Detect AC/DC voltage with Memory HiCorders. The Hioki MR9321‑01 is a high-speed, four‑channel logic probe optimized for AC/DC voltage detection with HiCorder systems. With its ability to log relay signals, line interruptions, and timing events, together with a compact and isolated design, it’s a valuable tool for engineers needing precise digital state acquisition. Discover the HIOKI LOGIC PROBE MR9321-01 price in Bangladesh. Get reliable performance for signal analysis. Order now!
Key Features
- 4 isolated channels
- ON/OFF detection of 100 V/200 V AC voltage, or 24 V DC
- Detect of voltage interruptions on power line
- High speed response of rise time of 1 ms, fall time of 3 ms
- Connect to a Memory HiCorder with miniature terminal
Basic specifications
Note: The unit-side plug of the MR9321-01 is different from the MR9321.
| Function |
Detection of AC or DC relay drive signal for High/Low state recording
Can also be used for power line interruption detection |
| Input |
4 channels (isolated between unit and channels), HIGH/LOW range switching
Input resistance: 100 kΩ or higher (HIGH range), 30 kΩ or higher (LOW range) |
| Output (H) detection |
170 to 250 V AC, ±DC 70 to 250 V (HIGH range)
60 to 150 V AC, ±DC 20 to 150 V (LOW range) |
| Output (L) detection |
0 to 30 V AC, ±DC 0 to 43 V (HIGH range)
0 to 10 V AC, ±DC 0 to 15 V (LOW range) |
| Response time |
Rising edge 1 ms max., falling edge 3 ms max. (with HIGH range at 200 V DC, LOW range at 100 V DC) |
| Max. allowable input |
250 Vrms (HIGH range), 150 Vrms (LOW range) (the maximum voltage that can be applied across input pins without damage) |
| Dimensions and mass |
62 mm (2.44 in)W × 128 mm (5.04 in)H × 20 mm (0.79 in)D, MR9321-01: 300 g (10.6 oz), MR9321: 320 g (11.3 oz), Main unit cable 1.5 m (4.92 ft), input section cable 1 m (3.28 ft) |
| Included accessories |
Carrying case ×1, Instruction Manual ×1 |
Carrying case ×1, Instruction Manual ×1
Carrying case ×1, Instruction Manual ×1