Pinhole Detector CV-PT900™
Detector to test on pinholes and porosity in coatings
Features
- Leight-weight and hand-held test electrodes provide
convenient operation
- Test method conforms to DIN 55 670
- 15 sensitivity settings
- Pre-set test voltages related to material thickness
- Backlit display to indicate current test voltage,
number of pores and material thickness
- High voltage probe with equipment-on and pore
indicator tested
- Residual voltage indicator for variable test
voltages of industrial steel constructions
- Alarm signal when exceeding pore limit setting
(Limit)
- Electrical safety provisions according to VDE
0411, part 1: probe voltage and maximum discharge rate stay below the limit
values as specified by the safety standard.
- Power supply: AC or battery operated via integrated
storage battery (C-cells)
Technical Specifications
| Technical specifications | |
| Models available | 0.5?7 kV (CV-PT900) |
| | 6?35 kV (CV-PT901) |
| Coating thickness | 0.03mm?1.7mm (CV-PT900) |
| | 1.4mm?11.3mm (CV-PT901) |
| Dimensions/weight high voltage probes | L x ? : 274mm x 63mm /550gr |
| Main unit | |
| Voltage | DC |
| Test voltage indication | LC-Display, 3-digit |
| Tolerance | ?(0.1 kV + 3% of reading) |
| Alarm tone | 90 dB, 0.1 s/Pore, continuous tone |
| | in case of short-circuit |
| Signal output | potential free, Umax.: 100 V, Imax.: 0.4 A |
| Supply voltage | 4 C-cells, IEC LR 14, 3.5 Ah, NiMH, replaceable |
| Battery life at max. voltage | Approx. 20 h (CV-PT330) |
| | Approx. 10 h (CV-PT331) |
| Battery charging time | 4 hrs (quick charge) |
| Charger | 110-230V, 50-60Hz, automatic switch |
| Continuous charging | Is permitted and allows continuous use on the mains |
| Operating temperature | 0??+50?C/32??+122?F |
| Standards | DIN 55 670, DIN 50191 (VDE 0104), |
| | DIN EN 61010/Part 1 (VDE 0411/Part 1) |
| Dimensions | 225mm x 150mm x 85mm (L x W x H) |
| Weight | 1400gr |
Standard delivery
- Main unit
- Rugged plastics carrying case
- Control unit with integrated storage battery
- Connecting cable probe-control unit
- High voltage probe
- Metal sweeper electrode
- Silicon-rubber electrode, 200mm (0.7 ft) width
- Earthing magnet
- Earthing clamp
- Equipotential cable, 5 m (16 ft) length
- Power cable
- Shoulder belt
- Manual
- Certificate
Optional accessories
- Aluminium case
- Various special probes (ask for details)
- Various special electodes (ask for
details)
- 3-pin plug, cable-free
- Connecting cable for control unit and high voltage probe (5m, 10m)
- Earthing rod
- Earthing/equipotential cable (10m)
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