1. Įvadas
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. Saugos informacija
- Prieš naudodami įrenginį, atidžiai perskaitykite visas instrukcijas.
- Nelaikykite prietaiso ilgą laiką tiesioginiuose saulės spinduliuose, itin aukštose temperatūrose ar drėgmės sąlygomis.
- Saugokitės, kad prietaisas nenukristų ir nepatirtų stipraus smūgio.
- Do not attempt to open or modify the device; this will void the warranty.
- Įsitikinkite, kad baterijos įdėtos teisingu poliškumu. Išimkite baterijas, jei prietaisas ilgesnį laiką nebus naudojamas.
- Keep the probes clean and free from dust or debris to ensure accurate readings.
3. Produktas baigtasview
3.1 Pagrindinis blokas
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.

1 paveikslas: Priekyje 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.

2 paveikslas: Separate UVA and UVC probes. The UVA probe has a cylindrical body, while the UVC probe has a flat, circular sensor head.
4. Sąranka
4.1 Akumuliatoriaus įdėjimas
- Pagrindinio įrenginio gale suraskite baterijų skyriaus dangtelį.
- Atidarykite dangtelį.
- Insert six (6) 1.5V AA (UM-3) batteries, ensuring correct polarity as indicated inside the compartment.
- Uždėkite akumuliatoriaus skyriaus dangtelį.
4.2 Zondo jungtis
- 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 kortelės įdėjimas
- 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.
- Norėdami išimti, švelniai stumkite kortelę į vidų, kol ji iššoks.
5. Naudojimo instrukcijos
5.1 Įjungimas / išjungimas
Paspauskite POWER/ESC button to turn the meter on. Press and hold the POWER/ESC mygtuką kelias sekundes, kad jį išjungtumėte.
5.2 Measurement Mode Selection
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 Diapazono pasirinkimas
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 NUSTATYTI button or a combination of buttons as described in the on-screen menu.
5.4 Duomenų sulaikymo funkcija
Paspauskite LAIKYTI mygtukas (dažnai derinamas su FUNC/NEXT) to freeze the current reading on the display. Press it again to release the hold function.
5.5 Nulinis reguliavimas
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 NULIS button to calibrate the meter to zero.
5.6 Duomenų registravimas (SD kortelė)
To initiate real-time data logging to the SD card:
- Įsitikinkite, kad įdėta SD kortelė.
- Paspauskite LOGGER button. The display will indicate that logging has started.
- To stop logging, press the LOGGER mygtuką dar kartą.
- 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. Priežiūra
6.1 Valymas
Wipe the device and probes with a soft, dry cloth. For stubborn dirt, a slightly damp Galima naudoti šluostę su švelniu plovikliu, užtikrinant, kad į įrenginį nepatektų skysčio. Nenaudokite abrazyvinių valiklių ar tirpiklių.
6.2 Akumuliatoriaus keitimas
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 Saugykla
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. Problemų sprendimas
- Nėra ekrano / įrenginys neįsijungia: Check battery installation and ensure batteries are fresh. If using an AC adapter, verify the connection and power source.
- Netikslūs rodmenys: Ensure probes are clean and properly connected. Perform a zero adjustment. Verify that the correct measurement mode (UVA/UVC) is selected.
- SD kortelės klaida: 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.
Jei išbandžius šiuos sprendimus problemos išlieka, susisiekite su klientų aptarnavimo tarnyba.
8. Specifikacijos
The following table outlines the key specifications of the Lutron YK-37UVSD UVA and UVC Light Meter:

3 paveikslas: Detailed specification sheet for the Lutron YK-37UVSD, providing comprehensive technical data.
| Funkcija | Specifikacija |
|---|---|
| Modelis | YK-37UVSD |
| Matavimo diapazonai | UVA: 2 mW/cm², 20 mW/cm² UVC: 2 mW/cm², 20 mW/cm² |
| Jutiklio tipas | UVA probe, UVC probe with cosine correction filter |
| Ekranas | LCD |
| Duomenų kaupiklis | SD Card (1 GB to 16 GB), Real-time data logging |
| Temperatūros matavimas | Type K Thermocouple (optional probe) |
| Maitinimo šaltinis | 6 x 1.5V AA (UM-3) batteries or DC 9V adapter |
| Darbinė drėgmė | Mažiau nei 85 % santykinio drėgnumo |
| Matmenys (pagrindinis įrenginys) | Apytiksliai 203 x 76 x 38 mm (8 x 3 x 1.5 colio) |
| Svoris (pagrindinis vienetas) | apytiksliai 300 g (0.66 svaro) |
| Kilmės šalis | Taivanas |
| Prekės svoris | 426 g |
| Gaminio matmenys | 30.48 x 15.24 x 10.16 cm |
9. Garantija ir palaikymas
9.1 Informacija apie garantiją
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 Pagalba klientams
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.





