E2618-NH3-E
Rev 09.03.2021
Mounting dimensions
Wall mount version
Duct mount version
8
Страница 1: ...PluraSens Ammonia Transmitter E2618 NH3 E User Manual...
Страница 2: ...Mounting dimensions 8 Sensor probe handling 9 Gas sensor replacement procedures 9 Electrical connections 10 Operation 11 Maintenance 11 Calibration 11 Delivery set 12 Order code for E2618 NH3 E optio...
Страница 3: ...ormula NH3 Molar weight 17 Relative gas density to air 0 59 Conversion 1 ppm 0 70 mg m3 Boiling point 33 3 C Low explosive limit LEL vol in air 15 Upper explosive limit UEL vol in air 28 Odour Charact...
Страница 4: ...5 Modbus RTU protocol no galvanic isolation Power supply options 11 30 VDC or 24 VAC Power consumption 2 VA Outputs assignment OUT1 2 gas OUT2 2 gas Enclosure Grey ABS wall or duct mount protection cl...
Страница 5: ...consult the documentation for further information Safety requirements Misuse will impair the protection of the product Always adhere to the safety provisions applicable in the country of use Do not pe...
Страница 6: ...en temperature or humidity change might affect the sensitivity of the sensor NOTE The electrochemical NH3 gas sensor implemented in the instrument may exhibit considerable cross sensitivity to hydroge...
Страница 7: ...usually between 2 5 to 5 meters radius For early leakage detection install the sensor as close as possible to the potential leakage sources flanges valves pressure reducers pumps etc taking into consi...
Страница 8: ...E2618 NH3 E Rev 09 03 2021 Mounting dimensions Wall mount version Duct mount version 8...
Страница 9: ...lter unscrew the sensor head cap and remove the old filter Place a new filter into the cap and tighten it again NOTE Never stab or press the filter near its centre where the sensor is located since th...
Страница 10: ...2 1 5 mm2 We recommend to strip the wire end by 8 9 mm and use wire end sleeves To connect the wire insert the wire end into the terminal hole To disconnect push the spring loaded terminal lever pull...
Страница 11: ...ent Continuously on or off Make sure that the transmitter is properly mounted the external devices connected power LED green on and control LED red constantly lit Place the lid back and fix it with th...
Страница 12: ...Round rubber flange for Remote probe option Fixing clamp for Remote probe option Order code for E2618 NH3 E options E2618 options Order code Remote probe 3 m cable E2618 NH3 E RP33 3 Remote probe 10...
Страница 13: ...ing averaging filter Free assignment of each analog output to chosen parameter Flexible setting of analog output scales for each output Output zero and slope adjustment for calibration The output scal...
Страница 14: ...tiple registers 06 Write single register Error codes 01 Illegal function 02 Illegal data address 03 Illegal data value 04 Slave device failure details of last error 04 can be read from register 0x0008...
Страница 15: ...ro adjustment for gas data ADC 32000 32000 ADC units 0 0x00A6 166 40167 RW Slope adjustment for gas data 1 65535 512 0x00A7 167 40168 RW Change rate limit for gas data ppm for O2 s 1 32000 0 no limit...
Страница 16: ...be ignored bit 6 0 1 current voltage output detected on output1 RO bit 7 0 1 current voltage output detected on output2 RO bit 8 0 1 LED deactivated activated bit 9 0 1 buzzer deactivated activated a...
Страница 17: ...0 can be used to assign a new ID to the instrument with unknown ID When addressing by ID 0 the device shall be the only Modbus instrument in the network The device will not respond to Master command...
Страница 18: ...anufacturer will at its option either repair or replace a product that proves to be defective This warranty is void if the product has been operated in conditions outside ranges specified by the Manuf...
