Introduction - Prosense DPX Series User Manual

1 Introduction

Prosense DPX Series Gas Control Panel is able to provide automatic gas concentration
reading and protection against gas explosions. The control panel is intended for the
continuous measurement and control of the gases present in the atmosphere. DPX Series
Gas Control Panel built as a wall mounted system. Panel permanently transmits the gas
concentration measurement from detectors and instantly handles the measurement of
detectors. The control panel is able to generate sound and visual alarm, when
measurements reach the programmed limit value.
Prosense DPX Series Control Panel has three levels of alarm which are adjustable according
to the measuring range and one fault alarm for the detection loop. Individual relays per
function ensure remote controlled output. There are 5 relays on the panel. Three of them
used as alarm relays and configured as ALARM-1, ALARM-2 and ALARM-3. There is one
FAULT relay to monitor overall fault status. An additional relay programmed for Overrange
can be optionally adjusted to alarm status.
Prosense DPX Series Panel is configured in 5 different configurations:
DPX4 4 x 4-20mA Analogue Channels
DPX8 8 x 4-20mA Analogue Channels
DPX32 32 x RS485 MODBUS RTU Detectors + 8 x 4-20mA Analogue Channels
DPX64 64 x RS485 MODBUS RTU Detectors + 8 x 4-20mA Analogue Channels
DPX128 128 x RS485 MODBUS RTU Detectors + 8 x 4-20mA Analogue Channels
DPX Series Gas Control Panel provides option for creating logical zones for independent
detectors to build similar infrastructure of the real detector location at panel side.
DPX Series Gas Control Panel has 128x64 OLED screen on the front panel to show status of
each detector. This screen and menu keys allow user to set correct properties for each
detector like gas concentrations by gas type, measurement type, measurement range and
alarm levels.
DPX Series Gas Control Panel complies to IEC 60079-0:2017 and IEC 60079-29-1:2016
standard requirements. Please refer to the certification label on the control panel to identify
the type of certification that relates to the product supplied.
The model and serial number of the product given with "DP128/???????" numbers.
PRS-UM-DP-X-EN-Rev1.0-17.11.2021
Table 1: DPX Series Panel Models
Diagram 1:Panel Label
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