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REED MAGNETIC SENSORS
Level sensors
celduc® relais offers a large range of standart or specific level and flow sensors using Reed switches. Our sensors are available in plastic, brass or stainless steel housing, making it possible to use them with various chemical substances and/or operating temperatures.
With some sensors, it is possible to function by reversing the float or using sensor upside down.
Please see the data sheets for more details
For specific applications (e.g. potentiometric scale, special level sensors) do not hesitate to contact us: products can be developed on request.
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Product reference |
PTF01060 |
PTFA1015 |
PTFA1103(1) |
PTFA1104(1) |
PTFA1210 |
PTFA2115(1)(2) |
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Mounting |
Vertically |
Vertically
High and low level
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Vertically
High level
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Vertically
Low level
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Vertically
High and low level
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Vertically
High and low level
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Contact status (float down) |
1NO |
1NO |
1NC |
1NO |
1NO+NC |
1NO |
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Connection type |
2 wires 600mm |
2 wires 1,5m |
2 wires 300mm |
2 wires 300mm |
Calbe (3 wires) 300mm |
2 wires 1,5mm |
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Material |
Housing |
Polyamide 6/6 resin with glass fiber content |
Polyamide 6/6 resin with glass fiber content |
Poypropylene |
Polypropylene |
Polyamide |
Stainless steel |
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Float |
Polypropylene |
Polypropylene |
Polyurethane |
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Liquid compatability |
Water |
Water |
1
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1
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2
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3
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Float travel |
10mm |
17mm |
9mm |
9mm |
48,5mm |
8mm |
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Max. switching power |
10VA |
10VA |
50VA |
50VA |
Top: 10VA
Bottom: 3VA
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50VA |
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Max. switching vlotage |
100Vdc |
100Vdc |
300Vac/dc |
300Vac/dc |
Top: 200Vdc
Bottom: 100Vdc
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300Vac/dc |
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Max. switching current |
0,5A |
0,5A |
0,5A |
0,5A |
Top: 0,5A
Bottom: 0,25A
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0,5A |
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Density mini |
0,8 |
0,75 |
0,7 |
0,7 |
0,6 |
0,75 |
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Working temperature |
0 / 70°C |
0 / 70°c |
-10 / 80°C |
-10 / 80°C |
-10 / 85°C |
0 / 100°C |
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Thread |
M8 x 1,25 |
3/8'' threading UNC 1,588mm (16 per inch) |
1/8'' GAS (28 per inch) |
1/8'' GAS (28 per inch) |
3/8'' threading UNC 1,588mm (16 per inch) |
M10 x 1 |
(1) Possible to invert the functions by reversing the float
(2) Availbale in ATEX version
Liquids compatability
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1
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→ Compatible with acid: acetic, citric, formic, lactic, nitric diluted, phosphoric, suplhidic diluted; soda; alcohols: ethanol, methanol, propanol; glycol; mineral oil; water
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→ Not compatible with the following solvents: chloroforme, methylene chloride, trichoroethylene, toluene; hard acids.
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→ Compatible with fuels, engine oil, kerosene, lubricant oil, mineral oil, vegetable oil
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2
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→ Not compatible with almost all acids, methylene chloride
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→ Acceotable resistance to water
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3
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→ Compatible with almos all the liquids except hard acids.
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Advantages
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— One moving part
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— The Reed contact is actuated by a magnetic field only: no contact so no wear
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— The Reed contact is completely isolated from the liquid so perfectly waterproof
The above advantages allow a safety use, repetitiveness, precision and minimum maintenance.
Screw position sensors
General use screw sensors for industry and household use:
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— Rabbet sensors
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— Doors opening
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— Protection cover presence
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— Household appliances
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Product reference |
PAA10060 |
PAA11202 |
PAB10020 |
PAC10010 |
PLA10100 |
PLA10160 |
PLA11208 |
PLA12430 |
PLA10290
PLA10292
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Contact staus |
NO |
NO |
NC |
Change-over |
NO |
NO |
NO |
NO |
NO |
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Connection type |
2 wires / FASTON |
2 wires |
2 wires + HE14 connector |
3 wires + HE14 connector |
2 wires |
2 wires |
cable |
cable |
2 wires |
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Cable length |
680mm |
275mm |
160mm |
70mm |
10m |
360mm |
800mm |
3m |
220mm |
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Max. switching power |
12VA |
12VA |
3VA |
NC: 3VA
NO: 8VA
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12VA |
12VA |
12VA |
12VA |
12VA |
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Max. switching voltage |
100VDC |
100VDC |
100VDC |
250VDC |
250VDC |
200VDC |
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Max. switching current |
0,4A |
0,25A |
0,5A |
0,4A |
0,4A |
0,4A |
0,5A |
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Activation distance |
16mm with P6250000 |
15mm with P6250000 |
18mm with P6250000 |
12mm with U4200000 |
10mm with P6250000 |
19mm with P6250000 |
16mm with P6250000 |
12mm with P62500 |
15mm with P4060200 |
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Working temperature |
-40 to +85°C |
-40 to +100°C |
-40 to +85°C |
-40 to +100°C |
-40 to +100°C |
-40 to +100°C |
-40 to +85°C |
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Dimensions (mm) |
23x14x6 |
32x15x6,8 |
28,57x19x6,34 |
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Fixing screws distance |
14mm |
17,5mm |
15,88mm |
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Product reference |
PLA13701 |
PLA13715 |
PLA137250 |
PLA13750 |
PLA13780 |
PLB10060 |
PLB16701 |
PLC10040 |
PLC13701 |
PLC13780 |
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Contact status |
NO |
NO |
NO |
NO |
NO |
NC |
Change-over |
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Connection type |
cable |
cable |
cable |
cable |
cable |
cable |
cable |
cable |
3 wires |
cable |
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Cable length |
100mm |
1,5m |
2,5m |
5m |
8m |
3m |
100mm |
1,5m |
100mm |
8m |
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Max. switching power |
12VA |
NC: 3VA NO: 8VA |
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Max. switching voltage |
250VDC |
100VDC |
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Max. switching current |
0,4A |
0,25A |
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Activation distance |
10mm with P6250000 |
10mm with P6250000 |
10mm with P6250000 |
10mm with P6250000 |
10mm with P6250000 |
4mm (magnet provided) |
4mm (magnet provided) |
14mm with P625000 |
10mm with P6250000 |
10mm with P6250000 |
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Working temperature |
-40 to +100°C |
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Dimensions (mm) |
32x15x6,8 |
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Fixing screws distance |
17,5mm |
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