The Checkline TI-25MX Ultrasonic Wall Thickness Gauge 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.
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
0.025 - 36.000 inches 0.63 - 914.4 mm (depends on material and transducer/probe type)
Measuring Range (Steel)
0.025-6.000 inches 0.60-150.0 mm (with standard transducer T-102-3300)
Resolution
0.001 inch (0.01 mm)
Measuring Mode
Pulse-Echo (P-E)
Velocity Range
0.0120 to .7300 in/?s. 305 to 18,542 meters/sec
GAIN Adjustment
Adjustable GAIN 5-position (VLOW, LOW, MED, HIGH, VHI), in 3dB steps, 40-52dB
Probe (Standard)
1/4", 5 MHz Dual Element Transducer, actual wearface is 5/8" (17mm), p/n T-102-3300
Probes (optional)
1 to 10 MHz, 3/16" up to 1 inch (custom probes available)
Probe Wearface
PEEK (Polyethylethylkytone)
Cable
1.2m (4ft.) waterproof cable with non-polarized, quick-disconnect connectors
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)
Scan Mode
100 Hz (100 updates/sec), Displays the lowest reading found during a scan
Temp. Limits
Ambient
Battery Type
2x AA batteries (rechargeable batteries can be used)
Battery Life
45 hours continuous use
Weight
308 grams (11 ounces)
Dimensions
64 x 131 x 32 mm (2.5" x 5.17" x 1.25")
Accessories
Probe/cable assembly, 4 oz. bottle of coupling fluid, NIST Calibration Certificate, 2 AA batteries, operating instructions, hard-plastic carrying case.
Housing
Extruded aluminum body with nickel-plated aluminum end caps (gasket sealed)
Housing Rating
IP65
Certifications
NIST Traceable and MIL-STD-45662A
Keypad
Sealed 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 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
0.025 - 36.000 inches 0.63 - 914.4 mm (depends on material and transducer/probe type)
Measuring Range (Steel)
0.025-6.000 inches 0.60-150.0 mm (with standard transducer T-102-3300)
Resolution
0.001 inch (0.01 mm)
Measuring Mode
Pulse-Echo (P-E)
Velocity Range
0.0120 to .7300 in/?s. 305 to 18,542 meters/sec
GAIN Adjustment
Adjustable GAIN 5-position (VLOW, LOW, MED, HIGH, VHI), in 3dB steps, 40-52dB
Probe (Standard)
1/4", 5 MHz Dual Element Transducer, actual wearface is 5/8" (17mm), p/n T-102-3300
Probes (optional)
1 to 10 MHz, 3/16" up to 1 inch (custom probes available)
Probe Wearface
PEEK (Polyethylethylkytone)
Cable
1.2m (4ft.) waterproof cable with non-polarized, quick-disconnect connectors
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)
Scan Mode
100 Hz (100 updates/sec), Displays the lowest reading found during a scan
Temp. Limits
Ambient
Battery Type
2x AA batteries (rechargeable batteries can be used)
Battery Life
45 hours continuous use
Weight
308 grams (11 ounces)
Dimensions
64 x 131 x 32 mm (2.5" x 5.17" x 1.25")
Accessories
Probe/cable assembly, 4 oz. bottle of coupling fluid, NIST Calibration Certificate, 2 AA batteries, operating instructions, hard-plastic carrying case.
Housing
Extruded aluminum body with nickel-plated aluminum end caps (gasket sealed)
Housing Rating
IP65
Certifications
NIST Traceable and MIL-STD-45662A
Keypad
Sealed 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 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
Warranty
Gauge
Product 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
