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E2648

Gas Transmitters E2648

transmitter only (optional relays), 2 × 4-20mA/0-10V, RS485 Modbus RTU, grey die-cast aluminium 120 × 125 × 57 mm, IP66

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Gas Transmitters E2648

Description

transmitter only (optional relays), 2 × 4-20mA/0-10V, RS485 Modbus RTU, grey die-cast aluminium 120 × 125 × 57 mm, IP66

Technical Data

Power supply12...36 VDC (default),; 24 VAC or 230 VAC as options
Digital interfaceRS485, Modbus RTU protocol
Analog outputs2 × 4-20 mA / 0-10 V, user settable
DimensionsH120 × W125 × D57 mm

Models

ModelGasSensor typeSampling methodDetection rangeResolutionSensor lifetimeOutput relays (option)EnclosureOperating conditionsDefault alarm set-points
E2648-C2H4ethylene C2H4electrochemicaldiffusion0...10 ppm C2H4 0...200 ppm C2H4 0...1500 ppm C2H40,1 / 1 / 1 ppm C2H42 years2 × SPST relays (closing contact),die-cast aluminium, wall mount, IP66-40...+50 °C, 15...90 %RH
E2648-CH4methane CH4metal-oxide semiconductor (MOS) pellistor (catalytic bead) on demanddiffusion0...100% LEL CH40,1 / 1 %LEL CH4> 5 years (MOS) > 3 years (pellistor)2 × SPST relays (closing contact), 250 VAC / 30 VDC, 5 A maxdie-cast aluminium, wall mount, IP66-40...+70 °C, 15...95 %RH (MOS) -10...+50 °C, 0...95 %RH (pellistor)20% LEL / 50% LEL CH4
E2648-CL2chlorine Cl2electrochemicaldiffusion0...10 ppm Cl20,1 ppm Cl22 years2 × SPST relays (closing contact), 250 VAC / 30 VDC, 5 A maxdie-cast aluminium, wall mount, IP66-20...+50 °C, 15...90 %RH0,5 ppm / 1 ppm Cl2
E2648-COcarbon monoxide COelectrochemicaldiffusion0...300 ppm CO 0...1000 ppm CO1 ppm CO> 10 years2 × SPST relays (closing contact), 250 VAC / 30 VDC, 5 A maxdie-cast aluminium, wall mount, IP66-20...+50 °C, 15...90 %RH25 ppm / 35 ppm CO
E2648-CO2carbon dioxide CO2photoacoustic optical NDIRdiffusion0...10 000 ppm (10K) CO2 0...40 000 ppm (40K) CO2 0...5 %vol (50KN) CO2 up to 100 %vol CO2 on request1 ppm for 10K 10 ppm for 40K 0.01%vol for 50KNup to 10 years for 10K/40K up to 5 years for 50KN2 × SPST relays (closing contact),die-cast aluminium, wall mount, IP66-40...+60 °C, 0...100 %RH
E2648-ETOethylene oxide C2H4Oelectrochemicaldiffusion0...20 ppm C2H4O 0...100ppm C2H4O0,1 ppm C2H4O for 20 ppm range 1 ppm C2H4O for 100 ppm range2 years2 × SPST relays (closing contact), 250 VAC / 30 VDC, 5 A maxdie-cast aluminium, wall mount, IP66-20...+50 °C, 15...90 %RH
E2648-H2Shydrogen sulfide H2Selectrochemicaldiffusion0...100 ppm H2S 0...2000 ppm H2S other ranges on request0.1 / 1 ppm H2S> 2 years2 × SPST relays (closing contact), 250 VAC / 30 VDC, 5 A maxdie-cast aluminium, wall mount, IP66-30...+50 °C, 15...90 %RH10 ppm / 20 ppm H2S
E2648-HFCR-32, R-134a, R-404A, R-407C, R-410A, R-449A, R-454A, R-454B, R-454C, R-507, R-513A, R-1234ze, etc.metal-oxide semiconductor optical NDIR on demanddiffusion0...1000 ppm halocarbon gas 0...2500 ppm halocarbon gas1 ppm halocarbon gas> 5 years2 × SPST relays (closing contact), 250 VAC / 30 VDC, 5 A maxdie-cast aluminium, wall mount, IP66-30...+60 °C, < 95 %RHminimum 250 ppm
