Sjg-781 Online Heavy Metal Monitor

• After-sales Service: Following Updating
• Warranty: Under Discussion
• Weight: 60kg
• Measuring Range: (0.00~14.00)pH
• Resolution: 0.01pH
• Power Supply: AC: (220 Plus or Minus 22) V; (50 Plus or Minus 0)
• Model NO.: SM-SJG-781
• Instrument Protection Grade: IP65
• Meter Material: ABS
• Transport Package: Wooden Box
• Specification: 550*400*1680mm
• Trademark: Sun-Moon
• Origin: China
• HS Code: 9031809090
• Production Capacity: 30000PCS/Year

Product Description

 Product Features:

Temperature, pH, conductivity, dissolved oxygen and turbidity can be tested simultaneously.
 

1.Adopting anodic dissolution voltammetry, it can measure the content of many heavy metals (lead, cadmium, copper) in water, with a detection limit as low as 1 μg/L;

2.Comply with the national standard GB/T 3914-2008 "General Rules for Anodic Dissolution Voltammetry of Chemical Reagents";

3.Adopting 7-inch color LCD touch screen, Chinese interface, easy to operate;

4.Adopting photoelectric liquid level sensor to realize precise measurement of reagents;

5.Support automatic calibration, automatic detection and automatic cleaning, and three calibration and measurement modes of manual, timed and equal interval can be set;

6.Support manual control and single-step debugging, which is convenient for hardware debugging;

7.Support the customized setting of detection parameters;

8.Support the automatic saving of measurement data and calibration data, and support the saving and checking of massive historical data;

8.Support alarm function, can set the upper and lower limits of alarm concentration;

9.With RS-232 or RS-485 digital interface (2 choose 1), support data export and remote communication.

 Product Parameter:
 

Model		SM-SJG-781
Measuring method		Anodic dissolution voltammetry
Measuring range	Cadmium	(0~100)μg/L, (100~1000)μg/L; extendable to 10mg/L
	Lead	(0~100)μg/L, (100~1000)μg/L; extendable to 10mg/L
	Copper	(0~100)μg/L, (100~1000)μg/L; extendable to 10mg/L
Resolution		0.01μg/L
Tolerance		±10% or ±5μg/L (≤50μg/L)
Repeatability		5%
Zero Drift		±5μg/L/(24h)
Range Drift		±5%/(24h)
Detection limit		1μg/L
Power supply		AC: (220±22)V, (50±1)Hz
Dimensions (mm)		550*400*1680mm
Weight (kg)		50