Checkline TI-25MXT Thru-Paint Ultrasonic Wall Thickness Gauge

Description
Price: $ 1,480.00 up to $ 1,775.00
Checkline TI-25MXT Thru-Paint Ultrasonic Thickness Gauge with 8 Presets, Adjustable Velocity and the ability to Calibrate to a Sample of Known Thickness
Includes NIST-Traceable Calibration Certificate, CE-Certified
5-Year Warranty, Made in USA
Datalogging: Built-in datalogging for 10,000 data values, USB Output

Measuring Range on Steel (with standard T-102-2700 probe)
Pulse-Echo (PE) Mode (Pit & Flaw Detection) - 0.040 to 8.00 inches / 1.00 to 199.9mm
Echo-Echo (EE) Mode (Through Paint & Coatings) - 0.100 to 1.000 inch / 2.54 to 25.40 mm

Total Measuring Range (Probe Dependant)
Pulse-Echo (PE) Mode (Pit & Flaw Detection) - 0.025 to 36.000 inches / 0.63 to 914.4 mm
Echo-Echo (EE) Mode (Through Paint & Coatings) - 0.100 to 1.000 inch / 2.54 to 25.40 mm

The Checkline TI-25MXT Wall Thickness Gauge accurately measures wall thickness and the extent of corrosion of all metals, ceramics, glass and most rigid plastics from one side. When operated in E-E Mode (Thru-Paint Mode), the coating is eliminated from the reading and the gauge will display only the thickness of the metal wall.

Checkline TI-25MXT Features include Automatic or Manual Probe Zero maximizing accuracy, 5-position Gain Adjustment to help located the correct backwall echo and to penetrate the walls on sound-attenuating materials such as cast metals and thick materials. It also features Differential mode, Hi-Low Alarms with audible and visual indicators and Scan mode that captures the minimum thickness at 100 measurements per second (100 Hz). It also includes a special Velocity Mode to measure in terms of velocity for nodularity testing.

The gauge and probe have a protection rating of IP67, is impact-resistant and environmentally sealed to provide trouble-free operation under the toughest field conditions. The TI-25MXT is covered by a 5-Year Limited Warranty, CE-certified and is proudly Made in the USA.

The TI-25MXT can be used with any of the following hi-damped dual-element transducers specifically designed for use with E-E Thru-Paint Mode.

T-101-2700, 3/16" Diameter, 5.0 MHz Hi-damped transducer for thru paint measurement
T-101-3700, 3/16" Diameter, 7.5 MHz Hi-damped transducer for thru paint measurement
T-102-2700, 1/4" Diameter, 5.0 MHz Hi-Damped transducer for thru paint measurement - Standard Probe
T-102-3700, 1/4" Diameter, 7.5 MHz Hi-Damped Transducer for thru paint measurement
T-104-2700, 1/2" Diameter, 5.0 MHz Hi-Damped Transducer for thru paint measurement
T-104-9700, 1/2" diameter, 3.5 MHz Hi-Damped transducer for thru paint measurement


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Features
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  • Includes NIST Traceable Calibration Certificate
  • Includes both Pulse-Echo Mode (Pit & Flaw Detection) and Echo-Echo Mode (Through Paint & Coatings Mode)
  • Using the standard probe T-102-2700, the gauge will read thru 0.040" coating thickness (1 mm)
  • Using one of the optional probes T-104-2700, the gauge will read thru 0.075" coating thickness (1.9 mm)
  • Calibrate to a sample of known thickness which automatically calculates the optimal acoustic velocity
  • 2-Point Calibration to optimize linearity over a wide measurement range, automatically calculates the optimal acoustic velocity
  • Scan mode, 100 readings/sec. Probe is slid over a large measuring area, the minimum thickness during the "scan" will be displayed
  • Adjustable GAIN in 5 steps to fine tune the gauge for use on challenging materials or applications
  • Differential mode, Hi-Low Alarms with audible and visual indicators
  • User-selected Manual or Auto Zero of Transducer
  • The extruded aluminum housing is impact-resistant and environmentally sealed (IP 65) 
    to provide trouble-free operation under the toughest field conditions
  • Special-purpose probes are offered for a variety of applications (1 to 10 MHz)
  • Selectable Backlight ON/OFF/AUTO
  • Resolution of 0.001 inch (0.01 mm)
  • 5 Year Warranty, CE-Certified and Made in USA


