Ifm – E2M237

Control monitor for flow sensors; Frequency AC [Hz] : 47...63; Operating voltage tolerance [%] : -15...10; Operating voltage [V] : 90...240 AC; Max. power consumption [VA] : 3.5; Protection class : II; Reverse polarity protection : no; Power-on delay time [s] : 10; Number of channels : 1; Electrical design : relay; Contact rating : 3 A (250 V AC / 30 V DC); (switching cycles at 3 A load: 100.000; type of switch-off: normally open); Switching cycles (mechanical) : 20_Millionen; Switching function flow monitoring : output switches when flow is present: ON for output function = normally open / OFF for output function = normally closed; Short-circuit protection : no; Overload protection : no; Adjustment of the switch point : pushbutton; Ambient temperature [°C] : -20...60; Materials : stainless steel (1.4404 / 316L); stainless steel (1.4301 / 304); PC; PBT-GF20; EPDM/X; brass

Flow monitor; Response time [s] : 1...10; Frequency AC [Hz] : 47...63; Operating voltage tolerance [%] : -15...10; Operating voltage [V] : 90...240 AC; Max. power consumption [VA] : 3.5; Protection class : II; Reverse polarity protection : no; Power-on delay time [s] : 10; Total number of outputs : 1; Output signal : switching signal; Electrical design : relay; Number of digital outputs : 1; Output function : normally open / normally closed; (parameterisable); Contact rating : 3 A (250 V AC / 30 V DC); (number of switching cycles: 20 million mechanically; switching cycles at 3 A load: 100,000 electrical; type of switch-off: normally open); Short-circuit proof : no; Overload protection : no; Probe length L [mm] : 45; Repeatability [% of Sr] : 1...5; Note on repeatability : for water 5...100 cm/s; 25 °C | Factory setting; Temperature drift [cm/s x 1/K] : 0.1; (for water 5...100 cm/s; 10...70 °C); Temperature gradient [K/min] : 300; Switch point accuracy [cm/s] : ± 2...± 10; (for water 5...100 cm/s; 25 °C; Factory setting); Hysteresis [cm/s] : 2...5; (for water 5...100 cm/s; 25 °C; Factory setting); Adjustment of the switch point : pushbutton; Ambient temperature [°C] : -25...80; Storage temperature [°C] : -25...100; Thread designation : M18 x 1.5; Materials : stainless steel (1.4404 / 316L); stainless steel (1.4301 / 304); PC; PBT-GF20; EPDM/X; Materials (wetted parts) : stainless steel (1.4404 / 316L); O-ring: FKM 80 Shore A; Process connection : M18 x 1,5 internal thread

Pressure sensor with display; Operating voltage tolerance [%] : 5...10; Operating voltage [V] : 85...265 AC; Nominal voltage AC [V] : < 250; Min. insulation resistance [MΩ] : 100; (500 V DC); Protection class : II; Reverse polarity protection : no; Power-on delay time [s] : 0.2; Integrated watchdog : yes; Total number of outputs : 1; Output signal : switching signal; Electrical design : Triac; Number of digital outputs : 1; Output function : normally open / normally closed; (parameterisable); Max. voltage drop switching output AC [V] : 2; Permanent current rating of switching output AC [mA] : 250; ((...70 °C) 1000 (...60 °C) 1500 (...45 °C) 2500 (...20 °C)); Switching frequency AC [Hz] : < 160; Short-circuit proof : no; Overload protection : no; Measuring range : 0...400 bar: 0...5800 psi: 0...40 MPa; Set point SP : 4...400 bar: 60...5800 psi: 0.4...40 MPa; Reset point rP : 2...398 bar: 30...5770 psi: 0.2...39.8 MPa; In steps of : 1 bar: 10 psi: 0.1 MPa; Switch point accuracy [% of the span] : < ± 1,0; Repeatability [% of the span] : < ± 0,1; (with temperature fluctuations < 10 K); Linearity deviation [% of the span] : < ± 0,5; Hysteresis deviation [% of the span] : < ± 0,1; Long-term stability [% of the span] : < ± 0,1; (per year); Temperature coefficient zero point [% of the span / 10 K] : < ± 0,2; (-25...80 °C); Temperature coefficient span [% of the span / 10 K] : < ± 0,3; (-25...80 °C); Delay time programmable dS, dr [s] : 0, 0,2,...10, 11,...50; Damping for the switching output dAP [s] : 0...4; Adjustment of the switch point : programming button; Parameter setting options : hysteresis / window; normally open / normally closed; switch-on/switch-off delay; Damping; adaptation of displayed values; display can be rotated and switched off; Display unit; Ambient temperature [°C] : -25...80; Storage temperature [°C] : -40...100; Materials : FKM; PA; PBT; PC; stainless steel (1.4301 / 304); Materials (wetted parts) : stainless steel (1.4305 / 303); ceramics; FKM; Min. pressure cycles : 100 million; Process connection : threaded connection G 1/4 internal thread; Restrictor element integrated : yes; Display unit : bar; psi; MPa

