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| Application | |
liquids and gases | |
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| Electrical design | |
AC / relay | |
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| Output | |
normally open / closed programmable | |
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| Nominal voltage [V] | |
90...240 AC (45...65 Hz) | |
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| Operating voltage [V] | |
85...265 AC | |
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| Voltage tolerance [%] | |
-5 / +10 | |
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| Contact rating | |
3 A (250 V AC / 30 V DC) *) | |
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| Power consumption [VA] | |
< 3.5 | |
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| Max. temperature gradient of medium [K/min] | |
300 | |
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| Pressure rating [bar] | |
300 | |
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| Liquids Medium temperature [°C] |
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-25...80 | |
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| Setting range [cm/s] | |
3...300 | |
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| Greatest sensitivity [cm/s] | |
3...60 | |
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| Gases Medium temperature [°C] |
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-25...80 | |
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| Setting range [cm/s] | |
200...3000 | |
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| Greatest sensitivity [cm/s] | |
200...800 | |
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| Adjustment of the switch point | |
pushbuttons | |
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| Power-on delay time [s] | |
15 **) | |
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| Response time [s] | |
1...10 | |
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| Operating temperature [°C] | |
-25...80 | |
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| Protection | |
IP 67  |
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| Shock resistance [g] | |
50 (DIN / IEC 68-2-27, 11 ms) | |
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| Vibration resistance [g] | |
20 (DIN / IEC 68-2-6, 55-2000 Hz) | |
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| Housing material | |
PBT-GF 20 | |
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| Sensor material | |
stainless steel (316S12); O-ring: FPM 8 x 1.5 gr 80° Shore A | |
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| Function display Function LED |
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10 LEDs, three-colour |
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| Connection | |
1/2" UNF-Connector | |
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| Wiring N.B: no protective insulation between relay circuit and supply voltage  |
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| Remarks | |
n.c. = not connected *) number of switching cycles: 20 million mechanically switching cycles with 3 A load: 100.000 electrically relay type: contact closed at work **) optically indicated |
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| efector, inc., 805 Springdale Dr., Exton, PA 19341 | — We reserve the right to make technical alterations without prior notice. — US - SI1006 — 14.12.2004 |