YD410 Shaft Displacement Monitor

YD410 Shaft Displacement Monitor

1. Brief Introduction

2. Main Functions

2.1 Axial displacement measurement and display, four digital tube displays, the first digit is the sign bit, it can display "0 ","-"," 1", "-1"

2.2 The equipment is with alarm function, while the monitoring displacement exceeds the set value, instruction light on the front panel will on and output the on/off signal on the rear panel to protect the monitoring instrument.

2.3 Alarm and shutoff set value is within the measuring range, user can set arbitrarily.

2.4 It is equipped with output and RS485 connector which can connect with computer and other instrument.

3. Technical Parameters

3.1.1 Signal input: connect with YDYT9800 serious eddy current sensor

3.1.2 Input impedance: 35KΩ

3.1.3 Displacement display: Four digital tube displays, the first digit is the sign bit.

3.1.4 Measurement range: 0mm~10mm (can confirm according to users’ need)

3.1.5 Measurement Accuracy: ±1%

3.1.6 Current output: 4 ~ 20mA load ≤ 500Ω

3.1.7 Communication Interface: RS485

3.1.8 Work environment: temperature: -30 °C ~ 60 °C Relative humidity: ≤85%

3.1.9 Power Supply: AC220V ± 30% 50Hz

3.1.10 Alarm contact capacity: 220VAC/2A, 24VDC/3A

3.1.11 Dimensions: 80 × 160 × 150mm (H × W × L)

3.1.12 Hole Size: 74 × 152 (H × W) 3.2 YD9800 eddy current sensor

3.2.1 Probe diameter: φ18mm

3.2.2 Linear range: 10mm

3.2.3 Sensitivity: 1.6V/mm

3.2.4 Linearity: 2%

3.2.5 Frequency Response: 0 ~ 5KHZ

3.2.6 Probe Length: 70mm, etc.

3.2.7 Mounting thread: M20 × 1.5mm

3.2.8 Operating temperature: probe -50 °C ~ 120 °C

3.2.9 Power Supply:-24VDC