Pressure sensor with display; Operating voltage tolerance [%] : 5...10; Operating voltage [V] : 85...265 AC; Nominal voltage AC [V] : < 250; Min. insulation resistance [MΩ] : 100; (500 V DC); Protection class : II; Reverse polarity protection : no; Power-on delay time [s] : 0.2; Integrated watchdog : yes; Total number of outputs : 1; Output signal : switching signal; Electrical design : Triac; Number of digital outputs : 1; Output function : normally open / normally closed; (parameterisable); Max. voltage drop switching output AC [V] : 2; Permanent current rating of switching output AC [mA] : 250; ((...70 °C) 1000 (...60 °C) 1500 (...45 °C) 2500 (...20 °C)); Switching frequency AC [Hz] : < 160; Short-circuit proof : no; Overload protection : no; Measuring range : 0...25 bar: 0...363 psi: 0...2.5 MPa; Set point SP : 0.2...25 bar: 4...363 psi: 0.02...2.5 MPa; Reset point rP : 0.1...24.9 bar: 2...362 psi: 0.01...2.49 MPa; In steps of : 0.1 bar: 1 psi: 0.01 MPa; Switch point accuracy [% of the span] : < ± 1,0; Repeatability [% of the span] : < ± 0,1; (with temperature fluctuations < 10 K); Linearity deviation [% of the span] : < ± 0,5; Hysteresis deviation [% of the span] : < ± 0,1; Long-term stability [% of the span] : < ± 0,1; (per year); Temperature coefficient zero point [% of the span / 10 K] : < ± 0,2; (-25...80 °C); Temperature coefficient span [% of the span / 10 K] : < ± 0,3; (-25...80 °C); Delay time programmable dS, dr [s] : 0, 0,2,...10, 11,...50; Damping for the switching output dAP [s] : 0...4; Adjustment of the switch point : programming button; Parameter setting options : hysteresis / window; normally open / normally closed; switch-on/switch-off delay; Damping; adaptation of displayed values; display can be rotated and switched off; Display unit; Ambient temperature [°C] : -25...80; Storage temperature [°C] : -40...100; Materials : stainless steel (1.4301 / 304); PC; PBT; PA; FKM; Materials (wetted parts) : stainless steel (1.4305 / 303); ceramics; FKM; Min. pressure cycles : 100 million; Process connection : threaded connection 1/4" NPT internal thread; Restrictor element integrated : no (can be retrofitted)

