TQC sheen - Pinhole Detector - Low Voltage Pinhole Detector LD8100
Quantity
The TQC Low Voltage Pinhole detector enables the user to inspect various coatings on conductive substrates for small defects such as holidays and pinholes using the 'wet sponge technique'
The grounding clamp is connected to an untreated piece of the substrate (which is electrically connected with the measurement area), where the wet sponge will be used to probe the entirety of the coating with the selected voltage applied. When current flows from the sponge wand to the grounding clamp, this indicates a defect in the coating. The user will be notified using the selected feedback method(s). (Buzzer, vibration, headphones and/or display
The TQC Pinhole Detector is available in two models: Basic and Advanced
The number of detected pinholes is stored in memory, and remains available after power down, even when replacing batteries. This memory can be cleared by the user.
FEATURES
• Color Display with battery indicator and menu based user interface
• Intuitive single button controls
• Visual, audible and tactile feedback*
• Return cable connectivity detection*
• Smart power saving features (screen dimming, standby, auto power-off)
• Detected pinhole counter
• Automated self-diagnostics
* Depending on model
To have full access in any area a special Low Voltage Expansion Kit is available. This kit comes without the Low Voltage Pinhole Detector, however the detector and its standard accessories can be stored in it. The kit comes in a sturdy suitcase that contains a telescopic stick, roller-sponge, spare sponge, universal clamp, customizable sponge, pair of scissors, magnet ground clamp, plastic bottle, 10 m cable 4 mm, 1,25 m cable 4 mm, M6 hexagonal adapter.
ORDERING INFORMATION
Art. No. LD8100
Low Voltage Pinhole Detector Basic, 9V / 90V
Art. No. LD8105
Low Voltage Pinhole Detector Advanced, 9V, 24V, 67,5V und 90V
Art. No. LD8155
Expansion kit for the Low Voltage Pinhole detector
Specification:
Can be used in accordance with the following standards:
ISO8289, ISO 14654, ASTM5162, NACE RP0188, NACE SP0188, ASTM G62, BS 7793-2, ASTM D 5162-A, JIS K 6766, TM0384
The grounding clamp is connected to an untreated piece of the substrate (which is electrically connected with the measurement area), where the wet sponge will be used to probe the entirety of the coating with the selected voltage applied. When current flows from the sponge wand to the grounding clamp, this indicates a defect in the coating. The user will be notified using the selected feedback method(s). (Buzzer, vibration, headphones and/or display
The TQC Pinhole Detector is available in two models: Basic and Advanced
The number of detected pinholes is stored in memory, and remains available after power down, even when replacing batteries. This memory can be cleared by the user.
FEATURES
• Color Display with battery indicator and menu based user interface
• Intuitive single button controls
• Visual, audible and tactile feedback*
• Return cable connectivity detection*
• Smart power saving features (screen dimming, standby, auto power-off)
• Detected pinhole counter
• Automated self-diagnostics
* Depending on model
To have full access in any area a special Low Voltage Expansion Kit is available. This kit comes without the Low Voltage Pinhole Detector, however the detector and its standard accessories can be stored in it. The kit comes in a sturdy suitcase that contains a telescopic stick, roller-sponge, spare sponge, universal clamp, customizable sponge, pair of scissors, magnet ground clamp, plastic bottle, 10 m cable 4 mm, 1,25 m cable 4 mm, M6 hexagonal adapter.
ORDERING INFORMATION
Art. No. LD8100
Low Voltage Pinhole Detector Basic, 9V / 90V
Art. No. LD8105
Low Voltage Pinhole Detector Advanced, 9V, 24V, 67,5V und 90V
Art. No. LD8155
Expansion kit for the Low Voltage Pinhole detector
Specification:
| Model | LD8100 | LD8105 |
| TQC Pinhole Detector | Basic | Advanced |
| Voltages(DC) | 9, 90 | 9, 24, 67.5 and 90 |
| Measuring Range | Up to maximum 500 μm coating thickness |
| Voltage Accuracy | ±5 % at 9 V, 24 V and 67.5 V and ±5 % at 90 V |
| Sensitivity | 100 kΩ for all voltages |
| Headphone Connector Type | 3,5 mm jack plug |
| Headphone Output Power | maximum 150 mW |
| Headphone Output Impedance | Approximately 75 Ω |
| Instrument Dimensions | 190 x 40 x 45 mm / 7.5 x 1.6 x 1.8 inch |
| Instrument Weight | 460 g |
| Weight inclusive sponge | 600 g |
| Display | Graphic color display, 1 inch, 96 x 64 px |
| Operation | Single button, microprocessor menu controlled |
| Measuring speed | Continuous |
| Units | On/Off indication (defect/intact) |
| Operating Relative Humidity | 0-85 % rH |
| Operating Temperature | -10 °C to 50 °C / 14 °F to 122 °F |
| Factory Calibration | Inclusive using traceable standards |
| Re-Calibration | Possible |
| Battery Saving | Configurable in menu |
| Software | Firmware update possibility |
| Battery Lifetime (continuous use) | up to 130 hour (depending on the type of battery used) |
Can be used in accordance with the following standards:
ISO8289, ISO 14654, ASTM5162, NACE RP0188, NACE SP0188, ASTM G62, BS 7793-2, ASTM D 5162-A, JIS K 6766, TM0384
