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Baumer Bourdon-Haenni
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| | | Conductivity Based Instruments | | |
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| | | Liquid level control in tanks or pipelines The LSM series of sensors is used to detect level, media failure (dry run protection) or media differences (phase separation) of liquids and some liquid / solid solutions. This allows the sensor to ignore foam or product adhesion errors. The microwaves emitted by the transmitter becomes subject to a time delay depending on the media. When in contact with a media having a different dielectric constant outside the selected range, an electronic switch is triggered. The probe tips are designed so that even in pipelines with low cross section no major disruption of the flow exists. The LSM 025xS is designed to detect the level of fine solids or granulates with a very low dielectric constant. | | |
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| | | | | | | | | | | | | | | | | | | | Level measurement in materials of different dielectric value | | | | | | | | Model | LSM020 | LSM025 / LSM025xS | LSM030 / LSM030xS | | | | Characteristics | - Tip: PEEK | - Tip: 316L stainless steel | - Tip: 316L stainless steel | | | | | - Signal output: tip covered by media | - Signal output: tip covered by media | - Signal output: tip covered by media | | | | | - Sensitivity adjustment: through jumper | - Sensitivity adjustment: through jumper | - Sensitivity adjustment: through jumper | | | | | - Ambient conditions: PN < 16 bar T = -20...+ 140°C | - Ambient conditions: PN < 16 bar T = -20...+ 140°C | - Ambient conditions: PN < 16 bar T = -20...+ 140°C | | | | Dielectric value of media | > 22 | < 10 or > 30 | < 10 or > 28 | | | | Supply voltage | 18...36 VDC | 18...36 VDC | 18...36 VDC | | | | Current consumption | 70 mA max., amplifier included | 70 mA max., amplifier included | 70 mA max., amplifier included | | | | Switching current | 50 mA max. | 50 mA max. | 50 mA max. | | | | Connection thread | G 1/2" | G 1/2" | M12 x 1,5 | | | | Protection class | IP 67, 3A-Sanitary Standard | IP 67, 3A-Sanitary Standard | IP 67, 3A-Sanitary Standard | | | | | | | | | | | |
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