YSI EXO1 Multiparameter Sonde

YSI EXO1 Multiparameter Sonde

Category: Multiparameter Sondes (EMS) Available
For more information, visit our official website at ysimalaysia.com.my

Description

The EXO advanced water quality monitoring platform includes the versatile multiparameter EXO1 sonde for estuarine, surface water, or ground water applications.

Key Benefits

exo multiparameter sonde data datasonde


Highest Data Quality
Onboard monitoring systems verify sensor operation


Multiparameter Monitoring
4 universal ports for allow for any combination of smart sensors

exo anti-fouling antifouling


Industry-leading Anti-fouling
Best-in-class wiper technology


Titanium Components
The toughest grade parts guarantee operation well into the future 


Seamless Integration
EXO can plug-and-play into marine, estuarine, freshwater, and groundwater monitoring systems

 

Smart Sondes and Sensors
EXO is an extremely versatile instrument, allowing the user to automatically configure a sonde with different sensors for different applications in minutes

Smart Sensor Options:
• Conductivity/Temperature
• Dissolved Oxygen
• fDOM
• ISEs (AmmoniumChloride, and Nitrate)
• pH (guarded and unguarded)
• pH & ORP (guarded and unguarded)
• Rhodamine
• Total Algae (Chlorophyll + Phycocyanin and Phycoerythrin)
• Turbidity

Other Available Parameters
• Absolute Pressure
• Ammonia
• Depth
• DO% Local
• Guage Pressure
• nLF Conductivity
• PAR
• Resistivity
• Salinity
• Specific Conductivity
• Total Dissolved Solids
• Total Suspended Solids
• Water Density

Accuracy
EXO sondes and sensors are tested in a variety of rigorous field conditions as well as lab conditions to ensure accuracy and response times.

Monitor without Interruption
No matter which EXO sensors users select, other features of the smart sensor design make them rugged and durable:
• Wet-mateable connectors resist corrosion
• Isolated components prevent short circuits
• Welded housings and double o-rings prevent leaks
• High-impact plastic and titanium resists breaking
• Built-in anti-fouling systems protect data integrity
• Low power consumption extends underwater deployments

Monitoring Made Mobile
EXO makes it easy to view data in the field. The EXO Handheld offers a dedicated, streamlined interface to EXO sondes. EXO GO uses Bluetooth to connect any Windows OS device to a submerged EXO sonde.

Other EXO Sonde Options
• EXO2 sonde has 7 ports for the ultimate monitoring platform
• EXO3 sonde has 5 ports for a lower cost option using the central wiper
• EXO2s sonde offers the same features as the EXO2, but without the battery compartment


EXO-Factory-Service-Icon.png
Add an EXO Factory Service Plan to your next sonde purchase and have the peace of mind that your new instrument is covered. Use today’s budget to protect your investment for years to come!

 


YSI Integrated Systems


The EXO sondes are a key component of a complete, unattended long-term water quality monitoring system from our Integrated Systems & Services group.
 


EXO University


Learning a new water quality platform can be a challenging process. Accelerate through the learning curve with our on-demand training program. Join us at YSI University!


Kor Software


KorEXO Software is an accessible, feature-rich platform for managing EXO instrumentation and water quality data. Easily calibrate sensors, setup long-term deployments, and ensure equipment is operating at peak performance!
 

Depth / Pressure Rating / Limit 0 to 250 m (0 to 820 ft)
Desktop Software Compatible KOR for EXO
Flow Cell Yes
Languages English, Spanish, French, Japanese, German, Chinese
Logging Capabilities Yes
Medium Fresh, sea or polluted water
Memory >1,000,000 logged readings, 512 MB total memory
Multiparameter Yes
Operating Temperature -5 to +50°C
Power 2 Alkaline Batteries
Sampling Yes
Smart Sensors / Ports Yes
Storage Temperature -20 to +80°C
Unit of Measure Parameter Dependent
User Calibratable Yes
Waterproof Yes

 