Pressure sensor with display; Operating voltage tolerance [%] : < 10; Operating voltage [V] : 85...265 AC; Nominal voltage AC [V] : < 250; Min. insulation resistance [MΩ] : 100; (500 V DC); Protection class : II; Reverse polarity protection : no; Power-on delay time [s] : 0.2; Integrated watchdog : yes; Total number of outputs : 1; Output signal : switching signal; Electrical design : Triac; Number of digital outputs : 1; Output function : normally open / normally closed; (parameterisable); Max. voltage drop switching output AC [V] : 2; Permanent current rating of switching output AC [mA] : 250; ((...70 °C) 1000 (...60 °C) 1500 (...45 °C) 2500 (...20 °C)); Switching frequency AC [Hz] : < 160; Short-circuit proof : no; Overload protection : no; Measuring range : 0...250 bar: 0...3630 psi: 0...25 MPa; Set point SP : 2...250 bar: 40...3630 psi: 0.2...25 MPa; Reset point rP : 1...249 bar: 20...3610 psi: 0.1...24.9 MPa; In steps of : 1 bar: 10 psi: 0.1 MPa; Switch point accuracy [% of the span] : < ± 1,0; Repeatability [% of the span] : < ± 0,1; (with temperature fluctuations < 10 K); Linearity deviation [% of the span] : < ± 0,5; Hysteresis deviation [% of the span] : < ± 0,1; Long-term stability [% of the span] : < ± 0,1; (per year); Temperature coefficient zero point [% of the span / 10 K] : < ± 0,2; (-25...80 °C); Temperature coefficient span [% of the span / 10 K] : < ± 0,3; (-25...80 °C); Delay time programmable dS, dr [s] : 0, 0,2,...10, 11,...50; Damping for the switching output dAP [s] : 0...4; Adjustment of the switch point : programming button; Parameter setting options : hysteresis / window; normally open / normally closed; switch-on/switch-off delay; Damping; adaptation of displayed values; display can be rotated and switched off; Display unit; Ambient temperature [°C] : -25...80; Storage temperature [°C] : -40...100; Materials : stainless steel (1.4301 / 304); PC; PBT; PA; FKM; Materials (wetted parts) : stainless steel (1.4305 / 303); ceramics; FKM; Min. pressure cycles : 100 million; Process connection : threaded connection 1/4" NPT internal thread; Restrictor element integrated : no (can be retrofitted)

Pressure sensor with display; Operating voltage tolerance [%] : 5...10; Operating voltage [V] : 85...265 AC; Nominal voltage AC [V] : < 250; Min. insulation resistance [MΩ] : 100; (500 V DC); Protection class : II; Reverse polarity protection : no; Power-on delay time [s] : 0.2; Integrated watchdog : yes; Total number of outputs : 1; Output signal : switching signal; Electrical design : Triac; Number of digital outputs : 1; Output function : normally open / normally closed; (parameterisable); Max. voltage drop switching output AC [V] : 2; Permanent current rating of switching output AC [mA] : 250; ((...70 °C) 1000 (...60 °C) 1500 (...45 °C) 2500 (...20 °C)); Switching frequency AC [Hz] : < 160; Short-circuit proof : no; Overload protection : no; Measuring range : 0...100 bar: 0...1450 psi: 0...10 MPa; Set point SP : 1...99.9 bar: 10...1450 psi: 0.1...9.99 MPa; Reset point rP : 0.5...99.5 bar: 10...1440 psi: 0.05...9.95 MPa; In steps of : 0.1 bar: 10 psi: 0.01 MPa; Switch point accuracy [% of the span] : < ± 1,0; Repeatability [% of the span] : < ± 0,1; (with temperature fluctuations < 10 K); Linearity deviation [% of the span] : < ± 0,5; Hysteresis deviation [% of the span] : < ± 0,1; Long-term stability [% of the span] : < ± 0,1; (per year); Temperature coefficient zero point [% of the span / 10 K] : < ± 0,2; (-25...80 °C); Temperature coefficient span [% of the span / 10 K] : < ± 0,3; (-25...80 °C); Delay time programmable dS, dr [s] : 0, 0,2,...10, 11,...50; Damping for the switching output dAP [s] : 0...4; Adjustment of the switch point : programming button; Parameter setting options : hysteresis / window; normally open / normally closed; switch-on/switch-off delay; Damping; adaptation of displayed values; display can be rotated and switched off; Display unit; Ambient temperature [°C] : -25...80; Storage temperature [°C] : -40...100; Materials : stainless steel (1.4301 / 304); PC; PBT; PA; FKM; Materials (wetted parts) : stainless steel (1.4305 / 303); ceramics; FKM; Min. pressure cycles : 100 million; Process connection : threaded connection 1/4" NPT internal thread; Restrictor element integrated : no (can be retrofitted)

