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Luxmeter with LED measurement function DT-3809

Luxmeter with LED measurement function DT-3809
Luxmeter with LED measurement function DT-3809
Luxmeter with LED measurement function DT-3809
Luxmeter with LED measurement function DT-3809
Luxmeter with LED measurement function DT-3809
435.00 zł
Ex Tax: 353.66 zł
  • Stock: In Stock
  • Model: CEM-LUX-DT-3809
  • EAN: 5904507904159
  • Weight: 280g
  • Dimensions: 58mm x 27mm x 160mm
I

DT-3809 is a compact meter designed for precise measurements of illuminance. It was equipped with a silicon photocell connected to the meter with a 1.5 meter cable.

It also works well when measuring the intensity from LED light sources of different colors, by setting the appropriate correction factors for 9 different light sources.

Illuminance measurement can be carried out in the range from 0 to 400,000 Lux. The results are presented in digital form on the backlit LCD display. User can select the range and measurement units (Lux/Fc).

Device can work in the mode of measuring dynamic values, reading the minimum and maximum values ​​(MIN/MAX function). HOLD function allows you to freeze the indications with a quick response.

DT-3809 is powered by three 1.5V alkaline batteries type AAA. It has an automatic power cut-off function after 5 minutes of inactivity and a low battery indication. After deactivating the automatic switch-off function, the device can operate in a continuous mode, e.g. during long-term measurements.

APPLICATION 

DT-3809 can be used for measurements at home, work, school, for inspection of rooms where people work or stay, etc. It is designed to measure light from sources equipped with white LED, fluorescent, halogen, sodium and incandescent light.

ADVANTAGES

  • Large, high-contrast display with backlight option
  • Measurement of light sources for all visible ranges
  • Possibility to measure the intensity of LED lighting
  • Possibility to change Lux / Fc measuring units
  • Option to set the correction factor for 9 different light sources
  • Wide measuring range
  • High accuracy and quick response time
  • MIN/MAX function - preview of the minimum/maximum measured values
  • HOLD function - holding the current indication on the display
  • Cosine angular correction
  • Measuring probe, approx. 1.5 m long
  • Ergonomic and durable housing
  • Auto power off function after 5 minutes, with deactivation option
Measurement of light intensity
Head type Silicon photocell with filter
Head dimensions 115 x 60 x 35 mm
Cable length 1.5 m
Measurement range 40, 400, 4.000, 40.000, 400.000 Lux
40, 400, 4.000, 40.000 Fc
Out of range indication Indication of LO in the display
Units Lux / Fc
Accuracy of measurement ±3% of the measurement value - acc. to reference bulb 1856°K and corrected for the LED light spectrum
±6% of the measurement value - for other visible light sources
Measurement resolution 0.1 / 1 Lux / Fc (depending on range)
Sampling 2.5 times per second
Repeatability ±3°
Correction factor Adjustable 0.001 ~ 1.999 for 9 different light sources
Angle deviation from the cosine characteristic 30°: ±2%
60°: ±6%
80°: ±25%
Display 4 digit LED, backlit
Memory Possibility to save up to 99 measurement results
Additional features HOLD - holding the current indication on the display
MIN/MAX - preview of the minimum/maximum measured values
Additionally included 3 alkaline batteries type AAA
Fabric cover
User manual
Power
Power source 3 x 1.5V alkaline battery, type AAA
Energy saving Automatic shutdown after 5 minutes of inactivity, with option to deactivate
Battery discharge indication Battery symbol on the display
Working and storage conditions
Working conditions Temperature: 5 ~ 40°C
Humidity: up to 70% RH
Storage conditions Temperature: -10 ~ 60°C
Humidity: up to 70% RH - without batteries
Quality and safety
Certificates and approvals CE mark
Alkaline battery 1.5V, type LR03 AAA - 1 pc.The ordered batteries may differ from those shown in the picture...
3.00 zł
Ex Tax:2.44 zł

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