User Manual
Table Of Contents
- Contents
- Safety information
- Note Ex area
- Quick start
- Quick start with the PC
- Quick start with adjustment module MINICOM
- 1 Product description
- 1.1 Function
- 1.2 Application features
- 1.3 Adjustment
- 1.4 Antennas
- 2 Types and versions
- 2.1 Survey
- 2.2 Configuration of measuring systems
- 3 Technical data
- 3.1 Technical data
- 3.2 Approvals
- 3.3 Dimensions
- 4 Mounting and installation
- 4.1 General installation instructions
- 4.2 Measurement of liquids
- 4.3 Measurement in standpipe (surge or bypass tube)
- 4.4 False echoes
- 4.5 Common installation mistakes
- 5 Electrical connection
- 5.1 Connection and connection cable
- 5.2 Connection of the sensor
- 5.3 Connection of the external indicating instrument VEGADIS 50
- 6 Setup
- 6.1 Adjustment methods
- 6.2 Adjustment with PC
- 6.3 Adjustment with adjustment module MINICOM
- 6.4 Adjustment with HART® handheld
- 7.2 Error codes
- 7 Diagnostics
- 7.1 Simulation
26 VEGAPULS 42 and 44 – 4 … 20 mA
Technical data
Measuring range
1)
VEGAPULS 42 (ø 40 mm horn)
- optional 0 … 10 m
ø 48 mm horn 0 … 15 m
ø 75, 95 mm horn 0 … 20 m
VEGAPULS 44
- DN 50, ANSI 2“ 0 … 15 m
- DN 80, 100, ANSI 3“, 4“, 6“ 0 … 20 m
Standpipe measurement in DN 50 standpipe
- VEGAPULS 42 0 … 20 m
- VEGAPULS 44 0 … 20 m
Standpipe measurement in DN 100 standpipe
- VEGAPULS 42 0 … 20 m
- VEGAPULS 44 0 … 20 m
Output signal
4 … 20 mA current signal in two or four-wire technology
Integration time 0 … 999 seconds (adjustable)
Load
-4 … 20 mA two-wire
Non Ex: max 975 W
Ex d ia: max. 720 W
Ex ia: max. 670 W
-4 … 20 mA four-wire 500 W
Two-wire technology 4 … 20 mA:
The analogue 4 … 20 mA output signal (measuring signal) is transmitted together with the
power supply via one two-wire cable.
Four-wire technology 4 … 20 mA:
Separate power supply. The analogue 0/4 … 20 mA output signal (measuring signal) is led
in a cable separate from the supply voltage.
Measured value display (optional)
Liquid-crystal display
- in the sensor scalable output of measured values as graph
and digital value
- powered externally from the sensor scalable output of measured values as graph
and digital value. Measured value display can
be mounted up to 25 m away from the sensor.
Adjustment
- PC and adjustment software VEGA Visual Operating
- adjustment module MINICOM
- HART
®
handheld
1)
Min. distance of the antenna to the medium 5 cm