DMQ QSV DL Ultrasonic Nodularity Gauge w/ Datalogger
Data Logger
Have questions about buying this product?
With the QSV DL the test piece thickness needed to measure sound velocity must be manually entered to the unit.
All QSV models feature 1 point Auto calibration, a graphic LCD display with large digits, a coupling indicator and on the QSV DL readings stored in the unit memory (up to 5000) can be transferred to a PC using DMQ DataCenter software.
Measure
- Pulse-Echo
- Range:
100 a 19999m/s
2.0 a 787.0 in/ms
Depending on transducer and material - Resolution:
1 m/s – 0.1 in/ms
Units
- Metric (m/s)
- Imperial (in/ms)
Calibration
- Auto, 1 point (no Cal key) Calibrate using the test block on the front panel
Features
- Ajustable gain
- Capture minimum
- On screen materials velocity chart
Graphic LCD Display
- LCD 128×64 pixels
- LED backlight illumination
(ON, OFF, Auto) - Digits:
17mm / 0.66in tall - Adjustable digital contrast
Connections
- Lemo 00 connectors for transducers
- USB to connect to a PC or RS232 (optional cable)
Data Logger
- 5000 readings that can be sent to a PC using dmq DataCenter software
- Capture modes
Manual: touch the Store key
Auto: when transducer is coupled
Model Ugrade Licenses
- Upgrade to a QSV DLC with the purchase of a license
Multi-Language
- English
- Spanish
- Portuguese
Alarms
- Low and high user defined
- Alarm types
Visible: Flashing backlight and irregular digits
Audible: Intermitent beep
Warranty
- 5 year limited on electronics
- 6 months on accessories
Front Panel
- Touch-Sense with sensitivity adjustment
- No mechanical parts
- Auto pressure recognition
- Auto scrolling recognition
Power Supply
- 2 x AA 1.5v Alkaline
- 2 x AA 1.2v Ni-MH Rechargeable
- Easy slide battery compartment cover
Dimensions
- H: 117mm / 4.60in
- L: 78.74mm / 3.10in
- W: 24mm / 0.94in
| DMQ QSV DL standard configuration | |||
| • | DMQ QSV DL electronic unit | ||
| • | DMQ 2MHz transducer | ||
| • | Coupling gel | ||
| • | Pendrive with DMQ DataCenter software | ||
| • | USB cable | ||
| • | Printed user manual | ||
| • | High impact carrying case | ||
| • | Certificate of conformity | ||
Measure
Modes:
Pulse-Echo
Range:
100 a 19999m/s (2.0 a 787.0 in/ms)
*Depends on transducer and material
Resolution:
1 m/s – 0.1 in/ms
Materials Velocity Range:
100 to 19.999 m/s
2.0 in/ms at 787.0 in/ms
V-Path Correction:
Automatic
Flight Time & Flight Time Resolution:
1 to 100us at 0.1us
Emission Pulse:
130V
Units
Metric:
Millimeters/Seconds (mm/sec)
Imperial:
Inches/Milliseconds (in/ms)
Features
Coupling:
Coupling indicator
Gain:
Ajustable
Capture Minimum:
Holds minimum reading
Materials Velocity Chart:
On unit screen
Alarms
Low & High:
User defined values
Alarm Types:
Visible: Flashing backlight, Irregular digits
Audible: Intermitent beep
Display
Digits:
17mm / 0.66in tall
Graphic LCD:
128×64 pixels
Viewable Area:
45 x 30mm / 1.77 x 1.18in
Backlight:
LED backlight (ON, AUTO, OFF)
Contrast:
Digital 30 steps
User Interface
Languages:
English, Spanish, Portuguese
Menu Screens:
Icon based
Front Panel
Touch-Sense Keypad:
No mechanical parts
Keypad:
Sensitivity adjustment
Auto pressure detection
Auto scrolling detection
Transducers
Type:
Dual Crystal
Connectors:
Type Lemo 00
Frequencies:
2, 5MHz
Calibration
1 Point:
Auto with no Cal key using the unit test block
5920 +/- 10 m/s
(6.35 +/- 0.01mm or 0.25in +/- 0.001in)
Materials Velocity Chart:
On unit screen
Data Logger
Storage:
Up to 5000 readings
Data Transfer:
USB using DMQ DataCenter software
Capture Modes:
Manual: touch the Store key
Auto: when transducer is coupled
Connect to PC
Connectivity:
USB (cable included) or RS232 (optional cable)
Electronic Unit
Dimensions:
H: 117mm / 4.60in
L: 78.74mm / 3.10in
W: 24mm / 0.94in
Weight:
200g / 7.05oz with batteries
Working Temperature:
-10°C to 50°C / 14°F to 122°F
Storage Temperature:
-20°C to 60°C / -4°F to 140°F
Enclosure:
High impact ABS with rubber sides for easy grip
Front Panel:
Polycarbonate
Power Supply
Batteries:
2 x AA 1.5v Alkaline
2 x AA 1.2v Ni-MH Rechargeable
Battery Life:
100 hours with backlight off
Battery Indicator:
On all screens with a low level alarm
Auto-Off:
Programmable 1 to 120 minutes
Warranty
Electronic Unit:
5 year limited
Transducers:
6 months
