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BLS3000 Electronic Dual Level Switch
Brand: Barksdale
Barksdale's BLS3000 Electronic Dual Level Switches combine three discrete components (dual level switch, pressure transducer, and digital level gauge) into one compact package.
The BPS300 is available in three configurations: 1) dual switch points, 2) dual switch points with Analog output (4-20 mA or 0-10 V), or 3) single switch with Analog output.
Setpoints and deadband are easily adjusted using a user-friendly menu where hysteresis can be set up to 125% of its measuring range. Analog transducer outputs are scalable from 25% to 100% of the full adjustable range.
The BLS3000 offers an easy to read 4-digit 14-segment LED angled display which is rotatable to 320°.
Features- Signal resolution: 1/5" (5 mm)
- Redundant measurement system ensures reliable output
- Total length (L0): 9.8"-39.4" (250 mm-1,000 mm)
- One or two switch points
- Analog output: 4 - 20 mA or 0 - 10 V
- Rotatable 320° display & electrical connection
- Easy menu navigation
1 - 12 of 640 Part Numbers
BLS312BM
- Output - Dual Switch Point
- Process Connection - G 1/2" Male with Seal
- Seal Material - NBR (Buna-N)
- Electrical Connection - M12 x 1 mm (4 or 5-Pin)
BLS312BM0250M
- Output - Dual Switch Point
- Process Connection - G 1/2" Male with Seal
- Seal Material - NBR (Buna-N)
- Electrical Connection - M12 x 1 mm (4 or 5-Pin)
- Sensor Length - 250 mm
BLS312BM0370M
- Output - Dual Switch Point
- Process Connection - G 1/2" Male with Seal
- Seal Material - NBR (Buna-N)
- Electrical Connection - M12 x 1 mm (4 or 5-Pin)
- Sensor Length - 370 mm
BLS312BM0410M
- Output - Dual Switch Point
- Process Connection - G 1/2" Male with Seal
- Seal Material - NBR (Buna-N)
- Electrical Connection - M12 x 1 mm (4 or 5-Pin)
- Sensor Length - 410 mm
BLS312EM
- Output - Dual Switch Point
- Process Connection - G 1/2" Male with Seal
- Seal Material - EPDM (EPR)
- Electrical Connection - M12 x 1 mm (4 or 5-Pin)
BLS312EM0250M
- Output - Dual Switch Point
- Process Connection - G 1/2" Male with Seal
- Seal Material - EPDM (EPR)
- Electrical Connection - M12 x 1 mm (4 or 5-Pin)
- Sensor Length - 250 mm
BLS312EM0370M
- Output - Dual Switch Point
- Process Connection - G 1/2" Male with Seal
- Seal Material - EPDM (EPR)
- Electrical Connection - M12 x 1 mm (4 or 5-Pin)
- Sensor Length - 370 mm
BLS312EM0410M
- Output - Dual Switch Point
- Process Connection - G 1/2" Male with Seal
- Seal Material - EPDM (EPR)
- Electrical Connection - M12 x 1 mm (4 or 5-Pin)
- Sensor Length - 410 mm
BLS312M
- Output - Dual Switch Point
- Process Connection - G 1/2" Male with Seal
- Electrical Connection - M12 x 1 mm (4 or 5-Pin)
BLS312M0250M
- Output - Dual Switch Point
- Process Connection - G 1/2" Male with Seal
- Electrical Connection - M12 x 1 mm (4 or 5-Pin)
- Sensor Length - 250 mm
BLS312M0370M
- Output - Dual Switch Point
- Process Connection - G 1/2" Male with Seal
- Electrical Connection - M12 x 1 mm (4 or 5-Pin)
- Sensor Length - 370 mm
BLS312M0410M
- Output - Dual Switch Point
- Process Connection - G 1/2" Male with Seal
- Electrical Connection - M12 x 1 mm (4 or 5-Pin)
- Sensor Length - 410 mm
1 - 12 of 640 Part Numbers
Specifications
Brand
Accuracy
- ± 1-Digit (Without Turbulence) Including Temperature Influence & Repeatability
Adjustment
- Analog Output: 25 % to 100 % of Full Scale
Ambient Temperature Range
- -10° to 60° C (14° to 140° F)
Applications
- Level Control for Cooling Systems
- Level Control for Hydraulics
- Level Control for Lubrication System
Approvals & Certifications
- cULus Listed
BSP Connection
- G 1" Male
- G 1/2" Male
- G 3/4" Male
Class
- Protection: Class III
Consumption
- Power: 50 mA Approximately (without Load)
Delay Time
- 0 to 50 seconds Adjustable
Display
- 4-digit 14-Segment LED Display (Red), Digit Height 0.35" (9 mm)
Electrical Connectors
- M12 x 1 Plug 4-Pin/5-Pin (Depending on Output Selection)
Electrical Contacts
- Normally Closed
- Normally Open
Enclosure, Body Material
- 316Ti Stainless Steel
- Elastomer
- PBT
Environmental Protection
- IP65
- IP67
- Typical 1
- Typical 4X
- Typical 6
Frequency
- 100 Hz
Hysteresis
- Adjustment Range for Switching Point & Hysteresis (Output): 0 % to 125 % of Full Scale
Indication
- LED
Length
- 9.8" to 39.4" (250 to 1,000 mm)
Load
- 500 mA - Max.
Maximum System Pressure
- psi: 43.5 (kPa: 300, bar: 3)
Metric Connection
- M20 x 1.5 Male
NPT Connection
- 1" NPT Male
- 1/2" NPT Male
- 1-1/4" NPT Male
- 3/4" NPT Male
Operating Temperature
- -10° to 60° C (14° to 140° F)
Operation
- Push/Pull Button
Output
- 0-10 Vdc
- 4-20 mA
- PNP
- Rating: 10 mA - Max.
Power Supply
- 15-28 Vdc Reversed Polarity Protected (SELV, PELV)
Process Temperature
- -25° to 80° C (-13° to 176° F)
Resolution
- 1/5" (5 mm)
RFI/EMI Protection
- EMI (EN 61000-4-2 ESD): 4 kV CD
- EMI (EN 61000-4-2 ESD): 8 kV AD
- EMI (EN 61000-4-3 HF Radiated): 10 V/m
- EMI (EN 61000-4-4 Burst): 2 kV
- EMI (EN 61000-4-5-Surge): 1/2 kV
- EMI (EN 61000-4-6 HF Conducted): 10 V
Rotation
- Display & Electrical Connection: Rotatable by 320°
SAE Connection
- SAE 10
- SAE 12
Scan Time
- Scanning Rate: 2 ms
Seat / Seal Material
- EPDM
- FKM
- NBR (Buna-N)
Sensor, Probe Length
- 9.8" to 16.1" (250 to 410 mm)
Sensor, Probe Style
- Float
Sensor, Probe Type
- Sensor Element: Reed Switch
Shock
- 50 G at 11 ms (DIN EN 60028-2-27)
Stem Material
- Fitting, Tube: 316Ti Stainless Steel
Storage Temperature
- -30° to 80° C (-22° to 176° F)
Switch Points
- Two Switch Points
UNF/UNC Connection
- 1-1/16"-12 Male UN
- 7/8"-14 UNF Male
Unit of Measure
- Centimeter
- Cubic Meter
- Feet
- Gallon
- Inch
- Liter
- Meter
- Millimeter
- Percent
Vibration
- 20 G at 10 to 2000 Hz (DIN EN 60028-2-26)
Wetted Materials
- Float: NBR (Buna-N) Foam
- Level Control for Cooling Systems
- Level Control for Hydraulics
- Level Control for Lubrication System