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ASK Measuring Instruments - Level Switch LSN
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Features
- This is a small sized, low priced level switch consisting of a high precision reed switch designed in combination with float with a built-in magnet.
- It ensures stable operation without being affected by tank internal pressure and fluid temperature.
- It is installed from the top surface of the tank, using the flange for a level switch with a DIN connector.
- The depth of the liquid surface to be detected ranges from 80 to 500mm.
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Type
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Product name |
Level switch |
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Liquid level detected (L) |
min. 80mm～max. 500mm (Specify the level in units of 1mm)
Setting accuracy: ±3mm |
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Contact type |
H-A : Upper limit alarm ON (Closed when faulty ...standard OFF)
H-B : Upper limit alarm OFF (Opened when faulty ON)
L-A : Lower limit alarm ON (Closed when faulty ...standard OFF)
L-B : Lower limit alarm OFF (Opened when faulty ON） |
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Specifications |
Unmarked : For oil (standard specifications)
W : For water (optional) |
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Model No. |
11 : standard specifications (DC24V)
51 : standard specifications (AC100V) |
Specification
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DC 24V Specifications |
AC 100V Specifications |
Standard specifications
(for oil) |
Options
(for water) |
Standard specifications
(for oil) |
Options
(for water) |
| Contact rating |
1.2 VA |
2 VA |
| Contact resistance |
1Ω or less |
| Maximum switching voltage |
DC 24V |
AC 100V / 110V |
| Maximum switching current |
0.05A DC |
0.02A DC |
| Minimum current road |
5mA |
| Insulation resistance |
50 MΩ or more by DC500 V |
| Voltage resistance |
AC 1000 V /1 minute |
| Temperature |
-10℃～+80℃ |
| Specific weight |
0.47±0.05 |
0.7±0.05 |
0.47±0.05 |
0.7±0.05 |
| ød |
26.5 |
28 |
26.5 |
28 |
| （b） |
(26.8) |
(26.5) |
(26.8) |
(26.5) |
| Weight |
200g (without pipe) |
| Standard accessories |
O Ring 1pcs（JIS B 2401 1A P-38）
Hexagon socket head bolt (M4 x 16) 2 pieces |
For more details and information, please visit this www.ask-co.com
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