A YSI 6500 with a YSI 6-Series sonde is a cost-effective alternative for water quality monitoring. With multiple current loop channels, the 6500 is easily integrated with Modbus or SCADA plant control systems and chart recorders. Define setpoints for four parameters and trigger alarms or phone dialer when readings are beyond those setpoints.

Calibrate in the field or in the lab with built-in software. Get flexible with a 650MDS handheld and use the sonde for other applications.

Features:

• Continuously monitor DO, conductivity, temperature, and pH
• Eight scalable 4-20 mA current loop channels
• Four SPDT relays
• Calibrate in field or lab
• Versatile 6-Series sonde adds flexibility

Related Products
Legacy Sondes	6820 V2	600XL V2 and 600XLM V2	6600EDS
600XL and 600XLM	600QS	600R	600LS
6920DW	600DW	650MDS	6-Series Anti-Fouling Kits

 

 

 

 

YSI 6500 Specifications

Operating Temperature	-20 to +60°C (-4 to +140°F)
Enclosure Rating	NEMA 4X
Line Power (nominal)	100 to 240V AC, 50-60 Hz
Maximum Power Draw	45 Watts
Control Relay Outputs	Rated 5 amps@240V AC
4 to 20 mA Loops	Class L, 0 to 300 ohms (250 ohms typical)
4 to 20 mA Output Accuracy	±0.08 mA (electrically isolated from sensors)
Electrical Safety	UL, CUL, and CE approved
Pollution Degree	II per UL3101
Installation Category	III per UL3101

 

YSI 600R Sensor Specifications

		Range	Resolution	Accuracy
Rapid Pulse™ Dissolved Oxygen % Saturation		0 to 500%	0.1%	0 to 200%: ±2% of reading or 2% air saturation, whichever is greater; 200 to 500%: ±6% of reading
Rapid Pulse™ Dissolved Oxygen•• mg/L		0 to 50 mg/L	0.01 mg/L	0 to 20 mg/L: ± 0.2 mg/L or 2% of reading, whichever is greater; 20 to 50 mg/L: ±6% of reading
Conductivity•		0 to 100 mS/cm	0.001 to 0.1 mS/cm (range dependent)	±0.5% of reading + 0.001 mS/cm
Salinity		0 to 70 ppt	0.01 ppt	±1% of reading or 0.1 ppt, whichever is greater
Temperature		-5 to +50°C	0.01°C	±0.15°C
pH		0 to 14 units	0.01 unit	±0.2 unit
• Report outputs of specific conductance (conductivity corrected to 25° C), resistivity, and total dissolved solids are also provided. These values are automatically calculated from conductivity according to algorithms found in Standard Methods for the Examination of Water and Wastewater (ed 1989).

 

YSI 600R Sonde Specifications

Medium		Fresh, sea or polluted water
Temperature	Operating Storage	-5 to +50°C -10 to +60°C
Communications		RS-232, SDI-12
Software		EcoWatch®
Dimensions	Diameter Length Weight	1.65 in, 4.2 cm 14 in, 35.6 cm 1.1 lbs, 0.5 kg
Power	External	12 V DC

Manuals

6500 Environmental Process Monitor Field Operation Guide

6500 Environmental Process Monitor Operations Manual

Specification Sheets

YSI 6500 Monitoring System Specifications

Catalogs & Brochures

Water Monitoring Solutions

6-Series Multiparameter Water Quality Sondes

Français - Sondes multiparamètres série 6 surveillance des eaux

Deutsch - 6-Serie Multiparameter Wasserqualitäts-Messsonden

Japanese - YSI 6シリーズ 多項目水質モニター

Application Notes

Desalination Plants: YSI Instruments Monitor Flow & Water Quality at Multiple Stages

Improving Microbial Efficiency at Wastewater Treatment Plants with ROX™ Optical Dissolved Oxygen Sensor

Continuous Monitoring of Drinking Water Provides Assurance of Safety

Monitoring Long-term Source Water Trends with the YSI 6500

MCERTS Certifications

MCERTS - YSI 6820/6920 Sondes

MCERTS - YSI 6600 Sondes

MCERTS - YSI 600 Sondes