UV-int Energy Meter Technical Center

Measurement Range

Spectral Range: 250-410nm (covers UVA, UVB, UVC full spectrum)

Energy Range: 0-999999 mJ/cm²

Intensity Range: 0-9999 mW/cm²

Accuracy Indicators

Measurement Accuracy: ±5% (under standard conditions)

Repeatability: ±2%

Linearity: ±3%

Temperature Coefficient: ±0.1%/℃

Physical Parameters

Dimensions: Diameter 90mm × Thickness 12mm

Weight: Approximately 150g

Housing Material: Aluminum alloy/Stainless steel

Operating Temperature: -10℃ to 70℃

Power Parameters

Power Type: 3.6V lithium battery

Battery Life: Approximately 10000 hours

Power Consumption: 100μA (standby mode)

Charging Method: Dedicated charger

Power On Preparation

• Check if battery power is sufficient
• Ensure instrument surface is clean and contamination-free
• Confirm measurement environment temperature is within allowable range
• Check if the instrument has been calibrated

Measurement Operation

• Turn ON switch, LCD display shows zero
• Place UV energy meter near UV lamp source
• Ensure instrument back (sensor side) faces the light source
• Set appropriate exposure time according to process requirements
• Read measurement value on display screen

Precautions

• Do not look directly or indirectly at UV light source
• Avoid any body parts being directly exposed to UV light
• Instrument can withstand high temperatures, but not exceeding 10 seconds on conveyor belt
• Maximum temperature resistance 110℃, but recommended working temperature not exceeding 70℃
• Turn off power promptly after measurement

Data Recording

• Record measurement date, time and ambient temperature
• Record UV lamp type and power
• Record measurement position and distance
• Perform regular data backup and analysis
• Establish measurement data archive

Calibration Cycle

Recommended Calibration Cycle: 12 months

Frequent Use: 6 months

Critical Applications: 3 months

After Instrument Repair: Must be recalibrated

Calibration Standards

Reference Standard: National metrology standards

Calibration Institutions: Authorized institutions like NIM

Calibration Certificate: Provide authoritative calibration report

Traceability: Traceable to national standards

On-site Calibration

• Use standard UV light source for comparison
• Check instrument zero drift
• Verify measurement linearity
• Confirm temperature compensation function
• Record calibration data

Calibration Services

• Provide on-site calibration services
• Mail-in calibration services
• Calibration certificate issuance
• Calibration data archiving
• Calibration cycle reminders

Daily Maintenance

• Regularly clean instrument surface
• Check battery power
• Verify instrument functions properly
• Record usage conditions
• Store instrument properly

Sensor Maintenance

• Avoid sensor contamination
• Regularly check sensor sensitivity
• Prevent mechanical damage to sensor
• Avoid direct strong light exposure to sensor
• Regular sensor calibration

Battery Maintenance

• Regularly check battery voltage
• Avoid over-discharge
• Use original charger
• Remove battery when not in use for long periods
• Pay attention to battery replacement cycle

Troubleshooting

• Display not lit: Check battery
• Abnormal measurement values: Recalibrate
• Instrument not responding: Restart instrument
• Data loss: Check storage
• Other issues: Contact technical support