Ground Meter MS-07 (MS07, MS 07)
Ground Meter MS-07 is currently the main instrument for the measurement of resistances of grounding devices.
Product Specifications Meters MS-07 grounding:
The instrument has its own power supply in the form of a generator driven in rotation by the handle.
The presence of stray currents in the earth does not distort the evidence. If the measurement of needle gauge grounding MS-07 range, which is a sign of the presence of extraneous currents in the earth, it is enough to change the frequency of rotation.
However, to ensure accuracy, this rate should be within 90ob/min-150ob/min.
Meter Ground-type MC-07 plant Energopribor normally works with a resistance of auxiliary earth electrodes not exceeding 1000 ohms.
Insulation resistance is considered sufficient in the event that the meter has deviated more than the maximum mark of the scale. This is a sign that did not happen in isolation of the breakdown.
Lagometrichesky way to measure is implemented in a device such as MS-07.
The instrument gauge grounding MS-07 has three full scale: 1000 ohms, 100 ohms and 10 ohms, and a special device that allows you to compensate for the resistance of the probe circuit, if the circuit resistance is less than 1000 ohms.