NJ38-TSP Atmospheric particulate matter samplerDetailed product description：

The NJ38-TSP atmospheric particulate sampler (hereinafter referred to as the instrument) is suitable for collecting particulate matter with an aerodynamic equivalent mass median diameter of 2.5 μ m in the air. It is an ideal sampler for measuring or analyzing particulate matter at various environmental monitoring stations.

Usage environment
1. Environmental temperature: -20 ℃~50 ℃ 3. Power supply:~220V ± 10% 50Hz
2. Environmental humidity: ≤ 85%

technical indicators
1. Particle cutting particle size: Da50=2.5 ± 0.5 μ m. 3. Sampling flow rate working point: 100L/min
2. Geometric standard deviation of capture efficiency: σ g=1.5 ± 0.1 4. Sampling flow control accuracy: ± 5%

NJ38-TSP Atmospheric Particle Sampler Timing Sampling Setting Method
a. Start time for each sampling: 0H0min~23H59min
b. Duration of each sampling: arbitrary
c. Sampling interval: 0-31 days
d. Timing accuracy: ± 1s
e. Display mode: 64 × 128 dot matrix LCD Chinese display
f. Power outage protection time: ≥ 1 year
g. Motor: DC brushless motor/Noise: ＜ 60dB (A)