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Vaisala Luminance Sensor LM21P
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Vaisala Luminance Sensor LM21P
| Maker | Vaisala |
| Model ID | LM21P |
| Voltage Rating | 24V AC/DC |
| Country | Finland |
| Weight (kg) | 0.3 kg |
| Dimensions (L×W×H) | 120 x 80 x 40 mm |
| Service Warranty | 2 years |
| Standards | CE, RoHS |
| MPN | LM21P |
| Box Contents | Luminance sensor, mounting bracket, quick guide |
| Measurement Range | 0.1 to 200,000 cd/m² |
| Accuracy | ±3% of reading |
| Operating Temperature | -40 to +60°C |
| Output Signal | 0-10V or 4-20mA |
| Response Time | < 1 second |
| Protection Class | IP67 |
Precision luminance measurement for demanding industrial and outdoor lighting applications, ensuring optimal visibility and energy efficiency.
Key benefits: • Highly accurate readings for critical lighting control
• Wide measurement range adapts to various environments
• Rugged IP67 design withstands harsh conditions
• Easy integration with standard control systems
• Low maintenance with long-term stability
Typical applications: Tunnel lighting, road lighting, smart city infrastructure, industrial facility lighting control
Lifecycle: Active
1 review for Vaisala Luminance Sensor LM21P
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William G. –
Good transaction! The item arrived well-protected. Tested under load, no issues.