Key facts
- Brand
- Omron
- Model
- K3HB
- Industry
- Industrial
- Documents
- 2
- Languages
- EN
- Last added
- 2012-05-04
Start here
Omron K3HB Series Digital Indicator User Manual
The K3HB series digital indicators from Omron provide red‑green LCD displays, position meters and high‑speed sampling for easy monitoring of voltage, current, pressure, load and torque. The series includes Process Indicators (K3HB‑X) and Weighing Indicators (K3HB‑V) with optional DeviceNet communication and a compact 95 mm depth body.
The manual covers installation, wiring, input sensor options, output configurations, environmental ratings, certifications (UL, CE, NEMA 4X) and warranty terms. Detailed specifications such as power supply range, sampling period, display range and mechanical dimensions are provided for system integration and troubleshooting.
Omron K3HB specifications
| Power supply voltage | 100 to 240 VAC (50/60 Hz), 24 VAC/VDC, DeviceNet 24 VDC |
|---|---|
| Power consumption | 18 VA max (100‑240 V), 11 VA/7 W max (24 VAC/DC) |
| Sampling period | 20 ms (50 times/second) |
| Weight | ≈ 300 g (base unit only) |
| Ambient operating temperature | ‑10 °C to 55 °C |
All Omron K3HB documents by type
Day-to-day operation, settings and troubleshooting. Start here if the product is already set up.
Questions answered in these manuals
What is the sampling period of the K3HB indicators?
The indicators sample at 20 ms intervals, which equals 50 samples per second.
What power supply voltages are supported?
The device operates from 100 V to 240 V AC (50/60 Hz) or 24 VAC/VDC, with DeviceNet models using 24 VDC.
What is the maximum pulse frequency the K3HB‑R can measure?
The K3HB‑R supports high‑speed pulse measurement up to 50 kHz.
What supply voltage options are available for the K3HB series?
The indicators can be powered from 100‑240 VAC, 24 VAC/VDC, or a DeviceNet 24 VDC supply.