Pressure sensor with display; Operating voltage tolerance [%] : 5...10; Operating voltage [V] : 85...265 AC; Nominal voltage AC [V] : < 250; Min. insulation resistance [MΩ] : 100; (500 V DC); Protection class : II; Reverse polarity protection : no; Power-on delay time [s] : 0.2; Integrated watchdog : yes; Total number of outputs : 1; Output signal : switching signal; Electrical design : Triac; Number of digital outputs : 1; Output function : normally open / normally closed; (parameterisable); Max. voltage drop switching output AC [V] : 2; Permanent current rating of switching output AC [mA] : 250; ((...70 °C) 1000 (...60 °C) 1500 (...45 °C) 2500 (...20 °C)); Switching frequency AC [Hz] : < 160; Short-circuit proof : no; Overload protection : no; Measuring range : -1...1 bar: -1000...1000 mbar: -30...30 inHg: -100...100 kPa; Set point SP : -0.97...1 bar: -29...30 inHg: -97...100 kPa; Reset point rP : -0.99...0.98 bar: -30...29 inHg: -99...98 kPa; In steps of : 0.01 bar: 1 inHg: 1 kPa; Switch point accuracy [% of the span] : < ± 1,0; Repeatability [% of the span] : < ± 0,1; (with temperature fluctuations < 10 K); Linearity deviation [% of the span] : < ± 0,5; Hysteresis deviation [% of the span] : < ± 0,1; Long-term stability [% of the span] : < ± 0,1; (per year); Temperature coefficient zero point [% of the span / 10 K] : < ± 0,2; (-25...80 °C); Temperature coefficient span [% of the span / 10 K] : < ± 0,3; (-25...80 °C); Delay time programmable dS, dr [s] : 0, 0,2,...10, 11,...50; Damping for the switching output dAP [s] : 0...4; Adjustment of the switch point : programming button; Parameter setting options : hysteresis / window; normally open / normally closed; switch-on/switch-off delay; Damping; adaptation of displayed values; display can be rotated and switched off; Display unit; Ambient temperature [°C] : -25...80; Storage temperature [°C] : -40...100; Materials : stainless steel (1.4301 / 304); PC; PBT; PA; FKM; Materials (wetted parts) : stainless steel (1.4305 / 303); ceramics; FKM; Min. pressure cycles : 100 million; Process connection : threaded connection 1/4" NPT internal thread; Restrictor element integrated : no (can be retrofitted)

Pressure sensor with display; Operating voltage tolerance [%] : 5...10; Operating voltage [V] : 85...265 AC; Nominal voltage AC [V] : < 250; Min. insulation resistance [MΩ] : 100; (500 V DC); Protection class : II; Reverse polarity protection : no; Power-on delay time [s] : 0.2; Integrated watchdog : yes; Total number of outputs : 1; Output signal : switching signal; Electrical design : Triac; Number of digital outputs : 1; Output function : normally open / normally closed; (parameterisable); Max. voltage drop switching output AC [V] : 2; Permanent current rating of switching output AC [mA] : 250; ((...70 °C) 1000 (...60 °C) 1500 (...45 °C) 2500 (...20 °C)); Switching frequency AC [Hz] : < 160; Short-circuit proof : no; Overload protection : no; Measuring range : 0...10 bar: 0...145 psi: 0...1000 kPa: 0...1 MPa; Set point SP : 0.1...9.99 bar: 1...145 psi: 10...999 kPa; Reset point rP : 0.05...9.95 bar: 1...144 psi: 5...994 kPa; In steps of : 0.01 bar: 1 psi: 1 kPa; Switch point accuracy [% of the span] : < ± 1,0; Repeatability [% of the span] : < ± 0,1; (with temperature fluctuations < 10 K); Linearity deviation [% of the span] : < ± 0,5; Hysteresis deviation [% of the span] : < ± 0,1; Long-term stability [% of the span] : < ± 0,1; (per year); Temperature coefficient zero point [% of the span / 10 K] : < ± 0,2; (-25...80 °C); Temperature coefficient span [% of the span / 10 K] : < ± 0,3; (-25...80 °C); Delay time programmable dS, dr [s] : 0, 0,2,...10, 11,...50; Damping for the switching output dAP [s] : 0...4; Adjustment of the switch point : programming button; Parameter setting options : hysteresis / window; normally open / normally closed; switch-on/switch-off delay; Damping; adaptation of displayed values; display can be rotated and switched off; Display unit; Ambient temperature [°C] : -25...80; Storage temperature [°C] : -40...100; Materials : stainless steel (1.4301 / 304); PC; PBT; PA; FKM; Materials (wetted parts) : stainless steel (1.4305 / 303); ceramics; FKM; Min. pressure cycles : 100 million; Process connection : threaded connection 1/4" NPT internal thread; Restrictor element integrated : no (can be retrofitted)

