UV Intensity Monitor with Sensor

UV intensity monitoring instrument for verifying that UV lamps in water treatment and air disinfection systems are delivering adequate germicidal dose. UV lamp output declines with age — this monitor detects when output drops below effective level, triggering alarm or shutdown before treatment efficacy is compromised. Photoelectric sensor calibrated to UV-C wavelength mounts on system housing. Digital display shows real-time UV intensity. 4-20mA analogue output connects to SCADA or BMS. High and low alarm relays for automated response. Essential for CPCB and WHO compliance documentation in water treatment.