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PluraSens

®

Ethylene Detector-Transmitter

E2608-C2H4

User Manual

Содержание E2608-C2H4-230

Страница 1: ...PluraSens Ethylene Detector Transmitter E2608 C2H4 User Manual...

Страница 2: ...Mounting dimensions 8 Sensor probe handling 9 Gas sensor replacement procedures 9 Electrical connections 10 Operation 12 Maintenance 12 Calibration 12 Delivery set 13 Order code for E2608 C2H4 option...

Страница 3: ...Upper explosive limit UEL vol in air 36 0 Odor Faint sweet odor when pure Odor threshold 270 600 ppm so the odor is not an adequate warning property to prevent excessive exposure to ethylene Hazards...

Страница 4: ...or 0 10 V mode Digital interface RS485 Modbus RTU protocol No galvanic isolation Analog outputs 2 4 20 mA 0 10 V user settable Analog outputs assignment OUT1 Gas OUT2 Gas Analog output scale width 10...

Страница 5: ...1 1 atm Explosion safe indoor areas Avoid strong mechanical shock vibrations or EMI Avoid exposure to corrosive gases NOTE The sensor may exhibit sensitivity to CO Other options Remote probe Protectio...

Страница 6: ...o the safety provisions applicable in the country of use Do not perform any maintenance operation with the power on Do not let water or foreign objects inside the device Removal of the PCB from the en...

Страница 7: ...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 consideration other po...

Страница 8: ...E2608 C2H4 Rev 05 05 2021 Mounting dimensions Wall mount version with mounting lugs Duct mount version 8...

Страница 9: ...ensor 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 center where the sensor is located since this may damage the...

Страница 10: ...connection diagram below connect the analog outputs and digital interface terminals to the relevant devices according to your tasks Version without PSU Version with PSU Jumpers J1 OUT1 type open 4 20...

Страница 11: ...A and B on the device represent DATA and DATA respectively polarity must be respected when connecting to an external RS485 network Both analog outputs can be independently changed between 4 20 mA and...

Страница 12: ...e Modbus communication cycle Short on off pulses Normal operating measurement Continuously on or off Make sure that the detector transmitter is properly mounted the external devices connected power LE...

Страница 13: ...ber flange for Remote probe option Fixing clamp for Remote probe option Order code for E2608 C2H4 options E2608 options Order code Remote probe 3 m cable E2608 C2H4 RP33 3 Remote probe 10 m cable E260...

Страница 14: ...parameter Flexible setting of analog output scales for each output Output zero and slope adjustment for calibration Free assignment of each of two relays to the chosen parameter Several relay control...

Страница 15: ...ple registers 06 Write a 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 16: ...escription Supported values dec Default 0x00A5 165 40166 RW Zero 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 C...

Страница 17: ...RE1 0 1000 s 0 0x00D8 216 40217 RW Switching delay for relay RE2 0 1000 s 0 0x00D9 217 40218 RW Minimal on off time for relay RE1 0 1000 s 0 0x00DA 218 40219 RW Minimal on off time for relay RE2 0 10...

Страница 18: ...ling off on analog output1 bit 3 0 1 in case the sensor is absent turn on signaling with low current high current on analog output1 if bit 2 0 this bit will be ignored bit 4 0 1 in case of sensor abse...

Страница 19: ...0107 263 40264 RW 0 value for analog output 2 32000 32000 gas units User defined 0x0108 264 40265 RW 100 value for analog output 2 32000 32000 gas units User defined The new value is applied after res...

Страница 20: ...Manufacturer 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 Manu...

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