2
Content
For your safety .................................................................................................................................................................................. 2
Technical data and information ........................................................................................................................................................ 3
Operational conditions ..................................................................................................................................................................... 4
Terminology ...................................................................................................................................................................................... 4
Product desciption ............................................................................................................................................................................ 5
Instalation, assembly and disassembly of the transmitter ............................................................................................................... 6
1.
Assembly of the transmitter ................................................................................................................................................. 6
2.
Replacement of the sensor module ...................................................................................................................................... 6
3.
Replacement of the battery .................................................................................................................................................. 6
4.
Connecting the transmitter via current loop to the controler DEGA UPA II/DEGA UPA III .................................................. 7
5.
Connecting the sensor via RS485 to the controller DEGA UKA III/DEGA UPA III/DEGA UDA III ........................................... 7
6.
Installation of wiring for RS485 ............................................................................................................................................. 7
7.
Setting the RS485 adress of the transmitter......................................................................................................................... 7
8.
Terminating resistor .............................................................................................................................................................. 7
9.
Communication protocol switch DEGA/MODBUS ................................................................................................................ 7
Transmitter functions ....................................................................................................................................................................... 8
1.
Turning on the transmitter ................................................................................................................................................... 8
2.
Gas detection ........................................................................................................................................................................ 8
3.
Malfunction ........................................................................................................................................................................... 8
4.
Monitoring the calibration periods ....................................................................................................................................... 8
5.
Reading the record of measured concentrations and alarms .............................................................................................. 8
Operation, maintenance, inspection and service of the transmitter ............................................................................................... 8
1.
Usage limits ........................................................................................................................................................................... 8
2.
Operation .............................................................................................................................................................................. 9
3.
Operation/Maintenance ....................................................................................................................................................... 9
Accessories and basic types of transmitters ..................................................................................................................................... 9
1.
Calibration adapter/connection to the gas pump DEGA GAS INLET .................................................................................... 9
2.
Cover against splashing water DEGA WATER CAP ................................................................................................................ 9
3.
Funnel for gas collection DEGA COLLECT CAP .................................................................................................................... 10
4.
Additional Ex „d“ cable gland .............................................................................................................................................. 10
Basic types of transmitters ............................................................................................................................................................. 10
1.
Transmitters with a catalytic sensor NSx-CL III ................................................................................................................... 10
2.
Transmitters with an electrochemical sensor NSx-EL III ..................................................................................................... 10
3.
Transmitters with an infrared sensor NSx-IL III................................................................................................................... 12
4.
Transmitters with a semiconductor sensor NSx-SL III ......................................................................................................... 13
5.
Transmitters with a PID sensor NSx-PL III PID ..................................................................................................................... 13
Add-on modules .............................................................................................................................................................................. 14
Attachments .................................................................................................................................................................................... 14
1.
Chart for setting the transmitter adress ............................................................................................................................. 14
2.
Signalization transmitted by the current loop 4-20 mA ..................................................................................................... 14
3.
Conversion between volume concentration and lower explosive limit of methane ......................................................... 14
4.
Package contents ................................................................................................................................................................ 14
General warranty terms and conditions ......................................................................................................................................... 15
For your safety
Beware of static electricity
Electronic components are sensitive to static electricity. Do not touch them directly - they may get damanged.
The device is intended to be installed by a trained person
The product is designed for installation only by a certified technician. The manufacturer is not liable for damages resulting
from incorrect or improper handling.
In case of malfunction, immediately unplug from the power supply
If you notice an unusual smell or smoke emitting from the product, unplug it from the power supply, battery backup and all
other attachments. Continued operation could result in injury or property damage. After disconnecting, have the device
inspected at an authorized dealer or manufacturer.