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Measuring Limits
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Minimum Radius for Convex Surfaces0.350" (8.89 mm)
Minimum Radius for Concave Surfaces3" (76.2 mm)
Minimum Headroom1" (25.0 mm)
Minimum Sample Diameter0.150" (3.8 mm)
Minimum Substrate Thickness - Fna
Minimum Substrate Thickness - NFena


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Specifications
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Range in SteelPulse-Echo Mode (Pit & Flaw Detection) measures from 0.025 to 19.999 inches 
(0.63 to 500 millimeters)
Echo-Echo Mode (Through Paint & Coatings) measures from 0.100 to 1.000 inch 
(2.54 to 25.40 millimeters)
(range depends upon probe selected) - five probes to choose from
Resolution0.001 inch (0.01 mm)
Velocity Range0.0120 to .7300 in/μs. 305 to 18,542 meters/sec
Probe (Standard)1/4", 5 MHz Hi-Damp Dual Element Transducer, actual wearface is 5/8" (17mm), p/n T-102-2700
Probes (optional)1 to 10 MHz, 3/16" up to 1 inch (custom probes available)
Probe WearfacePEEK (Polyethylethylkytone)
Cable1.2m (4ft.) waterproof cable with non-polarized, quick-disconnect connectors
LCD DisplayMulti-function 7 segment 4.5 digit liquid crystal display with 0.500" digit height. Two 0.125 in14 segment fields for labels and values, and one 7 segment field for labels and values. Additional icons to indicate features and modes
Display BacklightBacklight is selectable on/off/auto, and selectable brightness (Lo, Med, Hi) options
Display Update Rate10 Hz (10 updates/sec)
Temp. LimitsAmbient: -30 to 75° C (-22 to 167° F)
Material: -20 to 100° C (0 to 200° F)
High temperature probes available
Battery Type2x AA batteries (rechargeable batteries can be used)
Battery Life45 hours continuous use
Weight308 grams (11 ounces)
Dimensions63.5 x 131.3 x 31.5 mm (2.5" x 5.17" x 1.25")
AccessoriesProbe/cable assembly, 4 oz. bottle of coupling fluid, NIST Calibration Certificate, 2 AA batteries, operating instructions, hard-plastic carrying case.
HousingExtruded aluminum body with nickel-plated aluminum end caps (gasket sealed)
Housing RatingIP65
CertificationsNIST Traceable and MIL-STD-45662A
KeypadSealed membrane that is resistant to both water and petroleum products
Seven or eight tactile-feedback keys
Pulse Repetition Frequency (PRF)200 Hz (200 pulses/sec)
To Lock SettingsWith gauge powered off, press and hold the "+" key while powering on the gauge
The LOCK icon will be illuminated on the Display
To unLock SettingsWith gauge powered off, press and hold the "-" key while powering on the gauge
The LOCK icon will turn off
GAIN AdjustmentAdjustable GAIN 5-position (VLOW, LOW, MED, HIGH, VHI), in 3dB steps, 40-52dB
Time Dependent Gain (TDG)Used in both pulse-echo (P-E) and Echo-Echo (E-E) modes depending on transducer and frequency selected
Measuring ModePulse-Echo (P-E), Echo-Echo (E-E, Thru-Paint Mode), Scan, Differential, Alarm and VX-velocity
Pulser150 volt square wave pulser
WarrantyGauge: 5 Years
Probes: 90 Days


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Complete Kit
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The TI-25MXT is supplied as a complete kit with the gauge, probe, 4 oz. bottle of coupling fluid, 2 AA batteries, NIST-Traceable Calibration Certificate, and Operating Instruction Manual - all in a foam-fitted carrying case.


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Downloads
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Checkline TI-25MXT Thru-Paint Ultrasonic Wall Thickness Gauge - Data Sheet
Checkline TI-25MXT Thru-Paint Ultrasonic Wall Thickness Gauge - Instruction Manual

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Buy Now
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