|
Physical
|
| Size: |
10.0
x5.7x5.7in(255x145x145mm) |
| Weight: |
5.5lbs.
(2.5Kgs) with Li-Ion cells. |
| Display: |
High
brightness color. TFT LCD display. Display area: 4.05" x
3.03"
(103 x 77mm) 320 x 240 pixels.
A-Scan area: 255 x 200 pixels.
|
|
Temprature: |
Operating
-10 to +55°C or 14 to 131'F
-20 to +70°C or -4 to 158°F
(survivable)
LCD
Version: 0 to +50°C or 32 to 122°F
-20 to +70°C or -4 to 158°F
(survivable)
Storage
-40 to +75°C or -40 to 167°F
|
| Case: |
Injection
molded plastic. Waterproof (IP67) |
| Environmental
: |
Meets
IP65 requirements. |
| Display: |
1/8in.
VGA grayscale display (240 pixels x 160 pixels).
Viewable area 2.4in. x 1.8in. (62mm. x 45.7mm.)
EL backlit (on/off/auto).
|
| Transducer
Connectors: |
available
with BNC or "00" LEMO connectors. |
| Note: |
Optional
monochrome LCD for improved visibility in high ambient light. Adjustable
contrast and switchable backlight. |
|
Ultrasonic
Specifications
|
| System
Linearity: |
Vertical
= 1% Full Screen
Height (FSH) Amplifier Accuracy ±0.1 %dB.
Horizontal ±0.4% Full Screen Width (FSW). |
| Pulser: |
444
Fixed square wave pulse linked to frequency selection. Tx width
40ns min, 250ns max. 544 Variable square wave pulser with
two voltage settings: 200V, 20-500ns and 400V, 100-500ns. Pulse
width adjustable in 1 and 10ns steps. |
| Delay: |
444
Calibrated delay from 0 to 200in. In 0.002in. steps (0 to 5000mm
in .05mm steps) at steel velocity. 544 Calibrated delay from 0-400in.
in 0.05in steps (0-10000mm in 1 mm steps) at steel velocity. |
| Gain: |
0
to 110dB. Adjustable in 0.5, 2, 6, 14 and 20dB steps. Direct access
to gain control at all times. |
|
Damping:
|
544
Selectable between 50, 100,180 & 400 ohms. |
|
P.R.F.:
|
Adjustable
to 35, 63, 150, 250, 500 & 1000Hz. |
| Frequency
Range: |
444
4 Narrow Bands centered at 1 MHz, 2MHz, 5MHz, & 10MHz. Wide
Band 1.5-15MHz (-6dB).
544
5 Narrow Bands centered at 1 MHz, 2MHz, 5MHz, 10MHz, & 15MHz.
Broad Band at 0.3-22MHz(-6dB).
|
|
Measuring
|
| Units: |
English (in), Metric (mm), or Time (Ns). |
| Test
Modes: |
Pulse-echo
and transmit/receive. |
| Measurement
Modes: |
(444
5 modes, 544 6 modes) |
| Mode
1 |
Signal
Monitor. |
| Mode
2 |
Depth
and amplitude of first signal in gate.. |
| Mode
3 |
Echo-to-echo
distance measurement.
|
| Mode
4 544 |
Gate
to Gate distance measurement. (independent gates
|
|
Mode4
544 /Mode 5 544
|
Trigonometric
display of beam path, surface distance and depth of indication. |
| Mode
5 444 / Mode 6 544 |
T-Min
mode for holding minimum thickness reading. Resolution to 0.001
in. (0.01 mm) for distance measurement, or 1% FSH for amplitude
measurement. Large display of measurement at top of A-Scan display.
Measurement mode selectable between peak and flank. |
| Note: |
All
measurement functions also available in unrectified RF mode. |
| Test
Range: |
444
0.2-400in. (5 to 10000mm) at steel velocity. 544 0.05-800in.
(1 mm to
20000mm) at steel velocity. Variable in 1,2,5 sequence, or continuously
in 0.05in. (1 mm) increments. Also from 1 to 5000 (µs) |
| Velocity |
444
0.0393 to 0.3937 in./microsecond (1000-9999m/s)
544 0101-.6299 in./microsecond (256-16000m/s) continuously
variable. |
| Probe
Zero: |
0-999.999 µs, continuously variable. |
|
Memory
|
| Thickness
Logging: |
Storage
for 2000 thickness readings configured into Block/Location/ Number.
Calibration settings stored with each Block. Maximum number of Blocks
is 14.
Unlimited Location/Number values, maximum combination of 2000 readings.
Readings may be reviewed, edited and printed as required. |
| Panel
Memory: |
20
storage locations for retaining calibrations. |
|
A-Scan
Memory
|
Maximum
of 100 waveforms stored with complete panel settings. Waveforms
may be recalled on display, printed or transferred via RS232 serial
port. |
| Note: |
Alphanumeric
labeling for panel and A-Log allows the user to enter Notes for
storage with A-scans. |
|
Warranty
|
| 2
years Limited |
|
Features:
|
| Peak
Memory: |
For
echodynamic pattern determination. |
| Gate
Monitor: |
Two
fully independent gates for echo monitoring and thickness measurement.
Start and width adjustable over full range of unit, amplitude variable
from 0 to 100% FSH. Bar presentation. Positive ornegative triggering
for each gate with visual and audible alarms |
| Gate
Expansion: |
Expands
range to width of Gate 1. |
| Display
Freeze: |
For
capturing current A-scan image. |
| DAC: |
DAC
curves may be entered and digitally drawn on the display. Reference,
-6dB,-12dB, -14dB curves may be selected. DAC curve selected acts
as gate for alarm outputs and height measurement in DAC +dB. DAC
parameters stored with Panel Memory. Curves comply with ASME and
JIS Codes. |
| TCG: |
Time
Corrected Gain, also known as Swept Gain. 40dB dynamic range greater
than 30dB per microsecond and up to 10 points may be used, setting
all signals initially to 80% Full Screen Height. |
| Reject: |
444
50% suppressive reject. LED warning when selected. 544 80%
linear reject. LED warning when selected. |
| AWS-DGS: |
Built-in
Software for evaluation of defect indications in accordance with
AWS
standards or the AVG/DGS Method. |
| Auto-Cal: |
Provides
Automatic calibration from two echoes. |
| Rectification: |
Full
wave, positive or negative half wave and unrectified RF. |
| Help
Key: |
On-screen
context-sensitive help. |
|
Power
Source
|
| Power: |
Lithium
Ion battery pack 14AV,5.0 Amp hrs, 8 hours battery life fully charged.
15hrs. LCD battery life. Two hour charge time. Low battery indicator. |
| Charger: |
Universal
line power input 110 or 230 volts A. C. |
|
Outputs
|
| Data: |
Full
bi-directional RS232 serial interface to transfer parameters, thickness
readings and waveform memories. |
| Analog: |
Proportional
outputs programmable to distance or amplitude of signal. Unrectified
RF signal 80mV peak to peak. Synchronization output for start of
scan. Gate trigger output on relay contact. |
| Video: |
Composite
video, full PAL, or NTSC compatibility. Update rate: 60Hz (NTSC
Mode); 50Hz (PAL Mode) |
