Monitoring air pollutant source from dust, petrochemical industry, steel-making plant, thermal power plant, restaurant, smoke, burning plants, driving automobiles.
The meter is a real-time air quality monitor instrument used to monitor the concentration of PM2.5, humidity and temperature in the indoor environment.
Fine particulate matter (PM2.5) measurement.
Mix gases (VOCs-Volatile organic compounds) measurement.
High sensitivity to H2, C2H5OH, C4H10, CO and CH4. (5322)
Temperature and Humidity measurements.
Health index (0 ~ 9) detection and alarm.
PM2.5 time weighted average reading.
VOCs time weighted average reading. (5322)
Data hold and MAX/MIN with time stamp function.
Six-color LED indication Air Quality Index Category.
Preset warning point of buzzer alarm, LED and alarm output.
■ Measurements of 1Φand 3ΦTransformer/VT/CT Turns Ratio.
■ VT/PT ratio 0.8~10000, CT ratio 0.8~2000.
■ Graphical and Literal Illustration of Measurements and Connections with Large Back-lighted Dot Matrix 240 x 128 LCD. Display Test Data with Nameplate Transformer Values for Easy Interpretation.
■ Ten Test Frequencies (50~400Hz).
■ Display Turns Ratio, Deviation, Secondary Output, Excitation Voltage and Current, Phase Angle and Nameplate Transformer/VT/CT Values in one page for easy transformer quality interpretation. ■ Check for Live Test Points, Short Circuit, Open Circuit, and Reverse Polarity before Each Measurement. Message is displayed to Warn Users (But, checking is not performed once measurement starts).
■ Store 4096 Files of Transformer Nameplate Values (VT/PT/CT, 1Φ/3Φ, Test Frequency, Primary and Secondary Voltages or Ratio, RCF) and Measuring Data.
■ 9 types of 3Φ Windings Connections pre-installed for easy user selection.
■ Wireless Blue Tooth Communication with PC.
■ Select Filter to Remove Field Noise (Slow, Normal, Fast).
■ Disable or Enable Auto-Power-Off with Programmable Time.
■ Built-in calendar clock. Records with Date and Time Stamp.
■ Powerful Lithium Battery (3400mAH) with built-in Charging Circuit.
■ User Programmable RCF (Reference Correction Factor, 0.99~1.01) to Correct Accuracy within 1% Error.
■ Friendly File System for Easy On-site Data Retrieval and Nameplate Values Management.
