SJG-781 on-line heavy metal monitor

SJG-781 on-line heavy metal monitor  

Features:

1. The anodic dissolution method is used to measure the water of heavy metals (lead, cadmium, arsenic, mercury, etc.)

2. Using industrial computer control, easy operation, data storage and analysis can be performed

(3) into a state automatically start measuring

4. With leakage alarm, heating temperature overrun protection and alarm, buzzer

5. Can be set, proofreading and display the function of time, (year, month, day, hour, minute); The power outage protection function

6. The remote communication and alarm, display the fault content, instruments and automatic protection

7. Digestion time and temperature can be set, and with the function of timing measurement, cleaning and calibration

8. Function such as data storage, delete, check (2000 sets), remote communication function

9. The output signal isolation 4 ~ 20 ma, and RS - 232

Technical parameters

Measuring range

Cadmium: 0.1 PPB ~ 10 PPM, multiscale

Lead: 0.1 PPB ~ 10 PPM, multiscale

Hg: 0.1 PPB ~ 10 PPM, multiscale

Arsenic: 5 PPB ~ 8 PPM, multiscale

Measuring accuracy: + / - 10% (measured value)

Measuring time: 20 minutes or less

Zero drift: + / - 5 mg/L

Span drift: plus or minus 10%

The average trouble free running time: 720h/

Ambient temperature: (0 ~ 40);

Relative humidity: no more than 90%;

Power supply: 50Hz 220V;

Dimensions (length x width x height): 600mm x 455mm x 720mm

Weight: About 50kg

Dear customer,

We ,Xi’an Yima Opto-electrical Technology Com.,Ltd. is an integrated economic entity of R&D,manufacturing and trading with over 20 years of history .

Our business scope covers various fields such as biochemical analysis,environmental protection,industrial testing, bioscience,medical apparatus and instruments,internet technology and some frontier science.

Through a long-time development,we own a national resources system of various professional talents , abundant supply for various components &parts and special materials, full producing &processing equipments , strong Technological standardization and a complete quality assurance system.

If you need OEM or ODM in manufacturing ,scientific research , market development and or you want to build your own brand in your country, it’s our honor to cooperate with you.In this way ,we have developed many products for our customers from the USA, Europe and South Africa and got good feedback on Alibaba