Pressure sensor with display; Operating voltage tolerance [%] : 5...10; Operating voltage [V] : 85...265 AC; Nominal voltage AC [V] : < 250; Min. insulation resistance [MΩ] : 100; (500 V DC); Protection class : II; Reverse polarity protection : no; Power-on delay time [s] : 0.2; Integrated watchdog : yes; Total number of outputs : 1; Output signal : switching signal; Electrical design : Triac; Number of digital outputs : 1; Output function : normally open / normally closed; (parameterisable); Max. voltage drop switching output AC [V] : 2; Permanent current rating of switching output AC [mA] : 250; ((...70 °C) 1000 (...60 °C) 1500 (...45 °C) 2500 (...20 °C)); Switching frequency AC [Hz] : < 160; Short-circuit proof : no; Overload protection : no; Measuring range : 0...1 bar: 0...1000 mbar: 0...14.5 psi: 0...100 kPa; Set point SP : 10...999 mbar: 0.1...14.6 psi: 1...99.9 kPa; Reset point rP : 5...994 mbar: 0.1...14.5 psi: 0.5...99.4 kPa; In steps of : 1 mbar: 0.1 psi: 0.1 kPa; Switch point accuracy [% of the span] : < ± 1,0; Repeatability [% of the span] : < ± 0,1; (with temperature fluctuations < 10 K); Linearity deviation [% of the span] : < ± 0,5; Hysteresis deviation [% of the span] : < ± 0,1; Long-term stability [% of the span] : < ± 0,1; (per year); Temperature coefficient zero point [% of the span / 10 K] : < ± 0,2; (-25...80 °C); Temperature coefficient span [% of the span / 10 K] : < ± 0,3; (-25...80 °C); Delay time programmable dS, dr [s] : 0, 0,2,...10, 11,...50; Damping for the switching output dAP [s] : 0...4; Adjustment of the switch point : programming button; Parameter setting options : hysteresis / window; normally open / normally closed; switch-on/switch-off delay; Damping; adaptation of displayed values; display can be rotated and switched off; Display unit; Ambient temperature [°C] : -25...80; Storage temperature [°C] : -40...100; Materials : stainless steel (1.4301 / 304); PC; PBT; PA; FKM; Materials (wetted parts) : stainless steel (1.4305 / 303); ceramics; FKM; Min. pressure cycles : 100 million; Process connection : threaded connection 1/4" NPT internal thread; Restrictor element integrated : no (can be retrofitted)

Pressure sensor with display; Operating voltage tolerance [%] : 5...10; Operating voltage [V] : 85...265 AC; Nominal voltage AC [V] : < 250; Min. insulation resistance [MΩ] : 100; (500 V DC); Protection class : II; Reverse polarity protection : no; Power-on delay time [s] : 0.2; Integrated watchdog : yes; Total number of outputs : 1; Output signal : switching signal; Electrical design : Triac; Number of digital outputs : 1; Output function : normally open / normally closed; (parameterisable); Max. voltage drop switching output AC [V] : 2; Permanent current rating of switching output AC [mA] : 250; ((...70 °C) 1000 (...60 °C) 1500 (...45 °C) 2500 (...20 °C)); Switching frequency AC [Hz] : < 160; Short-circuit proof : no; Overload protection : no; Measuring range : 0...2.5 bar: 0...2500 mbar: 0...36.3 psi: 0...250 kPa; Set point SP : 0.02...2.5 bar: 0.4...36.3 psi: 2...250 kPa; Reset point rP : 0.01...2.49 bar: 0.2...36.2 psi: 1...249 kPa; In steps of : 0.01 bar: 0.1 psi: 1 kPa; Switch point accuracy [% of the span] : < ± 1,0; Repeatability [% of the span] : < ± 0,1; (with temperature fluctuations < 10 K); Linearity deviation [% of the span] : < ± 0,5; Hysteresis deviation [% of the span] : < ± 0,1; Long-term stability [% of the span] : < ± 0,1; (per year); Temperature coefficient zero point [% of the span / 10 K] : < ± 0,2; (-25...80 °C); Temperature coefficient span [% of the span / 10 K] : < ± 0,3; (-25...80 °C); Delay time programmable dS, dr [s] : 0, 0,2,...10, 11,...50; Damping for the switching output dAP [s] : 0...4; Adjustment of the switch point : programming button; Parameter setting options : hysteresis / window; normally open / normally closed; switch-on/switch-off delay; Damping; adaptation of displayed values; display can be rotated and switched off; Display unit; Ambient temperature [°C] : -25...80; Storage temperature [°C] : -40...100; Materials : stainless steel (1.4301 / 304); PC; PBT; PA; FKM; Materials (wetted parts) : stainless steel (1.4305 / 303); ceramics; FKM; Min. pressure cycles : 100 million; Process connection : threaded connection 1/4" NPT internal thread; Restrictor element integrated : no (can be retrofitted)

