TAM-Ⅱ air monitoring majority
TAM-Ⅱ air monitoring majority, each instrument including: detectors, display device, circulation, suppressing ion pump sampling and the corresponding gas path, etc. The probe by four space to decorate the symmetrical 2 litre silk ionization chamber wall structure, can be γ compensation, has a high sensitivity, memory effects of small advantages. It is suitable for nuclear facilities or majority research laboratory room air, glove box or chimneys discharge waste gas of automatic and continuous monitoring of the concentration of the majority.
Show host on the single chip computer 8031 as the core of intelligent instruments, have automatic control, automatic zero, automatic shift, the many kinds of parameters data shows, data acquisition and processing, storage, alarm communication, 485 interface communication etc. Function. The built-in circulation pump sampling better performance of the German choose products. Ensure the long-term work, gas and stable performance. It is suitable for the chimney the flow of the online from long-term continuous monitoring.
The air monitoring majority technical performance
Instruments including: detectors, display, suppressing the import cycle, ion pump and the corresponding sample gas path, etc.
The probe: 4 2 liters silk ionization chamber wall, environmental γ automatic compensation.
Range range: 40 ~ 4.0 x 106 Bq/L, automatic switching.
Show and: scientific notation, four effective digital.
Fine degrees: reading than the plus or minus 10%.
Spirit sensitivity: more than 50 Bq/L.
Response time: 1 ~ 5 min adjustable, minimum 20 s.
Work environment: temperature: 0 ℃ ~ + 50 ℃. Humidity: 0 ~ 90% RH.
Alarm threshold: any Settings. Sound and light alarm prompt. And at the same time, to remote alarm signals to the upper machine.
The power supply: ~ 220 V, after rectifying + 12 V. Power than 15 W, than when measuring the 6 W.
The communication interface: RS-485 standard interface, transmission rate 19200 BPS. But by microcomputer complete control and data processing.
Equipment volume: 450 mm x 520 mm x 1000 mm.
The weight of the: more than 25 kg.