1. Úvod
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. Bezpečnostní informace
- Před použitím zařízení si pečlivě přečtěte všechny pokyny.
- Nevystavujte zařízení extrémním teplotám, vlhkosti ani přímému slunečnímu záření po delší dobu.
- Zabraňte pádu zařízení nebo jeho vystavení silným nárazům.
- Do not attempt to open or modify the device; this will void the warranty.
- Ujistěte se, že jsou baterie vloženy se správnou polaritou. Pokud zařízení nebudete delší dobu používat, vyjměte baterie.
- Keep the probes clean and free from dust or debris to ensure accurate readings.
3. Konec produktuview
3.1 Hlavní jednotka
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.
Obrázek 1: Přední 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.
Obrázek 2: Separate UVA and UVC probes. The UVA probe has a cylindrical body, while the UVC probe has a flat, circular sensor head.
4. Nastavení
4.1 Instalace baterie
- Locate the battery compartment cover on the back of the main unit.
- Posunutím otevřete kryt.
- Insert six (6) 1.5V AA (UM-3) batteries, ensuring correct polarity as indicated inside the compartment.
- Nasaďte kryt prostoru pro baterie.
4.2 Připojení sondy
- 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 Vložení SD karty
- 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.
- Chcete-li kartu vyjmout, jemně ji zatlačte dovnitř, dokud nevyskočí.
5. Návod k obsluze
5.1 Zapnutí/vypnutí
Stiskněte tlačítko POWER/ESC button to turn the meter on. Press and hold the POWER/ESC tlačítko na několik sekund jej vypněte.
5.2 Výběr režimu měření
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 Výběr rozsahu
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 SOUBOR button or a combination of buttons as described in the on-screen menu.
5.4 Funkce Data Hold
Stiskněte tlačítko DRŽET tlačítko (často v kombinaci s FUNC/NEXT) to freeze the current reading on the display. Press it again to release the hold function.
5.5 Nastavení nuly
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 NULA button to calibrate the meter to zero.
5.6 Data Logging (SD Card)
To initiate real-time data logging to the SD card:
- Ujistěte se, že je vložena SD karta.
- Stiskněte tlačítko LOGGER button. The display will indicate that logging has started.
- Chcete-li zastavit protokolování, stiskněte tlačítko LOGGER znovu tlačítko.
- 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. Údržba
6.1 Čištění
Wipe the device and probes with a soft, dry cloth. For stubborn dirt, a slightly damp Lze použít hadřík s jemným čisticím prostředkem, ale dbejte na to, aby se do zařízení nedostala žádná tekutina. Nepoužívejte abrazivní čisticí prostředky ani rozpouštědla.
6.2 Výměna baterie
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 Skladování
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. Řešení problémů
- Žádný displej / Zařízení se nezapíná: Check battery installation and ensure batteries are fresh. If using an AC adapter, verify the connection and power source.
- Nepřesná čtení: Ensure probes are clean and properly connected. Perform a zero adjustment. Verify that the correct measurement mode (UVA/UVC) is selected.
- Chyba SD karty: 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.
Pokud problémy přetrvávají i po vyzkoušení těchto řešení, kontaktujte zákaznickou podporu.
8. Specifikace
The following table outlines the key specifications of the Lutron YK-37UVSD UVA and UVC Light Meter:
Obrázek 3: Detailed specification sheet for the Lutron YK-37UVSD, providing comprehensive technical data.
| Funkce | Specifikace |
|---|---|
| Model | YK-37UVSD |
| Rozsahy měření | UVA: 2 mW/cm², 20 mW/cm² UVC: 2 mW/cm², 20 mW/cm² |
| Typ snímače | UVA probe, UVC probe with cosine correction filter |
| Zobrazit | LCD |
| Datalogger | SD Card (1 GB to 16 GB), Real-time data logging |
| Měření teploty | Type K Thermocouple (optional probe) |
| Napájení | 6 x 1.5V AA (UM-3) batteries or DC 9V adapter |
| Provozní vlhkost | Méně než 85% RH |
| Rozměry (hlavní jednotka) | Přibližně 203 x 76 x 38 mm (8 x 3 x 1.5 palce) |
| Hmotnost (hlavní jednotka) | Cca. 300 g (0.66 lb) |
| Země původu | Tchaj-wan |
| Hmotnost položky | 426 g |
| Rozměry produktu | 30.48 x 15.24 x 10.16 cm |
9. Záruka a podpora
9.1 Informace o záruce
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 Zákaznická podpora
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.
