1. Johdanto
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. Turvallisuustiedot
- Lue kaikki ohjeet huolellisesti ennen laitteen käyttöä.
- Älä altista laitetta äärimmäisille lämpötiloille, kosteudelle tai suoralle auringonvalolle pitkiä aikoja.
- Vältä laitteen pudottamista tai sen altistamista voimakkaille iskuille.
- Do not attempt to open or modify the device; this will void the warranty.
- Varmista, että paristot on asetettu oikein päin. Poista paristot, jos laitetta ei käytetä pitkään aikaan.
- Keep the probes clean and free from dust or debris to ensure accurate readings.
3. Tuote ohiview
3.1 pääyksikkö
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.
Kuva 1: Edessä 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.
Kuva 2: Separate UVA and UVC probes. The UVA probe has a cylindrical body, while the UVC probe has a flat, circular sensor head.
4. Asennus
4.1 Akun asennus
- Paikanna paristolokeron kansi pääyksikön takaa.
- Liu'uta kansi auki.
- Insert six (6) 1.5V AA (UM-3) batteries, ensuring correct polarity as indicated inside the compartment.
- Aseta paristolokeron kansi takaisin paikalleen.
4.2 Anturin liitäntä
- 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-kortin asettaminen
- Paikanna SD-korttipaikka pääyksikön sivusta.
- Insert a formatted SD card (up to 16 GB) into the slot until it clicks into place.
- Irrota kortti painamalla sitä varovasti sisäänpäin, kunnes se ponnahtaa ulos.
5. Käyttöohjeet
5.1 Virran kytkeminen päälle/pois
Paina POWER/ESC -painiketta mittarin käynnistämiseksi. Pidä -painiketta painettuna POWER/ESC -painiketta muutaman sekunnin ajan sammuttaaksesi sen.
5.2 Mittaustilan valinta
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 Mittausalueen valinta
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 SARJA button or a combination of buttons as described in the on-screen menu.
5.4 Tietojen säilytystoiminto
Paina PIDÄ button (often combined with FUNC/NEXT) pysäyttääksesi nykyisen lukeman näytössä. Paina uudelleen vapauttaaksesi pitotoiminnon.
5.5 Nollasäätö
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 NOLLA button to calibrate the meter to zero.
5.6 Data Logging (SD Card)
To initiate real-time data logging to the SD card:
- Varmista, että SD-kortti on asetettu paikalleen.
- Paina LOGGER button. The display will indicate that logging has started.
- To stop logging, press the LOGGER painiketta uudelleen.
- 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. Huolto
6.1 Puhdistus
Wipe the device and probes with a soft, dry cloth. For stubborn dirt, a slightly damp voi käyttää miedolla pesuaineella kostutettua liinaa varmistaen, ettei nestettä pääse laitteeseen. Älä käytä hankaavia puhdistusaineita tai liuottimia.
6.2 Pariston vaihto
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 Varastointi
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. Vianmääritys
- Ei näyttöä / Laite ei käynnisty: Check battery installation and ensure batteries are fresh. If using an AC adapter, verify the connection and power source.
- Epätarkkoja lukemia: Ensure probes are clean and properly connected. Perform a zero adjustment. Verify that the correct measurement mode (UVA/UVC) is selected.
- SD-korttivirhe: 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.
Jos ongelmat jatkuvat näiden ratkaisujen kokeilemisen jälkeen, ota yhteyttä asiakastukeen.
8. Tekniset tiedot
The following table outlines the key specifications of the Lutron YK-37UVSD UVA and UVC Light Meter:
Kuva 3: Detailed specification sheet for the Lutron YK-37UVSD, providing comprehensive technical data.
| Ominaisuus | Erittely |
|---|---|
| Malli | YK-37UVSD |
| Mittausalueet | UVA: 2 mW/cm², 20 mW/cm² UVC: 2 mW/cm², 20 mW/cm² |
| Anturin tyyppi | UVA probe, UVC probe with cosine correction filter |
| Näyttö | LCD |
| Data Loggeri | SD Card (1 GB to 16 GB), Real-time data logging |
| Lämpötilan mittaus | Type K Thermocouple (optional probe) |
| Virtalähde | 6 x 1.5V AA (UM-3) batteries or DC 9V adapter |
| Käyttökosteus | Alle 85 % RH |
| Mitat (pääyksikkö) | Noin 203 x 76 x 38 mm (8 x 3 x 1.5 tuumaa) |
| Paino (päälaite) | Noin 300 g (0.66 lbs) |
| Alkuperämaa | Taiwan |
| Tuotteen paino | 426 g |
| Tuotteen mitat | 30.48 x 15.24 x 10.16 cm |
9. Takuu ja tuki
9.1 Takuutiedot
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 Asiakastuki
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.