EXO1 Specifications  
Battery Life 90 days*
Communications Computer Interface: Bluetooth wireless technology (between sonde and handheld or computer with KOR software), USB
Output Options: USB with signal output adapter (SOA); RS-232 & SDI-12 with DCP-SOA.
Diameter 4.70 cm (1.85 in)
Length 64.77 cm (25.50 in)
Peripheral Ports 1 power communication port
Sample Rate Up to 4 Hz
Sensor Ports 4
Warranty: 3 mos Replaceable reagent modules for ammonium, chloride, and nitrate
Warranty: 1 yr Optical DO membranes and replaceable reagent modules for pH and pH/ORP
Warranty: 2 yrs Cables; sonde bulkheads; handheld; conductivity, temperature, depth, and optical sensors; electronics base for pH, pH/ORP, ammonium, chloride, and nitrate sensors; and accessories
Weight 1.42 kg (3.15 lbs)

*Typically 90 days at 20C at 15-minute logging interval; temperature/conductivity, pH/ORP, DO, and turbidity sensors installed on EXO1. Battery life is heavily dependent on sensor configuration.

EXO Parameter Measured Sensor** Range Accuracy Response Resolution
Ammonium
(freshwater only)
Ammonium Sensor
Ammonia with pH sensor
SKU: 599710
0 to 200 mg/L (0 to 30C) ±10% of reading or 2 mg/L-N, w.i.g. T63<30 sec 0.01 mg/L
Barometric Pressure Integral Barometer 375 to 825 mmHg ±1.5 mmHg from 0 to 50°C - 0.1 mmHg
Blue-green Algae,
Phycocyanin
Total Algae Sensor
SKU: 599102-01
0 to 100 μg/L;
0 to 100 RFU;
Linearity: R2 >0.999 for serial dilution of Rhodamine WT solution from 0 to 100 μg/mL BGA-PC equivalents T63<2 sec 0.01 μg/L;
0.01 RFU
Blue-green Algae,
Phycoerythrin
Total Algae Sensor
SKU: 599103-01
0 to 280 μg/L;
0 to 100 RFU;
Linearity: R2 >0.999 for serial dilution of Rhodamine WT solution from 0 to 280 μg/mL BGA-PE equivalents T63<2 sec 0.01 μg/L;
0.01 RFU
Chloride
(freshwater only)
Chloride Sensor
SKU: 599711
0 to 18000 mg/L-Cl (0 to 30C) ±15% of reading or 5 mg/L-Cl, w.i.g. T63<30 sec 0.01 mg/L
Chlorophyll Total Algae Sensor 0 to 400 μg/L Chl;
0 to 100 RFU
Linearity: R2 >0.999 for serial dilution of Rhodamine WT solution from 0 to 400 μg/L Chl a equivalents T63<2 sec 0.01 μg/L Chl;
0.01 RFU
Conductivity1 Conductivity / Temperature Sensor
SKU: 599870
0 to 200 mS/cm 0 to 100: ±0.5% of reading or 0.001 mS/cm, w.i.g.;
100 to 200: ±1% of reading
T63<2 sec 0.0001 to 0.01 mS/cm (range dependent)
Depth - 10 m Integral, Non-vented Depth Sensor3 0 to 10 m
(0 to 33 ft)
±0.04% FS (±0.004 m or ±0.013 ft) T63<2 sec 0.001 m (0.001 ft)
(auto-ranging)
Depth - 100 m Integral, Non-vented Depth Sensor3 0 to 100 m
(0 to 328 ft)
±0.04% FS (±0.04 m or ±0.13 ft) T63<2 sec 0.001 m (0.001 ft)
(auto-ranging)
Depth - 250 m Integral, Non-vented Depth Sensor3 0 to 250 m
(0 to 820 ft)
±0.04% FS (±0.10 m or ±0.33 ft) T63<2 sec 0.001 m (0.001 ft)
(auto-ranging)
Dissolved Oxygen, % air saturation Optical Dissolved Oxygen Sensor
SKU: 599100-01
0 to 500%
air saturation
0 to 200%: ±1% of reading or 1% saturation, w.i.g.;
200 to 500%: ±5% of reading 4
T63<5 sec5 0.1% air saturation
Dissolved Oxygen, mg/L Optical Dissolved Oxygen Sensor
SKU: 599100-01
0 to 50 mg/L 0 to 20 mg/L: ±0.1 mg/L or 1% of reading, w.i.g.;
20 to 50 mg/L: ±5% of reading 4
T63<5 sec5 0.01 mg/L
fDOM
(CDOM)
fDOM Sensor
SKU: 599104-01
0 to 300 ppb Quinine Sulfate equivalents (QSU) Linearity: R2 > 0.999 for serial dilution of 300 ppb QS solution
Detection Limit: 0.07 ppb QSU
T63<2 sec 0.01 ppb QSU
Level, Vented - 10 m Integral Vented Level Sensor 0 to 10 m (0 to 33 ft) ±0.03% FS (±0.003 m or ±0.010 ft) T63<2 sec 0.001 m (0.001 ft)
Nitrate
(freshwater only)
Nitrate Sensor
SKU: 599709
0 to 200 mg/L-N (0 to 30C) ±10% of reading or 2 mg/L-N, w.i.g. T63<30 sec 0.01 mg/L
pH pH Sensor
SKU:599701 guarded599702 unguarded

