DEGA NS III Instruction Manual
Gas transmitter
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- Instruction manual (21 pages) ,
- Instruction manual (14 pages) ,
- Instruction manual (19 pages)
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INSTRUCTION
MANUAL
Gas Transmitter
DEGA NS III
Reproduction of this manual, or any part thereof, in any form, without the prior permission of DEGA.CZ
s.r.o. is prohibited
DEGA CZ s.r.o. reserves the right to alter the specifications of the hardware and software described in
this manual at any time and without prior notice
DEGA CZ s.r.o. bears no liable for any damage resulting from use of this device
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Table of Contents
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Summary of Contents for DEGA NS III
- Page 1 Gas Transmitter DEGA NS III Reproduction of this manual, or any part thereof, in any form, without the prior permission of DEGA.CZ s.r.o. is prohibited DEGA CZ s.r.o. reserves the right to alter the specifications of the hardware and software described in this manual at any time and without prior notice DEGA CZ s.r.o.
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Page 2: Table Of Contents
Connecting the transmitter via current loop to the controler DEGA UPA II/DEGA UPA III ..........7 Connecting the sensor via RS485 to the controller DEGA UKA III/DEGA UPA III/DEGA UDA III ........... 7 Installation of wiring for RS485 ............................. 7 Setting the RS485 adress of the transmitter......................... -
Page 3: Technical Data And Information
Use the transmitter only with the appropriate certified DEGA products The device is certified as functionally and technically qualified only with original "DEGA" accessories. In case of using the device with any other products the manufacturer is not liable for any damages that may occur. -
Page 4: Operational Conditions
DEGA NSx-PL III PID max. 30 min Response time (T90) Sensor lifetime in a clean environment DEGA NSx-EL III max. 180 s - based on sensor type DEGA NSx-EL III 2 years DEGA NSx-CL III max. 15 s DEGA NSx-CL III... -
Page 5: Product Desciption
DEGA NSx-PL III PID with a PID – photoionization sensor Typical photoionization detectors measure volatile organic compounds and other gases in concentrations from sub parts per billion to 10 000 parts per million (ppm). The photoionization detector is an efficient and inexpensive detector for many gas and vapor analytes. -
Page 6: Instalation, Assembly And Disassembly Of The Transmitter
Instalation, assembly and disassembly of the transmitter Before assembling, read the valid instalation standarts EN 60079-29-2 (Selection, instalation, use and maintenance of detectors for combustible gases and oxygen) and EN 45544-4 (Guildelines for the selection, installation, use and maintenance of detectors of toxic substances). In explosive environments the electrical installation must be performed according to DIN EN 60079.14 (Electrical instalation in hazardours areas) Secure that the sensor is reachable by air. -
Page 7: Connecting The Transmitter Via Current Loop To The Controler Dega Upa Ii/Dega Upa Iii
4. Connecting the transmitter via current loop to the controler DEGA UPA II/DEGA UPA III Connect one transmitter to each channel of the controler as shown in the picture below 5. Connecting the sensor via RS485 to the controller DEGA UKA III/DEGA UPA III/DEGA UDA III 6. Installation of wiring for RS485 Wiring must be installed using bus topology and in compliance with the RS485 policy. -
Page 8: Transmitter Functions
2. Gas detection The transmitter continuously measures the detected gas concentration in the atmoshpere and converts it's current value into a 4-20 mA signal or transmits it's value to the evaluation unit via DEGA/MOBUS protocol. 3. Malfunction If a malfunction of electronics or the sensor is detected during operation, the transmitters starts transmitting via a 0,5 mA current loop. -
Page 9: Operation
Perform calibration only at certified service centers with a valid certificate of competence or the manufacturer. For the Czech Republic only DEGA CZ s.r.o. Accessories and basic types of transmitters 1. Calibration adapter/connection to the gas pump DEGA GAS INLET 2. Cover against splashing water DEGA WATER CAP... -
Page 10: Funnel For Gas Collection Dega Collect Cap
3. Funnel for gas collection DEGA COLLECT CAP 4. Additional Ex „d“ cable gland M20x1,5 Basic types of transmitters 1. Transmitters with a catalytic sensor NSx-CL III Measurement of Measurement Product code Transmitter type Detected gas current loop Resolution Calibration gas... - Page 11 Ammonia 0-2000 ppm 1 ppm Chlorine 40100042 DEGA NSCL2-EL 20 III 0-2000 ppm 5 ppm Chlorine Chlorine DEGA NSCL-EL 200 III 40100016 0-20 ppm 0-5 ppm 0,01 ppm (Cl2) 50 ppm Chlorine DEGA NSO2-EL 1 III 40100017 0-200 ppm 0-200 ppm...
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Page 12: Transmitters With An Infrared Sensor Nsx-Il Iii
Ethylene oxide Hydrogen DEGA NSH-EL 1000 III 40100014 0–500 ppm 0-500 ppm 1 ppm 1000 ppm Hydrogen Hydrogen DEGA NSH-EL 4000 III 40100024 0–1000 ppm 0-400 ppm 1ppm 1000 ppm Hydrogen DEGA NSH-EL 40000 III 40100025 0–4000 ppm 0-4000 ppm 1ppm Hydrogen 0.8% vol... -
Page 13: Transmitters With A Semiconductor Sensor Nsx-Sl Iii
Pentane DEGA NSC5H12-IL 100 III 40100086 0–100 % 0-20 % 0,1 % Pentane 20 % Propylene DEGA NSC3H6-IL 100 III 40100085 0–100 % 0-20 % 0,1 % Propylene 20 % Other flammable and combustible gases and vapors 40100078 DEGA NSHC-IL 100 III 0–100 %... -
Page 14: Add-On Modules
Add-on modules Product code Name Product description 40200010 DEGA NS III RS485 Internal output RS485 40200011 DEGA NS III Buzzer Internal buzzer on PCB, 4 VDC, 7 VDC, 30mA, 88 dB Attachments 1. Chart for setting the transmitter adress adress adress 2. -
Page 15: General Warranty Terms And Conditions
• DEGA products that have been used in association with other than original DEGA products, including consumables and accessories •...
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