YD410 Shell Displacement Monitor

Shell Displacement Monitor 1. Current output: 4~ 20mA 2. Linearity: 2% 3. Sensitivity: 1.6V/mm

YD410 Shell Displacement Monitor

1. Brief Introduction

YD410 displacement vibration monitor is a   precision intelligent    measurement   and control instruments, widely used in electric power, petroleum, chemical and other departments. It can    measure and control the displacement of turbine, fan and other rotating machinery by YDYT9800 eddy current sensor. The instrument   is equipped with alarm and shutdown control signal output,current output connector which can connect with computer and other equipment.  The Monitor uses an 80 × 160   (mm) common chassis, LED digital display, PVC color mask and light touch keys,  and it has  beautiful appearance  , novel style, reasonable structure, simple installation, stable performance and reliable quality.

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 humidit y:  ≤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

YD410 Shell Displacement Monitor