MR9321-01 - logic probe

Product information "MR9321-01 - logic probe"
The MR9321-01 is a logic probe with an indicator, designed to connect to the logic input units of Hioki Memory recorder such as the MR8870, MR8875, MR8880, MR8827, and MR8847. It detects the presence of AC or DC voltage, enabling the measurement of relay sequence circuit operation timing. Each channel is insulated for easy and safe connection, making this probe ideal for accurate measurements in a variety of environments. 

Technical Information: 
  • Number of channels: 4 (insulated) 
  • Input voltage range: o LOW: 0 VAC to 150 VAC / ±(0 to 15) VDC o HIGH: 170 VAC to 250 VAC / ±(70 to 250) VDC
  • Maximum input voltage: 150 V rms (LOW), 250 V rms (HIGH) 
  • Maximum rated voltage to earth: 250 V rms 
  • Maximum current: 0.2 A
  • Dielectric strength: 2.224 kVAC / 15 s
  • Insulation resistance: > 100 MΩ / 500 VDC 
  • Operating temperature and humidity: 0°C to 40°C, up to 80% RH (no condensation) 
  • Storage temperature and humidity: -10°C to 50°C, up to 90% RH (no condensation) 
  • Dimensions: 62W x 128H x 20D mm 
  • Probe tip cable length: 1200 mm 
  • Weight: 300 g 
  • Applicable standards: EN 61010 (Safety), EN 61326 Class A (EMC)
  • MR9321-01 
  • Instruction manual 
  • Carrying case