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PluraSens

®

Hydrogen Sulfide Detector-Transmitter

E2658-H2S

User Manual

Summary of Contents for PluraSens E2658 Series

Page 1: ...PluraSens Hydrogen Sulfide Detector Transmitter E2658 H2S User Manual...

Page 2: ...ns 9 Sensor probe handling 10 Gas sensor replacement procedures 10 Electrical connections 11 Operation 13 Maintenance 13 Calibration 13 Delivery set 14 Order code for E2658 H2S options 14 Configuring...

Page 3: ...described as sweet or sickeningly sweet Odor threshold 0 01 1 5 ppm Note Sense of smell becomes rapidly fatigued and can NOT be relied upon to warn of the continuous presence of H2S Hazards Highly fl...

Page 4: ...le Outputs assignment OUT1 2 gas OUT2 2 gas Output scale width 10 resolution Recommended 20 100 of the detection range Load resistance RL Us 2 V 22 mA for 4 20 mA RL 250 kOhm for 0 10 V mode Digital i...

Page 5: ...2014 EN 60079 29 1 2016 EN 60079 29 2 2015 EN 60079 29 3 2014 Operating conditions operating temperature is specified above 15 90 RH non condensing 0 9 1 1 atm Explosion safe zones and ATEX Zones 2 an...

Page 6: ...or power supply The version of your detector is marked on the package If the symbol is marked on the equipment consult the documentation for further information Safety requirements Misuse will impair...

Page 7: ...r further instructions and related information about the installation During the installation of the detector transmitter the following points must be considered Application air quality control or lea...

Page 8: ...the sealed area of the device see dimensional drawing Unscrew four lid screws and detach the lid from the detector Fix the detector on the wall and earth the enclosure using an earthing terminal on th...

Page 9: ...E2658 H2S Rev 12 03 2021 Mounting dimensions Front view Bottom view 9...

Page 10: ...since this may damage the sensor Do not remove the filter as it may cause the device to show incorrect values and or break the sensor The recommended orientation of the sensor probe is vertical with t...

Page 11: ...r supply and of the external devices Without turning on the power plug the power cable and connect the analog relay outputs and or digital interface terminals to the necessary devices according to the...

Page 12: ...to an external RS485 network Both analog outputs can be independently changed between 4 20 mA and 0 10 V type using jumpers J1 OUT1 and J2 OUT2 By closing pins on a specific jumper the related output...

Page 13: ...is properly mounted the external devices connected the power LED green on and the control LED red is constantly lit Place the lid back and fix it with the screws Make certain that the cable gland and...

Page 14: ...E2658 Mounting accessories 2 screws with plastic dowels Order code for E2658 H2S options E2658 options Order code Integrated 90 265 V mains power supply module E2658 H2S 230 Integrated 24 VAC power su...

Page 15: ...xible 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 logic modes S...

Page 16: ...ster 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 Modbus holding registers Register a...

Page 17: ...000 32000 ADC units 0 0x00A6 166 40167 RW Slope adjustment for gas data 1 65535 512 0x00A7 167 40168 RW The change rate limit for gas units s 1 32000 0 no limit 0 0x00A8 168 40169 RW Integrating filte...

Page 18: ...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 0 100...

Page 19: ...bit 1 0 1 analog outputs deactivated activated bit 2 0 1 in case the sensor is absent turn signaling off on analog output1 bit 3 0 1 in case the sensor is absent turn on signaling with low current hi...

Page 20: ...100 value for analog output 1 32000 32000 gas units User defined 0x0107 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 32...

Page 21: ...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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