring Range (for steel) Interface-Echo Mode: (I-E or Standard Mode) 1.50mm – 20.0mm (0.059in – 0.787 in) Echo-Echo Mode: (E-E or High Precision Mode) 0.15mm – 10.0mm (0.006in – 0.394in) Measuring Accuracy ±0.005mm or 0.0002 inch (if thickness < 3mm) ±0.05mm or 0.002 inch (if thickness < 20mm) Display Resolution mm : 0.1 / 0.01 / 0.001 inch : 0.01 / 0.001 / 0.0001 Sound Velocity Range 1000 to 9999 m/sec (0.0394 – 0.3936 inch/ms) Measuring Refresh Frequency 4Hz in normal mode, up to 25Hz Memory Capacity 500 test values Multiple Calibrations One point or Two Point Display LCD 42×57mm LCD size with EI backlight and adjustable contrast, font size up to 13.75mm (0.54 inch) Power...
HIGH ACCURACY AND RESOLUTION UP TO 0.001mm or 0.0001 inch MEASURING ULTRA THIN SAMPLE AS LOW AS 0.15mm or 0.006 inch DISPLAY UNITS : IMPERIAL and METRIC AUTOMATIC SELF CALIBRATION COUPLANT INDICATOR AUTOMATIC POWER OFF DEVICE HIGH-LOW LIMIT ALARM LCD BRIGHTNESS ADJUST LOW BATTERY INDICATOR STANDARD DELIVERY: Main Processor with Calibration block (4.00 mm) Precision Probe (D11R) with Replaceable Delay Tip Coupling Paste Operation Manual Consumer-Type 2 AA Type Alkaline Battery (3 Volt) Carrying Case
Product Description Auto Calibration to assure the accuracy Auto linear compensation: this advanced software program enhances the precision by correcting the non-linear accuracy of transducer Use ▲ and ▼ keys to make a quick adjustment for the sound velocity/thickness and a quick recall to the stored data Coupling status indication: Observing the coupling icon to learn if the coupling is accomplished or not 10 thickness measurement storage and recall function available, which facilitated the height work or working in wild area Sound velocity measurement: with a given thickness by a sample hardware to measure the sound velocity, which avoid the further conversion or consultation of the table 12 sound velocity for different material which also adjustable Low battery indication Auto power off mode designed to conserve battery life More than 10000 times long life keys The unit has a special memory that retains all of its setting even when the power is off
Specifications H cross hatch cutter is applicable to determine the adhesion of organic coatings by cross-hatching. This instrument is designed for assessing the resistance of paint or related coatings to separation from substrates when a right-angle lattice oattern is cut into the coating, penetrating through to the substrate. The Cross Hatch Cutters conform with the requirements of :BS 3900 E6;BS/EN ISO 2409;ASTM D 3359;GB/T 9286, ,it is economy. Main Technical Parameters: 1.Six working side blades:When the blade edge is not sharp enough, users can loosen the boat type nut and top thrust screw to change blade. 2.Multi-cutting blades spacing:1mm/2mm/3mm 3.The number of square:25squares/100squares