Burkert Type 8025 - Handbuch (Seite 10)

8
Description
5 DEScRIpTIoN
5.1 Area of application
The transmitter 8025 Universal can be connected to a remote flow sensor which emits a frequency signal. The
specifications of the flow sensor which can be connected to the transmitter are described in chapter “6 Technical
data”.
When connected to a flow sensor, the device makes it possible to switch a solenoid valve, activate an alarm or
generate a flow rate proportional frequency, thanks to a transistor output and, for some versions, by means of two
relay outputs, fully configurable, and to establish a control loop thanks to a 4-20 mA current output.
5.2 General description
The 8025 Universal is a flow transmitter with display, available in wall-mounted and panel versions:
• The panel version is made up of an electronics integrated in an open housing with display.
• The wall-mounted version is made up of an electronics integrated in a housing with cover, display and 3 cable
glands.
The device is equipped with a 4-20 mA current output (analogue output, called AO1), a transistor output (con-
figured as a pulse output by default, called DO1) and two totalizers.
Some versions are also fitted with two relay outputs (called DO2 and DO3).
The device operates on a 3 wire system and needs a 12-36 V DC or a 115/230 V AC power supply.
The electrical connection is carried out on the terminal blocks of the electronic board.
5.3 Available versions
The following versions of transmitter 8025 Universal are available.
All these versions have a 4-20mA current output (AO1), a transistor output (DO1) and two totalizers.
Version 8025
universal
supply voltage relay outputs (Do2, Do3) ul 1) order code
Panel 12-36 V DC - no 419538
2 no 419537
- yes 564416
2 yes 564417
Wall-mounted 12-36 V DC - no 419541
2 no 419540
115/230 V AC - no 419544
2 no 419543
1) identified by the logo on the name plate of the device.
English
Type 8025 UNIVERSAL