- Golmuri, Jamshedpur, Jharkhand
- GST NO. : 20AADCL8259Q1Z0
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Optical Barrier
Leading Manufacturers, Exporters and Wholesaler of OB-ITPF Optical Barrier, OB-VR Optical Barrier Visible Reflector and OB-VT Optical Barrier Visible Through Beam from Jamshedpur.
| Business Type | Manufacturer, Exporter, Supplier |
| Country of Origin | India |
| Operating temp | Emitter & Receiver :-25˚C to +70˚C (-13˚F to 158˚F). Optical Heads: Up to 300°C (572°F) |
| Power Input | 24 VDC, 110VAC, 220VAC @ 5W |
| Output | Relay NO/NC @ 5A, Choice of PNP or NPN “S” type output @ 100mA |
| Response | Relay < 100 ms, PNP/NPN < 15 ms |
| Detect Range | Up to 50m |
| Indicators | Power, Signal Strength, Emitter and Receiver Signal Strength Indicators |
| Housing | Cast Aluminum Enclosure Rated Ip66 |
| Cable | 2 meter power Cable and 2 meter Fiber Optic Cable (cable lengths can be customized) |
| Laser | Invisible IR, Class IIIb, wavelength 905nM |
| Weight | 14.3kg Total |
| Brand Name | Logika |
Preferred Buyer From
| Location | Worldwide |
- Logika Technologies infrared laser optical barrier, Model OB-ITPF, is designed for automation of steel, aluminum, and other production lines characterized as having extreme industrial environments. With its high-output pulse laser, the OB-ITPF is particularly well suited to detect billets and slabs inside reheat furnaces. It exhibits strong anti-jamming capabilities in high radiation environments and performs well around fog, smoke, dust, and water spray. The sensor makes use of an emitter and receiver set with the IP66 electronics coupled to the robust steel and glass lens assembly via high temperature fiber optics. The fiber allows the electronics to be positioned away from the heat source without need for additional air purge or water cooling, thus allowing for simple installation, long service life, and maintenance free operation.
- Thin Slab / Tunnel Furnace
- Reheat Furnace
- Furnace Entrance
- Furnace Exit
- Galvanizing / Annealing Furnace
- Signal strength and detection indicators to aid in easy alignment
- Fiber optic feature allows for remote sensor installation
- High power laser penetrates harsh environments, is insensitive to ambient light and radiation from furnaces, and is ideal for long distances.
- Remote optical heads are connected to their electronics components through fiber optic cable protecting the electronics from harsh environments.
- Designed for the most difficult environments
- For targets >70mm in diameter
- Detection range up to 50 m.
- Access to an experienced applications engineering support team (included with all Logika products)
- Visible (green) Laser Alignment Tool
- Custom length Power and Fibre Optic cables
Dimensions:
| Business Type | Manufacturer, Exporter, Supplier |
| Country of Origin | India |
| Operating Temp | Electronics: -10˚C to +45˚C (15˚F to +115˚F). With water cooling: -10˚ C to 90˚C Reflector: 100˚C (212˚F) or 250˚C (480˚F) with water cooling |
| Power Input | 24 VDC, 110VAC, 220VAC @ 5W |
| Output | Relay NO/NC @ 5A, Choice of PNP or NPN “S” type output @ 100mA |
| Response | PNP/NPN = 1 ms, Relay Make = 7 ms and Break = 4 ms |
| Detect Distance | 0.5m to 30m |
| Target Object | Opaque Object Larger Than Φ50mm |
| Emitter Source | 650nm Red Semi-conductor Laser Peak Output Power 10 Mw, Class Iiib |
| Housing | Cast Aluminum Enclosure Rated Ip66 |
| Size | Enclosure: 235 mm L x 73 mm D x 180 mm H (with mounting bracket) (9.3” L x 2.9” D x 7.1” H) |
| Weight | 2.5 Kg (5.5 lbs) |
| Brand Name | Logika |
Preferred Buyer From
| Location | Worldwide |
he Logika Technologies visible laser optical barrier, Model OB-VR, is designed for automation of steel, aluminum, and other production lines characterized as having extreme industrial environments. The OB-VR is used primarily to detect hot and cold metals, with typical applications being dummy bar detection, and tracking of thin plate, thick plate, billets and slabs.