E2648-LELmethane CH4metal-oxide semiconductor (MOS) pellistor (catalytic bead) on demanddiffusion0...100% LEL0,1 / 1 % LEL> 5 years (MOS) > 3 years (pellistor)2 × SPST relays (closing contact), 250 VAC / 30 VDC, 5 A maxdie-cast aluminium, wall mount, IP66-40...+70 °C, 15...95 %RH (MOS) -10...+50 °C, 0...95 %RH (pellistor)20% LEL / 50% LEL CH4
E2648-N2Onitrous oxide N2Ooptical NDIRdiffusion0...1000 ppm N2O1 ppm N2Oup to 5 years2 × SPST relays (closing contact),die-cast aluminium, wall mount, IP66-20...+50 °C, 0...95 %RH
E2648-NH3-Eammonia NH3electrochemicaldiffusion0...100 ppm NH3 0...300 ppm NH3 0...1000 ppm NH3 0...5 000 ppm NH3 up to 10000 ppm on request1 ppm NH3> 2 years2 × SPST relays (closing contact), 250 VAC / 30 VDC, 5 A maxdie-cast aluminium, wall mount, IP66-40...+50 °C, -30...+50°C (for 0...5 000 ppm), 15...90 %RH25 ppm / 35 ppm NH3
E2648-NH3-PAmmonia NH3Pellistor (catalytic bead)Diffusion0...15% vol. (0…100% LEL)0.1% vol. or 1% LEL> 3 years2 × SPST relays (closing contact), 250 VAC / 30 VDC, 5 A maxDie-cast aluminum, wall mount, IP66-10...+50 °C, 0...95% RH
E2648-NOnitric oxide NOelectrochemicaldiffusion0...250 ppm NO1 ppm NO> 12 months2 × SPST relays (closing contact), 250 VAC / 30 VDC, 5 A maxdie-cast aluminium, wall mount, IP66-30...+50 °C, 15...90 %RH10 ppm / 25 ppm NO
E2648-NO2nitrogen dioxide NO2electrochemicaldiffusion0...20 ppm NO2 0...200 ppm NO20,1 ppm NO2 for 20 ppm range 1 ppm NO2 for 200 ppm range> 2 years2 × SPST relays (closing contact), 250 VAC / 30 VDC, 5 A maxdie-cast aluminium, wall mount, IP66-20...+50 °C, 15...90 %RH3 ppm / 6 ppm NO2
E2648-O2Oxygen O2Electrochemical0...25 %vol O20,01 %vol O2> 2 years2 × SPST relays (closing contact), 250 VAC / 30 VDC, 5 A maxdie-cast aluminium, wall mount, protection class IP66-30...+50 °C, 15...90% RH, no condensation
E2648-O3ozone O3electrochemicaldiffusion0...5 ppm, 0...1 ppm0,01 ppm> 2 years (0...5 ppm) > 18 months (0...1 ppm)2 × SPST relays (closing contact), 250 VAC / 30 VDC, 5 A maxdie-cast aluminium, wall mount, IP66-40...+50 °C (0...5 ppm), -20...+40 °C (0...1 ppm), 15...90 %RH
E2648-PIDisobutylenePhoto Ionization Detectordiffusion0...40 ppm isobutylene 0...200 ppm isobutylene0,01 ppm C4H8 for 40 ppm range 1 ppm C4H8 for 200 ppm range5 years2 × SPST relays (closing contact), 250 VAC / 30 VDC, 5 A maxdie-cast aluminium, wall mount, IP66-40...+55 °C, < 95 %RH
E2648-SO2sulfur dioxide SO2electrochemicaldiffusion0...50 ppm SO2 0...2000 ppm SO20,1 ppm SO2 for 50 ppm range 1 ppm SO2 for 2000 ppm range> 2 years2 × SPST relays (closing contact), 250 VAC / 30 VDC, 5 A maxdie-cast aluminium, wall mount, IP66-30...+50 °C, 15...90 %RH
E2648-VOCtoluenemetal-oxide semiconductordiffusion0...100% LEL (flammable range) 0...1000 ppm (toxic range)0,1% LEL for LEL range 1 ppm for ppm range> 5 years2 × SPST relays (closing contact), 250 VAC / 30 VDC, 5 A maxdie-cast aluminium, wall mount, IP66-30...+70 °C, < 95 %RH20% LEL / 50% LEL 100 ppm / 300 ppm

Configure the instrument

Choose the model, probes and accessories. Incompatible combinations are blocked as you go; the remaining rules are checked when the instrument is added to the quote.

Documents

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