| WeldCheck 3 Specifications |
| Probe |
Connectors |
12-Way Lemo 2B (IP68) (Absolute, Bridge and Reflection) and Connection Lemo 00 (IP68) (for single element absolute probes). Simultaneous probe operation possible using Lemo 12-Way and Lemo 00. |
| Frequency |
Single |
10Hz – 20MHz with range variable resolution. |
| Dual |
10Hz - 20MHz |
| Gain |
Overall |
-18 to 104dB, 0.1, 1 and 6dB steps (104dB maximum) + Mix Gain (-18 to 18dB on Output) |
| Input |
0dB or 12dB |
| Drive |
0dB, 6dB and 10dB (0dB reference 1mW into 50 ohm) |
| Max X/Y Ratio |
+/-100dB |
| Phase |
Range |
0.0° - 359.9°, 0.1° steps |
| Auto Phase |
Allows phase angle to be automatically set to a pre-set angle |
| Filters |
Normal High Pass |
DC to 2kHz or Low Pass Filter, which ever is the lower in 1 Hz steps. Plus variable adaptive balance drift compensation 0.01 - 0.5 Hz (6 steps) |
| Normal Low Pass |
1Hz to 2kHz or a quarter of the lowest test frequency, which ever is lower in 1 Hz steps |
| Balance |
Manual |
14 internal balance loads; 2.2μH, 5.0μH, 6.0μH, 6.5μH, 7.0μH, 7.5μH, 8.2μH, 12μH, 15μH, 18μH, 22μH, 30μH, 47μH, 82μH |
| Automatic |
Optimized balance load selection |
| Alarms |
Box |
Fully configurable, Freeze, Tone or Visual |
| Sector |
Fully configurable, Freeze, Tone or Visual |
| Output |
Open collector transistor (50v dc at 10mA max) available on 12-way Lemo |
| Display |
Type |
5.7” (145mm), 18 bit Color, daylight readable |
| Viewable Area |
115.2mm (H) x 86.4mm (V) |
| Resolution |
640 x 480 pixels |
| Flip Function |
Changeable screen orientation, manually, to enable left or right handed use |
| Color Schemes |
User configurable Dark, Bright and Black & White |
| Configurable Screen |
Full Screen, Single, Dual Spot or Dual Pane with variable size and location and function e.g. XY, Time-base, Waterfall and Meter. |
| Display Modes |
Full Screen, Single, Dual Spot or Dual Pane with variable size and location and function e.g. XY, Time-base, Waterfall and Meter. Spot, Time-base (0.1-20 seconds x 1-200 sweeps and up to 55 seconds), Waterfall and Meter with peak hold and % readout. |
| Graticules |
None, Grid (4 sizes 5, 10, 15 and 20% FSH), Polar (4 sizes 5, 10, 15 and 20% FSH) |
| Offset |
Spot Position: Y =-50 to 50, X =-65 to 65% |
| Digital Spot |
Display in X,Y or R,θ |
| Setting |
Display/Edit of all settings in Legacy Format |
| Removable Storage Data |
Setup Storage |
micro SD up to 32GB, holding over 10,000 settings |
| Stored Screen Shots |
micro SD up to 32GB, holding over 10,000 screen shots |
| Shots |
Comprehensive Record Replay and Storage |
| Record Replay |
Real-time recording of trace data and Replay on instruments and desktop PC up to 164 seconds |
| Outputs |
PC Connectivity |
USB (Full PC remote control plus Real Time data) |
| Digital Volt Free Alarm |
On Lemo 12-way Open collector transistor (36v dc at 10mA max) |
| VGA |
Full 15 way VGA output |
| Languages |
|
English, French, Spanish, Italian, Portuguese, Russian, Japanese, Chinese, Turkish, Czech, Norwegian. |
| Verification Level |
|
The system performs a self test on start up of external ram, Micro SD card, LCD screen buffer. |
| Power |
Battery |
Internal 7.2V nominal @ 3100mAh = 22.32 watt.hr |
| Running Time |
Over 7 hours with a Weld Probe at 100kHz and 50% backlight |
| Charging Time |
2.5 hrs. charge time, simultaneous charge and operation |
| External |
100-240V, 50-60Hz, 30 Watts |
| Connector |
Lemo OS Hermaphroditic keying, half-moon insert (IP68) |
| Physical |
Weight |
2.54 lbs. (1.15 kg) |
| Dimensions |
8.75" x 6.0" x 1.87" (222.2 x 152.2 x 47.4mm) (LxHxW) |
| Material |
Main Body: PC-ABS a blend of the two polymers - Polycarbonate (PC) and Acrylonitrile Butadiene Styrene (ABS). Over-molded Material: TPE Red Rubber, Thermoplastic Elastomer (TPE). |
| Operating Temp. |
-20° to 60°C |
| Storage Temp. |
Storage for up to 12 months: -20° to 35°C; Nominal +20°C |
| IP Rating |
Designed to meet requirements of IP64 |
