Abus-technologies DPSENSE-V Series Multi-Range Air Velocity Transmit Manual de usuario descargar pdf (Pagina 4)

ABUS TECHNOLOGIES INC.

DPSense-V

1. INTRODUCTION

The DPSENSE-V Series Multi-Range Air Velocity Transmitter is an

extremely versatile transmitter for monitoring pressure and air velocity. This compact

package is loaded with features such as: field selectable English or metric ranges, field

upgradeable LCD display.

Optional features include adjustable dampening of output signal, K-Factor and

the ability to select a square root output for use with Pitot tubes and other similar flow

sensors.

Along with these features, the magnetic sensing technology provides

exceptional long term performance and enables the DPSENSE-V transmitter to be the

solution for a many of pressure, differential pressure and flow applications.

Note

2. PRESENTATION

2.1 Features

1 Capable of measuring dirty service, insensitive to dust, oil dirt, temperature, and humidity.

2 Three selectable ranges for each model, adjustable in field by the user.

3 The damp, unit and K coefficient can be adjusted in field.

4 Re-zeroed by one key-press, span is adjustable.

5 Users are allowed to calibrate according to actual flow.

6 Optional LCD display

2.2 Technical Parameters

Service: Air and non-combustible gases, compatible gases

Range: 0-3 m/s ~ 0-40m/s.

Power supply: 10-35 VDC (2-wire); 17-36 VDC or isolated 15-26 VAC (3-wire).

Max. Power Consumption: 40mA.

Output Signal: 4-20mA (2-wire), 0-5V (3-wire); 0-10V (3-wire)

Response time: 0.5-15s continuously, adjustable in field.

Work temperature: -10 to 50

Loop resistance: Current output: 0-1250Ω max.

Voltage output: 1000Ω min. load

Housing material: ABS plastic.

Display (Optional): 4-digit LCD.

Stability: ±1 %F.S./YR.

K Coefficient Adjustable Range: 0.5 ~ 3.0

Electrical Connections: 4~20mA output, 2-wire continental terminal;

0~10V output, 3-wire continental terminal.

Enclosure rating: IP65.

Mounting orientation: Vertical.

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Abus-technologies DPSENSE-V Series Multi-Range Air Velocity Transmit Manual de usuario Pagina 4