Please Note: Couplant gel required for use, not included, available for separate purchase and can be found
here.
The Check-Line TI-25MX Wall Thickness Gauge accurately measures wall thickness and the extent of corrosion of all metals, ceramics, glass and most rigid plastics - from only one side! It can measure thickness up to 36 inches (915 mm), depending upon the material and transducer. The TI-25MX combines the best features of the TI-25SX allowing the operator to select from 8 preset materials as well as program 2 custom material velocities. The preset materials are as follows:
1. Steel 4340
2. Stainless 303
3. Aluminum 2024
4. Cast Iron
5. Plexiglass
6. PVC
7. Polystyrene
8. Polyurethane
9. Custom 1
10. Custom 2
Additionally, the user can adjustment of the velocity as desired and calibrate to a sample of known thickness ---- the optimal acoustic velocity is automatically calculated. In special circumstances, to optimize linearity over a wide range, the user can perform a 2 point calibration to two samples of known thickness. The optimal velocity is automatically calculated to provide the highest accuracy and linearity between the low and high calibration points. The calibration and other setup parameters can be locked to prevent any accidental adjustments.
The calibration can be locked to prevent any accidental adjustments.
The TI-25MX can be used in a Single Thickness Reading mode or in a Scan mode , where the probe is dragged over a large measuring area. The minimum thickness reading recorded during the "scan" will be displayed.
The TI-25MX probe is waterproof and can be submerged in water. The gauge is impact-resistant and environmentally sealed (IP65) to provide trouble-free operation under the toughest field conditions.
Features:
- Includes NIST Traceable Calibration Certificate
- Resolution of 0.001 inch (0.01 mm)
- Switch-selected units for inches or mm
- User-selected Manual or Auto Zero of Transducer
- User can select from 8 preset materials as well as program 2 custom material velocities
- 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
- Special-purpose probes are offered for a variety of applications (1 to 10 MHz)
- The extruded aluminum housing is impact-resistant and environmentally sealed (IP 65) to provide trouble-free operation under the toughest field conditions
- For underwater surveying, an optional 50 ft (15 meter) underwater probe/cable is available
- High visibility LCD Display is readable in all lighting conditions and temps as low as 22 F (-30 C)
- LCD shows Thickness Value, Velocity Setting, Gain Setting, Stability & Battery Indicators, Scan Mode, Zero and units
- Operates on two (2) AA Batteries - 45 hours continuous operation
- Selectable Backlight ON/OFF/AUTO
- 5 Year Warranty, CE-Certified and Made in USA
- Operates on two (2) AA Batteries - 45 hours continuous operation
Specifications
- Total Measuring Range in Steel: 0.025-36.000" (0.63-914.40 mm), depending on material and transducer/probe type
- Measuring Range in Steel (with included standard transducer T-102-3300): 0.025-6.000" (0.60-150.00 mm)
- Resolution: 0.01 millimeter (0.001 inch)
- Measuring Mode: Pulse-Echo (P-E)
- Velocity Range: 0.0120 to .7300 in/us. 305 to 18,542 meters/sec
- Probe (Standard): 1/4", 5 MHz Dual Element Transducer, actual wearface is 5/8" (17mm), p/n T-102-3000
- Cable: 1.2m (4ft.) waterproof cable with non-polarized, quick-disconnect connectors
- Probes (optional): 1 to 10 MHz, 3/16" up to 1 inch (custom probes available)
- Probe Wearface: PEEK (Polyethylethylkytone)
- LCD Display: Multi-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 Backlight: Backlight is selectable on/off/auto, and selectable brightness (Lo, Med, Hi) options
- Display Update Rate: 10 Hz (10 updates/sec)
- Temp. Limits (Ambient): -30 to 75 C (-22 to 167 F)
- Material: -20 to 100 C (0 to 200 F)
- Battery Type: 2x AA batteries (rechargeable batteries can be used)
- Battery Life: 45 hours continuous use
- Housing: Extruded aluminum body with nickel-plated aluminum end caps (gasket sealed)
- Housing Rating: IP65
- Keypad: Sealed membrane that is resistant to both water and petroleum products, Seven or eight tactile-feedback keys
- Weight: 308 grams
- Pulse Repetition Frequency (PRF): 200 Hz (200 pulses/sec)
- Dimensions: 64 x 131 x 32 mm (2.5" x 5.17" x 1.25")
- Certifications: NIST Traceable and MIL-STD-45662A
- To Lock Settings: With gauge powered off, press and hold the "+" key while powering on the gauge, The LOCK icon will be illuminated on the Display
- To unLock Settings: With gauge powered off, press and hold the "-" key while powering on the gauge, The LOCK icon will turn off
Measuring limits:
- Minimum Radius for Convex Surfaces: 0.350" (8.89 mm)
- Minimum Radius for Concave Surfaces: 3" (76.2 mm)
- Minimum Headroom: 1" (25.0 mm)
- Minimum Sample Diameter: 0.150" (3.8 mm)