• Withstand voltage test AC 0 to 5 kV, leak current setting 0.00 to 99.99 mA
  Insulation resistance test DC 500/1000 V, measuring range 0 to 9990 MΩ
• Rise- and Fall-time of withstand voltage tests can be arranged.
• Remote I/O and RS-232C interfaces are equipped.
• Clear and easy to read color LCD

Model 850A possesses 10 sets of memories having individual or combined continuous test mode for Withstand voltage test (ACW) and Insulation resistance test (IR). The function of Rise and Fall time setting makes suitable condition for Withstand voltage test. Model 850A is equipped with discharge function for insulation test which release the charge deposited during test on specimen.

Specifications

• Withstand voltage test

Output volatge: AC 0 to 5kV (500VA)

Upper limit setting of leakage current: 0 to 99.99mA

• Insulation resistance test

Output volatge: DC 500/1000 V

Measurement range: 0to 9990 MΩ

• Judgment method

Upper and lower limit by comparator