Evikon PluraSens E2648-HFC Скачать руководство пользователя страница 1 | Manualshive

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PluraSens

®

Refrigerant Detector-Transmitter

E2648-HFC

User Manual

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Содержание PluraSens E2648-HFC

Страница 1: ...PluraSens Refrigerant Detector Transmitter E2648 HFC User Manual...

Страница 2: ...ons 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 E2648 HFC options 14 Configuring...

Страница 3: ...hlorine and are safer for the environment Now hydrofluorocarbons are the most commonly used halocarbon refrigerants Hydrofluoroolefins HFO is the last generation of refrigerants more environmentally f...

Страница 4: ...20 4 asphyxiation in confined spaces At higher temperatures 250 C decomposition products may include hydrofluoric acid HF and carbonyl halides An escape of refrigerant through a leak may damage the re...

Страница 5: ...col No galvanic isolation Cable connections Screwless spring loaded terminal Power supply 11 30 VDC default 24 VAC or 90 265 VAC as options Power consumption 2 VA Analog outputs 2 4 20 mA 0 10 V user...

Страница 6: ...el Avoid exposure to corrosive gases or silicon containing products Relay option Output relays 2 SPST relays closing contact 250 VAC 30 VDC 5 A max Default alarm setpoints RE1 LOW set 20 LEL release 1...

Страница 7: ...or 230 VAC as options for power supply module Remote probe The version of your detector is marked on the package If the symbol is marked on the equipment consult the documentation for further informa...

Страница 8: ...c Halocarbons are heavier than air and tend to sink The sensor should be placed near the floor The device should be accessible for maintenance and repair The aforementioned conditions above will affec...

Страница 9: ...E2648 HFC Rev 18 12 2020 Mounting dimensions 9...

Страница 10: ...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 sensor Do not remove the filter as it may cause...

Страница 11: ...ly and of the external devices Attach the power cable to the device without turning it on Using the connection diagram below connect the analog outputs and digital interface terminals to the relevant...

Страница 12: ...g 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 outpu...

Страница 13: ...and fix it with the screws The device is ready to use Maintenance Do not perform any maintenance operation with the power on Clean the device with a soft damp cloth Do not use any abrasive cleaning ag...

Страница 14: ...ng clamp for remote probe versions Order code for E2648 HFC options 14 E2648 options Order code Remote probe 3 m cable E2648 HFC RP33 3 Remote probe 10 m cable E2648 HFC RP33 10 Integrated 90 265 V ma...

Страница 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...

Страница 16: ...rameter Permitted values Default Supported baud rates 1200 2400 4800 9600 19200 38400 57600 9600 Data bits 8 8 Parity none odd even none Stop bits 1 2 1 Protocol Modbus RTU Modbus functions 03 Read mu...

Страница 17: ...ment for gas data 1 65535 512 0x00A7 167 40168 RW The change rate limit for gas data ppm gas unit s 1 32000 0 no limit 0 0x00A8 168 40169 RW Integrating filter time constant s 1 32000 seconds 0 no fil...

Страница 18: ...18 RW Minimal on off time for relay RE1 0 1000 s 0 0x00DA 218 40219 RW Minimal on off time for relay RE2 0 1000 s 0 Addr Reg MHR RW Description Supported values dec Default 0x00DB 219 40220 RW Control...

Страница 19: ...sent turn signaling 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...

Страница 20: ...not kept in EEPROM after a restart 20 syncing off on with RE2 0x0101 257 40258 R Raw gas sensor data 0 4095 ADC units 0x0103 259 40260 R Gas concentration gas units signed integer 32000 32000 gas unit...

Страница 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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