The test chamber with high impedance meter, bridge used in conjunction with the measurement of insulation materials 50 -200Lt; 0 & gt; CThe following electrical parameters at high temperatures:

1, the volume resistivity (Rv ) Or volume resistivity (ρv)

2, the surface resistance (Rs ) Or surface resistivity (Ps)

3, the capacitance (C) Or dielectric constant (εpsilon;)

4, dielectric loss tangent (Tg δ)

The box is equipped with three sets of three-electrode system and accurate temperature control device.One sample can be measured three pieces of data, the actual use is very convenient.Packets and pads used in all high temperature, high insulation PTFE material. Thus ensuring a very high input impedance input.

Main Specifications

• voltage: 220V
• heating power: 1kW
• Operating temperature: room temperature ~200Lt; 0 & gt; C
• Electrode temperature fluctuations: ≤ ±1Lt; 0 & gt; C
• Measurement side open - circuit impedance: 10¹³Ω
• Maximum measuring voltage: 2kV
• Electrode heating time constant:> 5 min
• Measuring pole diameter: 50 mm
• Protection ring and measuring pole Pitch: 2mm
• Number of electrode sets: 3