25 MULTI PLUS
 The Panametrics-NDT™ Model 25 MULTI PLUS is an advanced ultrasonic precision
thickness gage with several unique measurement capabilities. In addition to
making thickness measurements on metal, plastic and many other materials with
varying thickness ranges, the 25 MULTI PLUS has the ability to calculate and
simultaneously display up to four separate measurements. The Summation Mode
accurately displays total thickness of selected layers.
Another unique
feature of the 25 MULTI PLUS is the Barrier Layer Mode. This feature makes it
possible to measure critical barrier layers in multilayer plastic parts such as
gas fuel tanks and bottle preforms. This special Mode displays the thickness of
thin barrier layers that are typically too difficult to measure with
conventional ultrasonic thickness gages because of lack of separation between
the echo from the front and back of the barrier layer.
Applications
-
Multilayer fuel tanks
- Multilayer plastic bottle preforms
- Calculating radius of curvature and the
thickness of contact lenses
- Multilayer aircraft windows
- Co-extruded
plastic
- Two layer hot tubs and spas
- Two layer automotive air intake
ducts
Features
- A-scan Display for Waveform Verification
- Wide Thickness Range: 0.003" to
20.000" (0.08 mm- 508.00 mm)
- Resolution up to 0.0001" (0.001 mm)
- Uses Contact, Delay Line, and Immersion transducers
- Internal Alphanumeric
File-Based Datalogger stores 18,000 thickness or 1,750 waveforms
- Application Auto-Recall with Stored Standard and Custom Setups
The 25 MULTI PLUS calculates and simultaneously displays thickness
measurements of up to four individual layers. It also displays total thickness
of selected layers.The 25 MULTI PLUS measures thickness of barrier layers in
applications such as plastic fuel tanks and bottle preforms.
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TECHNICAL Specifications
Measurements
| Mode 1: |
Time interval between
excitation pulse and first backwall echo, using contact transducers. |
| Mode 2: |
Time interval between the first interface
echo after the excitation pulse and the first backwall echo, using delay line
or
immersion transducers. |
| Mode 3: |
Time interval between successive backwall
echoes following the first interface echo after the excitation pulse, using
delay line or immersion transducers. |
Thickness Measurement Range:
| Steel: |
0.006 - 20.000 inches
(0.150 - 508.00 mm)" |
| Plastic: |
0.003 - 2.0000 inches
(0.08 -50.00 mm)" |
Thickness range depends on material, transducer,
surface condition,temperature, and SETUP selected.
Barrier
Layer Plastic Mode:
Only for Mode 1 and 2, Thickness Range
0.004
- 0.020 inches (0.100 - 0.50 mm).*
Multilayer Measurement
Mode:
Simultaneously displays up to four thickness measurements.
Summation Mode: Displays the sum of up to three layer
thickness measurements.
Material Velocity Range:
-
0.02000
- 0.55110 inch/ µS
-
(0.5080 - 13.9979 mm/ µS)
Resolution: (keypad selectable)
| LOW: |
0.01" |
0.1 mm |
| STANDARD: |
0.001" |
0.01 mm |
| HIGH: |
0.0001" |
0.001 mm |
Transducer Frequency
Range:
2-30 MHz (-3 dB)
Min/Max Mode
Two
Alarm Modes: Programmable Hi-Low Alarm with audible and visual indicators
1)
Standard Hi-Low
2) Previous thickness
Two Differential Modes:
1) Thickness difference
between actual measurement and reference value
2) Percent difference between
actual measurement and reference valueApplication Auto-Recall: Automatically adjusts internal
parameters and zero offset for a wide variety of transducers.
Stored
Standard Setups: 25 stored transducer setups to allow fast, easy
calibration for our standard transducers.
Stored Custom
Setups: Up to 35 stored custom transducer setups for best performance
in special applications.
Power
Supply
Battery: 6 V Rechargeable NiCad battery pack
Battery Life: 25 hours in normal measurement mode with
backlight off
Fast-Charger: Two-hour Fast Charger with universal voltage
GENERAL
Keypad: Sealed color-coded keypad with tactile
and audible feedback
Case: Water-resistant, gasketed Lexan ® case with sealed
connectors
Metric/English Units
Auto Power Off: On or
off
Size: 9.375" x 5.45" x 1.5"
(238 x 138 x 38 mm)
Weight: 2.1 lbs.
(0.95 kg)
Operating Temperature:
-10 °C to +50 °C. (+14 °F to 122 °F)
DISPLAY
Display: Liquid crystal display
with backlight. Contrast keypad adjustable. Display area 4.0" x 3.39" (102 x 86
mm)
Backlight, Zoom Mode, Freeze Mode and
Hold/Blank
Rectification: RF, half wave positive or negative, and
full wave
WaveformDisplay Rangeand
Delay Control
INTERNAL DATALOGGER
Datalogger
and RS-232: Identifies, stores, recalls, clears, and transmits thickness
readings, waveform images, and gage setup information via the RS-232 Serial
Port. Baud Rate, Word Length, Stop Bits, and Parity are adjustable from the
keypad.
Maximum # of Stored Values:
| Standard: |
18,000 thickness readings or 1,750
waveforms with thickness |
| Upgrade 1: |
36,000 thickness readings or 3,400
waveforms with thickness |
| Upgrade 2: |
54,000 thickness readings or 5,100
waveforms with thickness |
| Location Codes: |
8-character file name plus 16-character
alphanumeric location code input. Multiple Comments per location. |
| File Structures: |
7 standard or custom application-specific
file structures |
| Reports: |
On-gage reporting of summary with
statistics, Min/Max with locations, and File Comparison. On-screen comparison
of
current and previous readings. |
Standard
Inclusions Model 25 MULTI PLUS Digital Ultrasonic Multilayer
Thickness Gage, AC or Battery Operation, 50-60Hz, with Internal Alphanumeric
Datalogger.
Including: Universal Quick Charger/AC Adapter,
Transducer Cable, Test Block, Couplant, RS-232 I/O Cable, Carrying Case
Instruction Manual and a Two Year Limited Warranty
Optional
Accessories
| PLUS/RPC |
Rubber Protective Case with Stand/ Straps |
36DLP/SPC/KIT
|
Protective Pouch with Neck Strap |
| Win25DL PLUS |
Interface Program |
| 25DLP/EW |
Extended Limited Warranty, 3rd Year |
| 2214E" |
5-Step Test Block, 1018 steel, English
Units: .100", .200", .300", .400", .500" |
| 2213E" |
5-Step Test Block, Aluminum, English Units:
.100", .200", .300", .400", .500" |
| 26DLPLUS/HDC |
Heavy Duty Shipping Case |
Please contact us for other accessories available with
the Model 25 MULTI PLUS.
*All specifications are subject to change without
notice.
Downloads
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