TH 880A smart dust sampling instrument

TH 880A smart dust sampling instrument 

Features

1, the instrument uses highly integrated , full-chip and advanced power management and control techniques , and new structural optimization for the industry lightest, smallest and reliable wireless programmable smart dust sampler , wireless programmable visual distance of about 100m.
2, the instrument host system using ARM + CPLD master-slave architecture , ARM7 responsible for data processing, human-computer interaction , system control, communication processing ; CPLD responsible for higher real-time data acquisition, hardware timing control, motor drives and all kinds of switches the amount of such drivers .
3 , the analog portion of the instrument , the digital control and power drive part adopts modular design, connected via the bus , increased scalability and reliability.

4 , wireless handheld terminals using ARM9, WM6.5 Pocket PC software platform for data processing and host control terminals, mini- printer directly embedded in the Pocket PC.
5 , the sampling exhaust motor drive using PWM control , and the motor overcurrent protection, stall detection , hardware and abnormal protection.
6 , the instrument of pressure, temperature and other sensors are made of the latest international technology and high-quality digital sensors, calibration-free , to ensure measurement accuracy of the data .

7, the instrument uses the latest technology V- cone flow sensor, the sensor has a high-precision, low pressure loss , wide turndown ratio ( 15:1 ) , free straight pipe , etc., to ensure smoke ( gas ) flow sampling authentic .
8 , the instrument using our multi-stage condensation dehydration unit ( patented ) , dehydration efficiency up to 70% , much higher than 30% of silica gel dehydration efficiency and reduce the sampling pump maintenance , extending pump life.
9, the instrument uses our newly developed long-life, high-torque motor , brushless motor of the pump to overcome the low flow jitter , anti-electromagnetic interference , poor , bulky, high maintenance costs shortcomings.

10 , the use of the national radio network management requirements of international long-distance wireless communication solutions mature , the wireless technology has strong anti-interference , high security , faster data transfer rate and other characteristics.
11 tips for users humanized operation interface , parameter set or modify more intuitive, efficient and concise.
12 , the instrument has "a key Sampling " function , the instrument can be set and the preservation of historical sampling points set parameters and measurement parameters , to achieve rapid sampling of the test points .

12 , the instrument has "a key Sampling " function , the instrument can be set and the preservation of historical sampling points set parameters and measurement parameters , to achieve rapid sampling of the test points .
13 , the measurement data can be saved 100,000 or more sets , and can automatically calculate the discounted smoke ( gas ) concentration measurement data format is fully compatible with WINDOWS, Mac OS and LINUX and other operating systems can be realized on a PC Smart Printing ( Division I provide free PC- applications ) .

14 , the instrument automatically recognizes measured using the host component , range, free debugging intelligence electrochemical sensor , optional four groups ( expandable up 8 groups ) potentiostatic electrochemical sensors, flue gas concentration measurement of toxic and harmful concentration conversion, and calculate the combustion efficiency and heat loss.
15 , AC-DC dual-use equipment , the use of low-power components, instruments and maximum power is less than 75W, can be directly used batteries.