1.It adopts anodic stripping method to measure heavy metal content (lead, cadmium, arsenic, mercury and etc) in water.
2.It adopts industrial computer controlling for easy use. It can also store and analyze data.
3.It can enter measuring state automatically.
4.It has leakage warning buzzer and overheating protection warning buzzer.
5.Its functions include automatic setting, calibration and time display(year, month, day, hour, minute). It also has power failure protection function.
6.Its functions include long-distance communication alarming, faults display and automatic protection.
7.The digestion time and temperature can be set as needed. Also, its functions include regular measuring, cleaning and calibration.
8.Up to 2000 sets of measuring data can be stored, deleted and viewed. Also, it can conduct long-distance communication.
9.The output signal 4~20mA can be with RS-232 port.
1.Measuring range
Cr：0.1ppb～10ppm，multi-range
Pb：0.1ppb～10ppm，multi-range
Hg:0.1ppb～10ppm，multi-range
As：5ppb～8ppm，multi-range
2. Measuring accuracy：±10％
3. Measuring time：≤20 minites
4. Zero drift：±5mg/L
5. Span drift：±10％
6. The continuous fault-free operation time average:≥720h/each opeation
7.Normal working conditions
a)Ambient temperature：(0～40)℃；
b)Relative humidity<=90%
c)Power supply: AC voltage(220±22)V，Frequency(50±0.5)Hz
d)There is no corrosive gas in surrounding air.
e)There is no performance-affected oscillation in surrounding environment.
f)There is no other electromagnetic field apart from geomagnetic field.
8.Dimension (length x width x height )：600mm×455mm×720mm
9.Weight: 50kg
