SWP- Rotational Speed & Linear Velocity Controller

SWP-D Series Rotational Speed / Linear Velocity Display & Control Meter

This instrument is an intelligent device based on an 8-bit microprocessor. Users can conveniently switch between rotational speed and linear velocity measurement modes through secondary parameters. The dual 6-digit LED display allows users to easily set any conversion coefficient.

Ⅰ. Features

1. Dual 6-digit LED digital display for easy setting and operation

2. Power-off memory for counted values

3. Arbitrary setting of linear velocity conversion coefficient

4. Adjustable anti-vibration debounce time (0–99ms)

5. Dual output modes: contact output or transistor OC gate output

Ⅱ. Appearance & Panel Cutout Dimensions

• Instrument Dimensions: 96 × 48 × 110mm

• Panel Cutout: 92 × 44mm

• Weight: 240g

Ⅲ. Technical Specifications

• Display Mode: Dual 6-digit 3.6-inch LED display, selectable decimal point

• Display Range: 0.0000 – 999999 counts

• Input Frequency: 0 – 10kHz

• Measurement Accuracy: Frequency ±1 pulse or 0.1% FS

• Sampling Time: 0.01s

• Input Level: 0–20V (H: +5–20V; L: 0–2V)

• Input Impedance: ≥10¹⁰Ω

• Power Supply: AC220V ±10% or DC24V ±10%

• Operating Environment:

  • Ambient Temperature: 0–50℃

  • Relative Humidity: ≤85%RH

  • Avoid strong corrosive gases

Ⅳ. Wiring Diagram

(Refer to product manual for detailed wiring diagram)

Ⅴ. Model Selection Guide

Model Code: SWP-D□□□-□-□-□

• Display Type

  • DP → Dual 6-digit LED digital display

• Function

  • P → Tachometer (Rotational Speed)

  • L → Linear Velocity Meter

• Appearance

  • 403 → 96 × 48mm

• Alarm Mode

  • H → Upper Limit Alarm

  • L → Lower Limit Alarm

• Auxiliary Power Output

  • P → With DC24V power output

• Power Supply

  • T → AC90–260V (default, can be omitted)

  • W → DC24V

Example:
SWP-DP-403-P

• Tachometer

• Instrument size: 96 × 48mm

• With DC24V auxiliary output