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Liquid level controllers are offered in the following styles:

 

 

These LEVEL CONTROLLERS can be used for all types of non-flammable liquids with the use of probes which are generally made of stainless steel. For very corrosive liquids, other more resistant materials are used or for even the most caustic materials, may we suggest having a look at our SC30 and 40 series of detectors featured in our granulates section.

Our most popular liquid level detector, the B8LCR, can be adjusted via a front mounted potentiometer to detect even the most difficult liquids such as distilled water.

Our SLM float switches are based on our magnetic sensor technology. All are fitted with a Normally Open reed contact but can be converted in the field by simply turning the float part upside-down!

All can be used for pump up and pump down applications.

 
B8

80Hx40Wx92D (mm)

Type No
Description Level Control Level Control Level Control Level Control Level Control
Function Conductive Conductive Conductive Conductive Conductive
Time Delay - - - - -
Seal Leakage Detection Yes No No Yes Yes
Adjustable Sensitivity Yes Fixed Fixed Yes Yes
Pump Up/Pump Down Yes (Selectable) No No No No
Fill/Empty Yes Empty Fill Empty Fill
Output 1 x SPDT Relay 1 x SPDT Relay 1 x SPDT Relay 1 x SPDT Relay 1 x SPDT Relay
Output Rating 10A @ 250VAC 8A @ 250VAC 8A @ 250VAC 8A @ 250VAC 8A @ 250VAC
Supply Voltage Un 24,110,230,400VAC 24,110,220/240VAC 24,110,220/240VAC 24,110,220/240VAC 24,110,220/240VAC

 

45

78Hx45Wx99D (mm)

Type No
Description Level Control Level Control
Function Conductive Conductive
Time Delay - 0.1-10 Secs
Seal Leakage Detection Yes Yes
Adjustable Sensitivity Yes Yes
Pump Up/Pump Down Yes (Selectable) Yes (Selectable)
Fill/Empty Yes Yes
Output 1 x SPDT Relay 1 x SPDT Relay
Output Rating 10A @ 250VAC 10A @ 250VAC
Supply Voltage Un 24, 115, 230, 400VAC 24, 115, 230, 400VAC

 

E

85Hx70Wx63.5D (mm)

Type No
Description Level Control Level Control Level Control Level Control Level Control
Function Conductive+ Phase Monitor Conductive (2 levels) Conductive (2 levels) Conductive (3 levels) Conductive (3 levels)
Time Delay ~1S < 80mS (operate), < 160mS (release) < 80mS (operate), < 160mS (release) < 80mS (operate), < 160mS (release) < 80mS (operate), < 160mS (release)
Seal Leakage Detection No No No No No
Adjustable Sensitivity Optional Fixed Fixed Fixed Fixed
Pump Up/Pump Down No No No No No
Fill/Empty Empty Empty Fill Empty Fill
Output 1 x SPDT Relay 1 x SPDT Relay 1 x SPDT Relay 1 x SPDT Relay 1 x SPDT Relay
Output Rating

8A @ 250VAC

8A @ 250VAC 8A @ 250VAC 8A @ 250VAC 8A @ 250VAC
Supply Voltage Un 230, 400VAC 230VAC 230VAC 230VAC 230VAC

 

SLM
Type No
Description Liquid Level Magnetic Control
Float & Shaft material Polypropylene SS316 SS316
Min. specific gravity kg/dm3 0.9 0.75 0.75
Switching Distance >3mm
Max. switching voltage 125 250 200
output rating W/VA 10 50 20
switching frequency Hz 230
Output 1 x SPST Relay configurable NO or NC
Repeatability ± 0.3mm
Temperature limits -20 to +100°C -20 to +100°C -20 to +150°C

 

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