pH/ORP Sensor
SKU:599705 guarded599706 unguarded
0 to 14 units ±0.1 pH units within ±10C of calibration temp;
±0.2 pH units for entire temp range7
T63<3 sec8 0.01 units
ORP pH/ORP Sensor
SKU:599705 guarded
599706 unguarded
-999 to 999 mV ±20 mV in Redox standard solution T63<5 sec6 0.1 mV
Temperature Conductivity / Temperture Sensor
SKU: 599870
-5 to 35°C
35 to 50°C
±0.01°C2
±0.05°C2
T63<1 sec 0.001 °C
Turbidity9 Turbidity Sensor
SKU: 599101-01
0 to 4000 FNU 0 to 999 FNU: 0.3 FNU or ±2% of reading, w.i.g.;
1000 to 4000 FNU: ±5% of reading10
T63<2 sec 0 to 999 FNU = 0.01 FNU;
1000 to 4000 FNU = 0.1 FNU
Salinity Calculated from Conductivity and Temperature11 0 to 70 ppt ±1.0% of reading or 0.1 ppt, w.i.g. T63<2 sec 0.01 ppt
Specific Conductance Calculated from Conductivity and Temperature11 0 to 200 mS/cm ±0.5% of reading or .001 mS/cm, w.i.g. - 0.001, 0.01, 0.1 mS/cm
(auto-scaling)
Total Dissolved Solids (TDS) Calculated from Conductivity and Temperature11 0 to 100,000 mg/L
Cal constant range
0.30 to 1.00
(0.64 default)
Not Specified - Variable
Total Suspended Solids (TSS) Calculated from Turbidity and user reference samples 0 to 1500 mg/L Not specified T63<2 sec Variable

**Specifications indicate typical performance and are subject to change. All sensors have a depth rating to 250 m (820 ft), except shallow and medium depth sensors, ammonium, chloride, and nitrate. Accuracy specification is attained immediately following calibration under controlled and stable environmental conditions. Performance in the natural environment may vary from quoted specification.
w.i.g. = whichever is greater

EXO sensors are not compatible with YSI 6-Series sondes, sensors, or handheld.

1Outputs of specific conductance (conductivity corrected to 25C) and total dissolved solids are also provided. See Calculated Parameters and footnote 11.
2 Temperature accuracy traceable to NIST standards
3Accuracy specifications apply to conductivity levels of 0 to 100,000 μS/cm.
4 Relative to calibration gases
5 When transferred from air-saturated water to stirred deaerated water
6 When transferred from water-saturated air to Zobell solution
7Within the environmental pH range of pH 4 to pH 10.
8On transfer from water-saturated air to rapidly stirred air-saturated water at a specific conductance of 800 μS/cm at 20C; T63<5 seconds on transfer from water-saturated air to slowly-stirred air-saturated water.
9 Calibration: 1-, 2-, or 3-point, user-selectable
10 Performance based on 3-point calibration done with YSI AMCO-AEPA standards of 0, 124, and 1010 FNU. The same type of standard must be used for all calibration points.
11 Values are automatically calculated from conductivity according to algorithms found in Standard Methods for the Examination of Water and Wastewater (Ed. 1989).

Xenoy is a trademark of SABIC Innovative Plastics IP BV.

EXO Bluetooth modules comply with Part 15C of FCC Rules and have FCC, CE Mark and C-tick approval. Bluetooth-type approvals and regulations can be country specific. Check local laws and regulations to insure that the use of wireless products purchased from Xylem are in full compliance.

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