Pressure sensor with display; Operating voltage tolerance [%] : 5...10; Operating voltage [V] : 85...265 AC; Nominal voltage AC [V] : < 250; Min. insulation resistance [MΩ] : 100; (500 V DC); Protection class : II; Reverse polarity protection : no; Power-on delay time [s] : 0.2; Integrated watchdog : yes; Total number of outputs : 1; Output signal : switching signal; Electrical design : Triac; Number of digital outputs : 1; Output function : normally open / normally closed; (parameterisable); Max. voltage drop switching output AC [V] : 2; Permanent current rating of switching output AC [mA] : 250; ((...70 °C) 1000 (...60 °C) 1500 (...45 °C) 2500 (...20 °C)); Switching frequency AC [Hz] : < 160; Short-circuit proof : no; Overload protection : no; Measuring range : 0...400 bar: 0...5800 psi: 0...40 MPa; Set point SP : 4...400 bar: 60...5800 psi: 0.4...40 MPa; Reset point rP : 2...398 bar: 30...5770 psi: 0.2...39.8 MPa; In steps of : 1 bar: 10 psi: 0.1 MPa; Switch point accuracy [% of the span] : < ± 1,0; Repeatability [% of the span] : < ± 0,1; (with temperature fluctuations < 10 K); Linearity deviation [% of the span] : < ± 0,5; Hysteresis deviation [% of the span] : < ± 0,1; Long-term stability [% of the span] : < ± 0,1; (per year); Temperature coefficient zero point [% of the span / 10 K] : < ± 0,2; (-25...80 °C); Temperature coefficient span [% of the span / 10 K] : < ± 0,3; (-25...80 °C); Delay time programmable dS, dr [s] : 0, 0,2,...10, 11,...50; Damping for the switching output dAP [s] : 0...4; Adjustment of the switch point : programming button; Parameter setting options : hysteresis / window; normally open / normally closed; switch-on/switch-off delay; Damping; adaptation of displayed values; display can be rotated and switched off; Display unit; Ambient temperature [°C] : -25...80; Storage temperature [°C] : -40...100; Materials : stainless steel (1.4301 / 304); PC; PBT; PA; FKM; Materials (wetted parts) : stainless steel (1.4305 / 303); ceramics; FKM; Min. pressure cycles : 100 million; Process connection : threaded connection 1/4" NPT internal thread; Restrictor element integrated : yes

Retro-reflective sensor; Frequency AC [Hz] : 47...63; Operating voltage [V] : 20...250 AC/DC; Max. power consumption [VA] : 4; Protection class : I; Reverse polarity protection : no; Type of light : red light; Wave length [nm] : 660; Typ. lifetime [h] : 100000; Reference temperature for service life [°C] : 25; Electrical design : relay; Output function : light-on/dark-on mode; (programmable); Contact rating : 250 V AC / 3 A / 960 VA, 125 V DC / 5 A / 120 W; Switching frequency AC [Hz] : 10; Switching frequency DC [Hz] : 10; Short-circuit proof : no; Overload protection : no; Range referred to prismatic reflector [m] : 0.3...5; (Prismatic reflector Ø 80 E20005); Range adjustable : yes; Polarisation filter available : yes; Ambient temperature [°C] : -25...80; Housing : rectangular; Materials : PA; PBT; Lens material : PMMA; Lens alignment : side lens