IPP-1 Mendeleevets - Polarization potential meter
Recommended to use at the objects:
Registered in the State Register
of approved measuring instruments:
Certification:
Application area
Polarization potential meter IPP-1 Mendeleevets is designed to measure the protective (with a resistive component) and polarization (without resistive component) potential of underground construction under the action of cathodic protection.
The method of measuring the polarization potential is switching off (OFF) the auxiliary electrode in accordance with GOST 9.602-2005.
- IPP-1 allows to measure polarization potentials:
- at specially equipped control-testing points with installed copper sulphate reference electrode and auxiliary electrode (pic. 1);
- at any place using the copper sulphate reference electrode with the auxiliary electrode EMS-VE Mendeleevets (pic. 2).
Advantages:
- available to record the parameters automatically with the period from 10 to 24 hours;
- measurement of the variable component of protective current;
- measurement of current of the reference electrode polarization;
- possibility of measurement with different delays;
- interpolation of measurements at a zero moment according to a special algorithm for more accurate measurement of polarization potential.
Technical data
| Parameter name | Value |
|---|---|
| Measurement range: – of polarization potential, V – of potential pipe-ground, V – of voltage, V – of the reference electrode polarization current, mA |
±2,0 ±10 ±0,2/±2/±10/±100 ±5 |
| Input resistence, MOhm, not less than | 10 |
| Quantity of the results stored in the nonvolatile memory, units | 5000 |
| Interface of connection with PC | USB |
| Type of the power source | 2 batteries AAA of 1,5 V |
| Operating temperature range, °С | from -10 to +50 |
| Dimensions (LxWxH), mm | 150х80х38 |
| Weight, kg, no more than | 0,2 |
| Service lifetime, years, not less than | 5 |
Delivery set
| Name of items for delivery set | Quantity |
|---|---|
| Polarization potential meter IPP–1 Mendeleevets | 1 |
| Measuring wires | set |
| USB cable for connecting with PC | 1 |
| Certificate of checking | 1 |
| Operation manual | 1 |
| Software | set |
| Carry case | 1 |
Conventions
| IPP-1 | Specifications 4318-014-24707490-2014 (instead of Spec. 4318-014-24707490-2006) |
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| IPP-1 Mendeleevets - polarization potential meter | |||||
Schemes of polarization potential measurement
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| Pic. 1. Scheme of polarization potential measurement at the equipped controltesting point |
Pic. 2. Scheme of polarization potential measurement using the EMS-VE Mendeleevets |