- Contact Person : Ms. Xia shuang
- Company Name : Wuhan Tianhong Instruments Co., Ltd.
- Tel : 86-027-87745317
- Fax : 86-027-87745317
- Address : Hubei,Wuhan,No. 939, Xiongchu Street, Hongshan District
- Country/Region : China
- Zip : 430000
Related Product Searches:TH-2000ZD-A1 Ambient Particulate Monitor,High Quality Ambient Particulate Monitor,Ambient Particulate Monitor 2000ZD-A1
TH-2000ZD-A1 Ambient Particulate Monitor was designed to continuously measure the mass
concentration of suspended particulate matter in the atmosphere. Utilizing tapered element oscillating
microbalance, this instrument is equivalent to manual weighting method for determination of
suspended particulate matter in the atmosphere.
Operation
A known volume of air is drawn through a size-selective inlet, which can be configured to measure
PM-10, PM-2.5 or TSP, and deposited onto the Tapered Element Oscillating Microbalance (TEOM).
The combined measurement of mass and air volume are used to obtain the mass concentration
readings.
Specifications
Operating Principle | Tapered Element Oscillating Microbalance(TEOM) |
Range | 0-5, 000, 000 μg/m3 |
Resolution | 0.01μg/m3 |
Lower Detection Limit | 0.06μg/m3 |
Inlet Flow Rate | 16.7L/ min |
Sampling Flow Accuracy | ±1.5% |
Power Supply | 100 –230 VAC, 50/60 Hz. Factory configured |
Power Consumption | Less that 0.66 KW(including pump) |
Temperature Range | Temperature of sampled air may vary between -40° and +60°C. Quality testing units and control units must be weather protected within the range of 8° to 25°C. |
Filter Medium | Sample filter-glass fibre, effective diameter-13mm |
Data Memory | Internal data logging:5,00,000 record capacity |
Data Input and Output | Data Output-with RS-232 or RS-485 Analog Outputs (0-5 or 0-10V) Data input -Analog Inputs (0 to 5 or 0-10V) |
Emc experiment | Meet standard of technical grade |
Dimensions | Quality testing units-31cm×37cm×98cm Control units -56cm×49cm×23cm Pump-23cm×13cm ×15cm |
Weight | Quality testing units-16.75kg Control units -12.7kg Pump-7.9kg |