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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transmitter only (optional relays), 2 × 4-20mA/0-10V, RS485 Modbus RTU, grey die-cast aluminium 120 × 125 × 57 mm, IP66
| Power supply | 12...36 VDC (default),; 24 VAC or 230 VAC as options |
|---|---|
| Digital interface | RS485, Modbus RTU protocol |
| Analog outputs | 2 × 4-20 mA / 0-10 V, user settable |
| Dimensions | H120 × W125 × D57 mm |
| Model | Gas | Sensor type | Sampling method | Detection range | Resolution | Sensor lifetime | Output relays (option) | Enclosure | Operating conditions | Default alarm set-points |
|---|---|---|---|---|---|---|---|---|---|---|
| E2648-C2H4 | ethylene C2H4 | electrochemical | diffusion | 0...10 ppm C2H4 0...200 ppm C2H4 0...1500 ppm C2H4 | 0,1 / 1 / 1 ppm C2H4 | 2 years | 2 × SPST relays (closing contact), | die-cast aluminium, wall mount, IP66 | -40...+50 °C, 15...90 %RH | |
| E2648-CH4 | methane CH4 | metal-oxide semiconductor (MOS) pellistor (catalytic bead) on demand | diffusion | 0...100% LEL CH4 | 0,1 / 1 %LEL CH4 | > 5 years (MOS) > 3 years (pellistor) | 2 × SPST relays (closing contact), 250 VAC / 30 VDC, 5 A max | die-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-CL2 | chlorine Cl2 | electrochemical | diffusion | 0...10 ppm Cl2 | 0,1 ppm Cl2 | 2 years | 2 × SPST relays (closing contact), 250 VAC / 30 VDC, 5 A max | die-cast aluminium, wall mount, IP66 | -20...+50 °C, 15...90 %RH | 0,5 ppm / 1 ppm Cl2 |
| E2648-CO | carbon monoxide CO | electrochemical | diffusion | 0...300 ppm CO 0...1000 ppm CO | 1 ppm CO | > 10 years | 2 × SPST relays (closing contact), 250 VAC / 30 VDC, 5 A max | die-cast aluminium, wall mount, IP66 | -20...+50 °C, 15...90 %RH | 25 ppm / 35 ppm CO |
| E2648-CO2 | carbon dioxide CO2 | photoacoustic optical NDIR | diffusion | 0...10 000 ppm (10K) CO2 0...40 000 ppm (40K) CO2 0...5 %vol (50KN) CO2 up to 100 %vol CO2 on request | 1 ppm for 10K 10 ppm for 40K 0.01%vol for 50KN | up to 10 years for 10K/40K up to 5 years for 50KN | 2 × SPST relays (closing contact), | die-cast aluminium, wall mount, IP66 | -40...+60 °C, 0...100 %RH | |
| E2648-ETO | ethylene oxide C2H4O | electrochemical | diffusion | 0...20 ppm C2H4O 0...100ppm C2H4O | 0,1 ppm C2H4O for 20 ppm range 1 ppm C2H4O for 100 ppm range | 2 years | 2 × SPST relays (closing contact), 250 VAC / 30 VDC, 5 A max | die-cast aluminium, wall mount, IP66 | -20...+50 °C, 15...90 %RH | |
| E2648-H2S | hydrogen sulfide H2S | electrochemical | diffusion | 0...100 ppm H2S 0...2000 ppm H2S other ranges on request | 0.1 / 1 ppm H2S | > 2 years | 2 × SPST relays (closing contact), 250 VAC / 30 VDC, 5 A max | die-cast aluminium, wall mount, IP66 | -30...+50 °C, 15...90 %RH | 10 ppm / 20 ppm H2S |
| E2648-HFC | R-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 demand | diffusion | 0...1000 ppm halocarbon gas 0...2500 ppm halocarbon gas | 1 ppm halocarbon gas | > 5 years | 2 × SPST relays (closing contact), 250 VAC / 30 VDC, 5 A max | die-cast aluminium, wall mount, IP66 | -30...+60 °C, < 95 %RH | minimum 250 ppm |
| E2648-LEL | methane CH4 | metal-oxide semiconductor (MOS) pellistor (catalytic bead) on demand | diffusion | 0...100% LEL | 0,1 / 1 % LEL | > 5 years (MOS) > 3 years (pellistor) | 2 × SPST relays (closing contact), 250 VAC / 30 VDC, 5 A max | die-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-N2O | nitrous oxide N2O | optical NDIR | diffusion | 0...1000 ppm N2O | 1 ppm N2O | up to 5 years | 2 × SPST relays (closing contact), | die-cast aluminium, wall mount, IP66 | -20...+50 °C, 0...95 %RH | |
