Voltage Gradient Probe
Safety tool providing assurance to divers working in close proximity to subsea electrical equipment
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The Voltage Gradient Probe (VGP) is a robust, hand held, subsea unit designed to give an easy to interpret indication of AC voltage gradients in sea water.
Voltage Gradient ProbeBack
- The VGP comes with a dedicated Testbox which allows functionality to be tested prior to deployment by following a quick, simple and intuitive procedure.
- Indication of presence and magnitude of the AC electric field using a series of 6x LEDs which illuminate progressively at clearly defined trigger voltages.
- A dedicated Battery Status LED provides a clear indication of the battery status and provides confirmation that the unit is functioning.
- Developed with reference to IMCA standard D 045, R 015. - Code of Practice for the Safe Use of Electricity Underwater
|Model No.||Voltage Gradient Probe|
|Measurement frequency range||50Hz to 500Hz|
|Probe Battery Life||typically 10 days|
|Probe Battery Type||3x Standard 1.5V 'AA' Alkaline cells|
|Testbox Battery Type||1x Standard 9V ‘PP3’ Alkaline cell|
|Probe operating temperature range||-5°C to +50°C (+23°F to +122°F)|
|Operating Depth||300m (984ft)|
|Weight in air||2.2kg (4.9lbs)|