The OB-VR is specially designed for harsh conditions in heavy industrial environments. The IP66 rugged enclosure protects the state-of-the-art electronics and integrated air purging keeps the window clean for extended periods of time without the need for regular maintenance. The reflector of the OB-VR has no active components and therefore can operate in extremely high-temperature areas, as high as 250˚C (480˚F).
- Slab / Billet / Bloom
- Thin Slab / Tunnel Furnace
- Thin Strip
- Furnace Entrance
- Furnace Exit
- Hot Strip / Plate Mill
- Long Products Rolling
- Pipe and Tube
- Wire / Rod
- Heat Treatment Furnace
- Forging
- Cold Rolling
- Galvanizing / Annealing Furnace
- Designed for harsh environments, using an IP66 enclosure
- Built-in Air Purging and water (or optional air) cooling.
- Visible aiming laser to facilitate aligning the sensor with the process target and reflector.
- Easy to install
- Process status indicator lights.
- Operates using an integrated emitter / receiver looking at a passive reflective target.
- Reflector can be placed in hot locations, up to 250 °C (480˚F).
- For targets >50mm diameter
- Detection range 0.5m to 30 m
- Access to an experienced applications engineering support team (included with all Logika products)
- Custom length Power Cable
- Thermally insulated reflective jacket for extending sensor life in extremely harsh conditions
- Support Stand - Steel Construction
| Business Type | Manufacturer, Exporter, Supplier |
| Country of Origin | India |
| Operating Temp | -25˚C to +70˚C (-13˚F to 158˚F). Use cooling above 45˚C (113˚F) |
| Power Input | 24 VDC, 110VAC, 220VAC @ 5W |
| Output | Relay NO/NC @ 5A, Choice of PNP or NPN “S” type output @ 100mA |
| Response | PNP/NPN = 1 ms, Relay Make = 7 ms and Break = 4 ms |
| Detect Range | Up to 50m |
| Target Object | Opaque Object Larger Than Φ30mm |
| Emitter Source | 650nm Red Semi-conductor Laser Peak Output Power 10 Mw, Class Iiib |
| Housing | Cast Aluminum Enclosure Rated Ip66 |
| Indicators | Emitter/receiver Green = Power On; Receiver: Red = Target Detect |
| Laser | Visible red Class IIIb |
| Size | Emitter: 267 mm L x 178 mm H x 80 mm D (10.5” x 7” x 3.125”) Receiver: 254 mm L x 178 mm H x 80 mm D |
| Brand Name | Logika |
Preferred Buyer From
| Location | Worldwide |
The Logika Technologies through-beam Optical Barrier OB-VT is designed for automation of steel, aluminum, and other production lines characterized as having extreme industrial environments. The OB-VT is used to detect the presence of product throughout the steel making process or any area with an extreme environment, particularly around furnaces.
The OB-VT is a two-piece instrument comprised of an Emitter and a Receiver. The emitter contains a solid-state laser diode that penetrates dust, steam and high temperatures around reheat furnaces. The Receiver picks out the modulated light from the optical noise of the steel plant for reliable product detection. Both Emitter and Receiver have built-in water cooling and air purge capability.
- Slab / Billet / Bloom
- Thin Slab / Tunnel Furnace
- Thin Strip
- Furnace Entrance
- Furnace Exit
- Hot Strip / Plate Mill
- Long Products Rolling
- Pipe and Tube
- Wire / Rod
- Heat Treatment Furnace
- Forging
- Cold Rolling
- Galvanizing / Annealing Furnace
- Designed for harsh environments, using an IP66 enclosure
- Built-in Air Purging and water (or optional air) cooling
- Insensitivity to ambient light with anti-light jamming capability of 1000lux
- Visible red laser to facilitate alignment
- Status indicator lights, Signal strength indicator
- Operates using an emitter and receiver.
- Detects Hot and cold targets
- Operates well in ambient light
- For targets >30mm in diameter
- Detection range up to 50 m.
- Access to an experienced applications engineering support team (included with all Logika products)
- Custom length Power Cable
- Thermally insulated reflective jacket for extending sensor life in extremely harsh conditions
- Support Stand - Steel Construction
Cable:2 meters (6.6’), Insulation 20MΩ, 500VDC, sensor end factory terminated connector. Custom lengths optionally available.