| E2648-NH3-E | ammonia NH3 | electrochemical | diffusion | 0...100 ppm NH3 0...300 ppm NH3 0...1000 ppm NH3 0...5 000 ppm NH3 up to 10000 ppm on request | 1 ppm NH3 | > 2 years | 2 × SPST relays (closing contact), 250 VAC / 30 VDC, 5 A max | die-cast aluminium, wall mount, IP66 | -40...+50 °C, -30...+50°C (for 0...5 000 ppm), 15...90 %RH | 25 ppm / 35 ppm NH3 |
| E2648-NH3-P | Ammonia NH3 | Pellistor (catalytic bead) | Diffusion | 0...15% vol. (0…100% LEL) | 0.1% vol. or 1% LEL | > 3 years | 2 × SPST relays (closing contact), 250 VAC / 30 VDC, 5 A max | Die-cast aluminum, wall mount, IP66 | -10...+50 °C, 0...95% RH | |
| E2648-NO | nitric oxide NO | electrochemical | diffusion | 0...250 ppm NO | 1 ppm NO | > 12 months | 2 × SPST relays (closing contact), 250 VAC / 30 VDC, 5 A max | die-cast aluminium, wall mount, IP66 | -30...+50 °C, 15...90 %RH | 10 ppm / 25 ppm NO |
| E2648-NO2 | nitrogen dioxide NO2 | electrochemical | diffusion | 0...20 ppm NO2 0...200 ppm NO2 | 0,1 ppm NO2 for 20 ppm range 1 ppm NO2 for 200 ppm range | > 2 years | 2 × SPST relays (closing contact), 250 VAC / 30 VDC, 5 A max | die-cast aluminium, wall mount, IP66 | -20...+50 °C, 15...90 %RH | 3 ppm / 6 ppm NO2 |
| E2648-O2 | Oxygen O2 | Electrochemical | 0...25 %vol O2 | 0,01 %vol O2 | > 2 years | 2 × SPST relays (closing contact), 250 VAC / 30 VDC, 5 A max | die-cast aluminium, wall mount, protection class IP66 | -30...+50 °C, 15...90% RH, no condensation | ||
| E2648-O3 | ozone O3 | electrochemical | diffusion | 0...5 ppm, 0...1 ppm | 0,01 ppm | > 2 years (0...5 ppm) > 18 months (0...1 ppm) | 2 × SPST relays (closing contact), 250 VAC / 30 VDC, 5 A max | die-cast aluminium, wall mount, IP66 | -40...+50 °C (0...5 ppm), -20...+40 °C (0...1 ppm), 15...90 %RH | |
| E2648-PID | isobutylene | Photo Ionization Detector | diffusion | 0...40 ppm isobutylene 0...200 ppm isobutylene | 0,01 ppm C4H8 for 40 ppm range 1 ppm C4H8 for 200 ppm range | 5 years | 2 × SPST relays (closing contact), 250 VAC / 30 VDC, 5 A max | die-cast aluminium, wall mount, IP66 | -40...+55 °C, < 95 %RH | |
| E2648-SO2 | sulfur dioxide SO2 | electrochemical | diffusion | 0...50 ppm SO2 0...2000 ppm SO2 | 0,1 ppm SO2 for 50 ppm range 1 ppm SO2 for 2000 ppm range | > 2 years | 2 × SPST relays (closing contact), 250 VAC / 30 VDC, 5 A max | die-cast aluminium, wall mount, IP66 | -30...+50 °C, 15...90 %RH | |
| E2648-VOC | toluene | metal-oxide semiconductor | diffusion | 0...100% LEL (flammable range) 0...1000 ppm (toxic range) | 0,1% LEL for LEL range 1 ppm for ppm range | > 5 years | 2 × SPST relays (closing contact), 250 VAC / 30 VDC, 5 A max | die-cast aluminium, wall mount, IP66 | -30...+70 °C, < 95 %RH | 20% LEL / 50% LEL 100 ppm / 300 ppm |
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Se piden por separado: no hace falta configurar el equipo.
2 × SPST relays, 2×4-20mA/0-10V, RS485 Modbus RTU, slotted ABS 85 × 85 × 37 mm, IP20
2 × SPDT relays, slotted ABS 85 × 85 × 37 mm, IP20, LEDs, buzzer, 24 VDC / 24 VAC / 230 VAC
transmitter only, 2×4-20mA/0-10V, RS485 Modbus RTU, grey ABS 80 × 82 × 55 mm, IP65
2 x SPDT relays, ABS plastic 90 x 145 × 55 mm, IP65, LEDs, buzzer, 24 VDC / 24 VAC / 230 VAC
transmitter only, 2 x 4-20 mA / 0-10 V, RS485 Modbus RTU, grey ABS 90 × 145 × 55 mm, IP65
transmitter only (optional relays), 2 × 4-20mA/0-10V, RS485 Modbus RTU, grey ABS 90 × 145 × 50 mm, IP65
E2639 is a member of the new-generation PluraSens® family of multifunctional measurement instruments.
The instrument utilizes novel fully calibrated and temperature compensated gas sensors with excellent repeatability, stability, and long lifetime.
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