E2608-HFC Rev 05.05.2021 Table of contents Hydrofluorocarbons Specifications Product description Safety requirements Operating conditions Installation guidelines Wall mount version Duct mount version Mounting dimensions Sensor probe handling Electrical connections Operation Maintenance Calibration Delivery set Order code for E2608-HFC options Configuring Return to default settings Modbus RTU Communication RS485 communication interface...
E2608-HFC Rev 05.05.2021 Hydrofluorocarbons HFCs are relatively non-flammable, chemically stable, and nonreactive. Classification of halocarbon refrigerants Group Refrigerants Chlorofluorocarbons (CFC) R11, R12 Hydrochlorofluorocarbons R22, R141b, R142b (HCFC) Hydrofluorocarbons (HFC) R32, R125, R134a, R143a Hydrofluoroolefins (HFO) R 1234ez, R1234yf, R1336mzz Chlorine containing refrigerants (CFC and HCFC) are considered to be damaging to the ozone layer and contributing to the greenhouse effect.
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E2608-HFC Rev 05.05.2021 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 refrigerating facilities.
E2608-HFC Rev 05.05.2021 Specifications Sampling method Diffusion Sensor type Standard: metal oxide semiconductor Typical detection range 0...1000 ppm Resolution / digital unit 1 ppm Response time T90 <120 s Sensor lifetime > 5 years Calibration interval 12 months Signal update Every 1 second Power supply options 11...30 VDC (default),...
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E2608-HFC Rev 05.05.2021 Other options Protection IP65, default cable length 3.0 m; Remote probe max height 80 mm, max diameter 65 mm...
E2608-HFC Rev 05.05.2021 Product description E2608 series detectors-transmitters belong to the PluraSens® family of multifunctional measurement instruments. The instruments utilize gas sensors of various types with excellent repeatability, stability, and long lifetime. E2608 series provides two independent analog outputs OUT1 and OUT2, user-selectable to 4-20 mA or 0-10 V.
E2608-HFC Rev 05.05.2021 Installation guidelines Before proceeding with the installation it is mandatory to read the Safety requirements section and make sure to comply with all listed instructions. Installation standards EN 60079-29-2 and EN 45544-4 are also recommended for further instructions and related information about the installation.
E2608-HFC Rev 05.05.2021 Sensor probe handling The wall-mount version of the detector-transmitter is available with a remote probe (see drawing below for dimensions). The remote probe is connected to the main unit with a shielded cable. The default remote probe cable length is 3 m. Wall mount remote probe with fixing clamp (default version), Remote probe with rubber flange and three self-tapping screws (on request) The sensor probes of all types are equipped with a hydrophobic microporous PTFE filter to...
E2608-HFC Rev 05.05.2021 Electrical connections Unscrew four lid screws and detach the lid from the device. Use the M16 cable gland to let in cables of the power supply and of the external devices. Attach the power cable to the device without turning it on.
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E2608-HFC Rev 05.05.2021 X5 terminals (optional) 90…265 VAC Phase 90…265 VAC Neutral RE1 NO Relay 1, normally open terminal RE1 COM Relay 1, common terminal RE2 NO Relay 2, normally open terminal RE2 COM Relay 2, common terminal The screwless quick connect spring terminals on the E2608 series devices are suitable for a wide range of wires with a cross-section of 0.2...1.5 mm .
E2608-HFC Rev 05.05.2021 Operation Turn on the power. The instrument warm-up time takes about 1 minute after switching on and the final sensor stabilization time to maximum accuracy takes <60 minutes. The operating status is indicated by the LED on the PCB of the device. The control LED (red) response to different processes is presented in the following table: Mode LED mode...
E2608-HFC Rev 05.05.2021 Delivery set ● Detector-transmitter E2608 (wall mount or duct mount version) Mounting accessories: ● 4 cross-shaped mounting lug with screws and 4 screws with plastic ○ dowels for wall mount version ○ Square Rubber flange for Duct mount option ○...
E2608-HFC Rev 05.05.2021 Configuring A standard configuration kit includes a USB-RS485 converter, fixed flow regulator, gas tubing with applicators, and a software pack. Please contact your Seller for more information. Gas detector-transmitters E2608 share all functionalities of the PluraSens ® multifunctional detector-transmitter platform.
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E2608-HFC Rev 05.05.2021 2 – gas concentration 9 – control by Modbus control, state set in MHR / 40214 0 – none Parameter tied to relay 2 – gas concentration 0x00D4 212 / 40213 RW 9- – control by Modbus control, state set in MHR / 40215 Forced state for relay 0x00D5 213 / 40214 RW...
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E2608-HFC Rev 05.05.2021 221 / LOW setpoint for relay 0x00DD 0...65535 (gas units) 40222 Specifications 222 / HIGH setpoint for relay 0x00DE 0...65535 (gas units) 40223 Specifications 223 / LOW setpoint for relay 0x00DF 0...65535 (gas units) 40224 Specifications 224 / HIGH setpoint for relay 0x00E0 0...65535 (gas units)
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E2608-HFC Rev 05.05.2021 257 / 0x0101 Raw gas sensor data 0...4095, ADC units 40258 259 / Gas concentration, 0x0103 0...65535, gas units 40260 gas units 261 / 0% value User 0x0105 -32000...+32000, gas units 40262 for analog output 1 defined 262 / 100% value User...
Manufacturer or damaged by customer error or negligence or if there has been an unauthorized modification. Manufacturer contacts Evikon MCI OÜ Teaduspargi 7/9, Tartu 50411 Estonia info@evikon.eu...