1. Inleiding
The Lutron YK-37UVSD is a professional-grade light meter designed for accurate measurement of both UVA and UVC light. This device features a microprocessor circuit for high reliability and durability, making it suitable for various applications including monitoring blue light radiation hazards, UV sterilization, graphic arts, photochemical matching, UV EPROM erasure, photoresist exposure, and curing of inks, adhesives, and coatings. It includes an SD card real-time data logger and supports Type K temperature measurements.
This manual provides detailed instructions for the setup, operation, maintenance, and troubleshooting of your YK-37UVSD light meter.
2. Veiligheidsinformatie
- Lees alle instructies zorgvuldig door voordat u het apparaat gebruikt.
- Stel het apparaat niet gedurende langere perioden bloot aan extreme temperaturen, hoge luchtvochtigheid of direct zonlicht.
- Laat het apparaat niet vallen en stel het niet bloot aan sterke schokken.
- Probeer het apparaat niet te openen of te wijzigen; hierdoor vervalt de garantie.
- Zorg ervoor dat de batterijen met de juiste polariteit worden geplaatst. Verwijder de batterijen als u het apparaat langere tijd niet zult gebruiken.
- Keep the probes clean and free from dust or debris to ensure accurate readings.
3. Product voorbijview
3.1 Hoofdeenheid
The main unit features an LCD display, control buttons for power, function, data hold, recording, zero adjustment, and data logging. It also includes slots for the SD card and probe connections.
Figuur 1: Voorkant view of the Lutron YK-37UVSD main unit, showing the LCD display and control buttons.
3.2 UVA and UVC Probes
The meter comes with two specialized probes: one for UVA measurement and another for UVC measurement. Both probes feature a cosine correction filter for accurate light detection.
Figuur 2: Separate UVA and UVC probes. The UVA probe has a cylindrical body, while the UVC probe has a flat, circular sensor head.
4. Instellen
4.1 Batterij installatie
- Zoek het batterijklepje aan de achterkant van het hoofdtoestel.
- Schuif het deksel open.
- Insert six (6) 1.5V AA (UM-3) batteries, ensuring correct polarity as indicated inside the compartment.
- Plaats het batterijklepje terug.
4.2 Sondeverbinding
- Identify the desired probe (UVA or UVC) for your measurement.
- Connect the probe's cable connector to the corresponding input jack on the top or side of the main unit. Ensure a secure connection.
4.3 SD-kaart plaatsen
- Locate the SD card slot on the side of the main unit.
- Insert a formatted SD card (up to 16 GB) into the slot until it clicks into place.
- Om de kaart te verwijderen, duwt u deze voorzichtig naar binnen totdat deze losspringt.
5. Gebruiksaanwijzing
5.1 In-/uitschakelen
Druk op de POWER/ESC knop om de meter aan te zetten. Houd de knop ingedrukt. POWER/ESC Houd de knop een paar seconden ingedrukt om het apparaat uit te schakelen.
5.2 Selectie van de meetmodus
After powering on, the meter will display the current measurement mode. To switch between UVA and UVC modes, press the dedicated UVA/UVC button (if available) or cycle through modes using the FUNC/HOLD/NEXT button as per the on-screen prompts.
5.3 Bereikselectie
The YK-37UVSD offers two measurement ranges: 2 mW/cm² and 20 mW/cm². The meter typically auto-ranges, but you may be able to manually select a range using the SET button or a combination of buttons as described in the on-screen menu.
5.4 Data Hold-functie
Druk op de UITSTEL knop (vaak gecombineerd met) FUNC/NEXT) to freeze the current reading on the display. Press it again to release the hold function.
5.5 Nulaanpassing
For accurate measurements, especially in low light conditions, a zero adjustment may be necessary. With the probe covered or in a dark environment, press the NUL button to calibrate the meter to zero.
5.6 Data Logging (SD Card)
To initiate real-time data logging to the SD card:
- Zorg ervoor dat er een SD-kaart is geplaatst.
- Druk op de HOUTBOUW button. The display will indicate that logging has started.
- To stop logging, press the HOUTBOUW knop opnieuw.
- Data is saved in a format compatible with spreadsheet software for easy analysis.
5.7 Type K Temperature Measurement
The YK-37UVSD also supports Type K thermocouple temperature measurements. Connect a Type K thermocouple probe (sold separately) to the designated input. Use the FUNC/NEXT button to switch to temperature measurement mode.
6. Onderhoud
6.1 Reinigen
Wipe the device and probes with a soft, dry cloth. For stubborn dirt, a slightly damp Gebruik een doekje met een mild reinigingsmiddel, zorg er wel voor dat er geen vloeistof in het apparaat komt. Gebruik geen schurende reinigingsmiddelen of oplosmiddelen.
6.2 Batterij vervangen
When the low battery indicator appears on the display, replace all six AA batteries promptly to ensure continued accurate operation. Refer to section 4.1 for battery installation instructions.
6.3 Opslag
Store the meter and probes in a cool, dry place, away from direct sunlight and extreme temperatures. If storing for an extended period, remove the batteries to prevent leakage.
7. Probleemoplossing
- Geen weergave / apparaat gaat niet aan: Check battery installation and ensure batteries are fresh. If using an AC adapter, verify the connection and power source.
- Onjuiste metingen: Ensure probes are clean and properly connected. Perform a zero adjustment. Verify that the correct measurement mode (UVA/UVC) is selected.
- SD-kaartfout: Ensure the SD card is properly inserted and formatted. Try a different SD card if the issue persists.
- Data Logging Not Working: Check if the SD card has sufficient free space. Ensure the logging function is activated correctly.
Als het probleem blijft bestaan nadat u deze oplossingen hebt geprobeerd, neem dan contact op met de klantenservice.
8. Specificaties
The following table outlines the key specifications of the Lutron YK-37UVSD UVA and UVC Light Meter:
Figuur 3: Detailed specification sheet for the Lutron YK-37UVSD, providing comprehensive technical data.
| Functie | Specificatie |
|---|---|
| Model | YK-37UVSD |
| Meetbereiken | UVA: 2 mW/cm², 20 mW/cm² UVC: 2 mW/cm², 20 mW/cm² |
| Sensortype | UVA probe, UVC probe with cosine correction filter |
| Weergave | LCD |
| Gegevenslogger | SD Card (1 GB to 16 GB), Real-time data logging |
| Temperatuurmeting | Type K Thermocouple (optional probe) |
| Stroomvoorziening | 6 x 1.5V AA (UM-3) batteries or DC 9V adapter |
| Bedrijfsvochtigheid | Minder dan 85% RV |
| Afmetingen (hoofdeenheid) | Ongeveer 203 x 76 x 38 mm (8 x 3 x 1.5 inch) |
| Gewicht (hoofdeenheid) | Ongeveer. 300 g (0.66 lbs) |
| Land van herkomst | Taiwan |
| Artikelgewicht | 426 gram |
| Productafmetingen | 30.48x15.24x10.16cm |
9. Garantie en ondersteuning
9.1 Garantie-informatie
This product is manufactured by Lutron. For specific warranty terms and conditions, please refer to the warranty card included with your product or contact the manufacturer directly. Warranty coverage typically includes defects in materials and workmanship under normal use.
9.2 Klantenservice
For technical assistance, troubleshooting not covered in this manual, or service inquiries, please contact the seller or the authorized Lutron service center in your region. Please have your model number (YK-37UVSD) and purchase information ready when contacting support.
