1. AC Power?220V±10%, 50 HZ, 20 VA,-Battery Life?5000V@100M,- Range accuracy: 5000V-Unspecified: < 100k,- 5%: 100k-100G- 20%: 100G-1T-Unspecified: > 1T- OFF: Power Off (No operation, 3 minutes automatic shutdown)
2. H.V: Set test voltage: 500V?1000V?2500V?5000V,Set The test time: 01:00 >10:00 >30:00
3. Set the filter:0?without filtering; (no interference case recommended)
4. 1hardware low-pass filter; (applicable to most situations) 2?software Low pass filter;High resistance (greater than 100G recommended choose) 3?hardware + software low-pass filter;(high resistance is greater than 1T recommend choose)

Instrument using:
1. Select more than 1 minute length measurement.
2. Select the appropriate voltage and start.
3. The instrument automatically record 15 s and 60 s resistance, and calculate the absorption than after 60 seconds.

measured PI :

1.  Select more than 10 minute length measurement.
2.  Select the appropriate voltage and start.
3.  The instrument automatically record 15S, 60S and 600S resistance, and calculate the polarization index after 600 seconds. Polarization index calculation method PI= R600/R60; test connection points for attention
4.  Tested to confirm product safety grounding, try not charged.
5.  Confirm the instrument E end (ground) has been grounded.
6.  The use of G terminal (protection ring) (this machine is of low voltage side of the screen)

When measuring high insulation resistance, the sample should be in the position a conductor surface protection between the two measuring end ring, and the conductor protection ring is connected to the instrument with a test line G side, try to eliminate the measuring error caused by the surface leakage current, security testing is accurate.

Required Document:

• Manufacturers Authorization Letter must be Submit.
• ISO Certificate must be Submit.
• Specific Product CE Certificate must be Submit.
• Catalog must be Submit.