Function 1. Highly intelligent, comprehensive board operation parameters 2. Suitable for long-line monitoring, easy installation simple, no on-site maintenance 3. Has two alarm switch output 4. 4 ~ 20mA current analog output 5 has. Range, alarm and danger value arbitrarily set 6. TDM-real-time signal output 7. Sampling signal automatic maximum memory and query 8. Amplitude and intensity switch back nine. With dual-channel data acquisition, control, display technical parameters. Display: LED digital display, LCD liquid crystal display (optional) 2. Range: Frequency: 1 ~ 3KHz (shaft vibration) / 10 ~ 300Hz (Watts vibration) Amplitude: 0 ~ 500μm any setting (peak - peak); Default value: 0 ~ 200μm intensity: 0 ~ 50.0mm / s arbitrary set (RMS); the factory is: 0 ~ 20.0mm / s 3. Accuracy: ± 0.5 grade linearity error ≤1% FS 4. Input signal: Signal ZHJ-2 vibration velocity sensors, CWY-DO-Φ8mm eddy current sensor, ZHJ-3D low-frequency vibration sensor signal 5. Output signal: Current output: 4 ~ 20mA (load ≤1KΩ) two switch output: DC 27V / 2A or AC250V / 5A TDM synchronization signal output 6. Ambient temperature: -10 ~ 65 ℃ (relative humidity: ≤85%) 7. Supply voltage: AC220V / 50Hz ± 10% 8. Installation: 9 disc. Dimensions: conventional style: 170mm (length) × 95mm (height) × 260mm (depth) Vertical: 95mm (length) × 170mm (height) × 260mm (D) 10. Hole Size: conventional style: 152mm (length) × 77mm (height) Vertical: 77mm (length) × 152mm (high)