Sibata LD-3B Dust Concentration Meter (0.001 – 10 mg/m3)

Measurement method: Light scattering

Light source: Laser diode

Calibration particle: Polystyrene

Accuracy: ±10% for calibration particles

Measurement range: 0.001 – 10 mg/m³

Display: Liquid crystal graphic display

Ambient temperature: 0 – 400°C

Ambient humidity: 5 – 90% RH (non-condensing)

Power supply: 12V DC (8 x 1.5V batteries)

Displayed parameters:

Measurement time (countdown mode)

Measurement value (00000 - 99999, 5 digits)

Measurement mode

Battery status

K-factor value

Graphics (switchable during measurement via a button)

Clock

Measurement mode:

Measurement time (countdown mode): Use the countdown timer to set the measurement duration (initially set to 1 minute). The device provides measurement intervals of 6 seconds, 10 seconds, 30 seconds, 1 minute, 2 minutes, 3 minutes, 5 minutes, and 10 minutes.

Dimensions (W x D x H): 185 x 69 x 105 mm

Weight: Approximately 1.2 kg (excluding batteries).