Sjg-208 Sewage Dissolved Oxygen Monitor

• After-sales Service: Following Updating
• Warranty: Under Discussion
• Weight: 2.5kg
• Power Supply: AC (220±22)V, (50±1)Hz; or DC 24V
• Instrument Protection Grade: IP65
• Meter Material: ABS
• Model NO.: SM-SJG-208
• Power Consumption: 10W
• Temperature Element: PT1000
• Transport Package: Wooden Box
• Specification: 166*166*110mm
• 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 large dot-matrix LCD, it can display dissolved oxygen concentration value, dissolved oxygen saturation and temperature value (ºC) at the same time;

2.Adopting single-chip microprocessor, accurate data processing;

3.Support zero oxygen calibration and fullness calibration, manual atmospheric pressure compensation and automatic temperature compensation;

4.Support storage and query function of measurement data, which can store 400 measurement data;

5.Support automatic upper and lower limit alarm function and power failure protection function;

6.With four control relays, supporting automatic cleaning and other functions;

7. With (4~20) mA DC isolated signal output, output upper limit and output lower limit can be set arbitrarily;

8.With RS-232 or RS-485 output interface (2 choose 1).

 Product Parameter:
 

Model		SJG-208
Measuring range	Dissolved oxygen	(0.0~20.0)mg/L
	Dissolved oxygen saturation	(0.0~200.0)%
	Temperature	(0.0~50.0)°C
Resolution	Dissolved Oxygen	0.01 mg/L
	Dissolved Oxygen Saturation	0.1%
	Temperature	0.1ºC
Instrument basic error	Dissolved Oxygen	±0.50 mg/L
	Dissolved oxygen saturation	±10.0%
	Dissolved Oxygen	±1.0°C
Instrument Repeatability		Not more than 0.20 mg/L
Instrument Stability		(±0.20mg/L)/24h
Basic Error of Electronic Unit	Dissolved oxygen	±0.20mg/L
	Dissolved oxygen saturation	±5.0%
	Temperature	±0.3ºC ±1 word
Stability of electronic unit		(±0.10mg/L)/24h
90% response time		Not more than 2min (20ºC)
Instrument protection grade		IP65
Power supply		AC (220±22)V, (50±1)Hz; or DC 24V
Mounting bracket length (m)		1, 1.5, 2 (1 meter and 1.5 need to be customized)
Signal cable length (m)		8
Dimensions (mm), Weight (kg)		166 x 166 x 110, 2
Opening size (mm)		138×138