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- Optical Liquid Level Switch (SS316L) (BDL01-03)
BDL01-03
Optical Liquid Level Switch (SS316L)
It is necessary for some industrial applications, such as food and beverage processing, pharmaceutical systems and hydraulic reservoirs, to detect the presence or absence of liquid. The optical level switches are ideal for installing in a tank or container where space is restricted. Without the worry of unreliable moving parts, these sensors can provide stable process control for you. Besides, the 316L stainless steel single point level switches can be used in the operating temperature range from -20 to 100°C.
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Technical Specification
| Model | BDL-01-03 |
| Housing Material | SS316L |
| Prism Material | Glass |
| Process Connection | NPT1/2" |
| Operating Temperature | -20 to 100°C |
| Operating Pressure | 25bar |
| Indicator Lamp | None |
| Accuracy | ±1mm |
| Supply Voltage | 10...30VDC |
| Current Consumptions (No load) | 10mA maximum |
| Output | NPN / PNP |
| Load Current (Max) | 100mA |
| Output Mode | normally open or closed in air |
| Electrical Protection | Activate delay time, reverse polarity protection, output short-circuit protection, output reverse connection protection |
| Response Time | 1ms |
| Ambient Light | Incandescent bulb：under 5,000lx / Sunlight：under 80,000lx |
| Lead Length | 30cm |
| Housing Protection | IP67 |
Dimension(mm)
Mounted from outside
Wiring Diagrams
NPN open collector outout
PNP open collector output
Mounting Orientation
These units are designed for installing horizontally or up to 45° from horizontal only.
SS316L
Mounted from outside
Mounted from outside