WATER QUALITY SENSORS
Water quality transmitters monitor Temperature, pH, Conductivity, Dissolved Oxygen, and ORP/Redux
 
water quality transmitters,water quality sensors FEATURES:
 
  • Fully encapsulated electronics
  • 4-20 mA output
  • Marine grade cable with strain relief
  • Stainless steel housing
 
Water Quality Sensors Product Description

Global Water's Water Quality Sensors are rugged, industrial grade sensors designed for direct immersion or insertion into water streams.  Most water quality sensors are powered by 10 to 36 VDC and all water quality sensors have a linear 4-20mA output.  25' cable lengths are standard, with optional cable lengths to 500'.

WQ101 Temperature Sensor
 

Water quality temperature sensor Output: 4-20 mA
Range: -50°C to +50°C
Accuracy: ±0.2°F or ±0.1°C
Maximum Pressure: 40 PSI
Operating Voltage: 10-36 VDC
Current Draw: Same as sensor output
Warm Up Time: 5 seconds minimum
Operating Temperature: -50° to +100°C
Size of Probe: 3/4" diameter x 4 1/2" long
Weight: 1/2 lb.

WQ201 pH Sensor
 

Water quality pH transmitter Output: 4-20 mA
Range: 0-14 pH
Accuracy: 2% of full scale
Maximum Pressure: 40 PSI
Operating Voltage: 10-30 VDC
Current Draw: 5.5 mA plus sensor output
Warm Up Time: 3 seconds minimum
Operating Temperature: -5° to +55°C
Size of Probe: 1 1/4" diameter x 10" long
Weight: 1 lb.

WQ301 Conductivity Sensor
 

Water quality conductivity sensor Output: 4-20 mA
Range: 0-5,000, 0-10,000, 0-20,000 Micro Siemens (micro mhos) per cm
Accuracy: 1% of full scale
Maximum Pressure: 40 PSI
Operating Voltage: 12VDC (± 5%)
Current Draw: 0.8 mA plus Sensor output
Warm Up Time: 3 seconds minimum
Operating Temperature: -40° to +55°C
Size of Probe: 1" diameter x 12" long
Weight: 1 lb.
Temperature Compensation: 2% per °C
Electrodes: 316 Stainless Steel

WQ401 Dissolved Oxygen Sensor
 

Dissolved Oxygen water quality sensor Output: 4-20 mA
Range: 0-100% Saturation, 0-8 ppm, temperature compensated to 25°C
Accuracy: ±0.5% of full scale
Maximum Pressure: 40 PSI
Operating Voltage: 10-36 VDC
Current Draw: 15.5 mA plus sensor output
Warm Up Time: 10 seconds minimum
Operating Temperature: -40° to +55°C
Size of Probe: 1 1/4" diameter x 11" long
Weight: 1 lb.
Membrane: 0.001 FEP Teflon (standard)
Combined Error: 2% FS

WQ600 ORP/Redux Sensor
 

Water quality ORP transmitter Output: 4-20 mA
Range: -500 to +500mV
Accuracy: 2% of full scale
Maximum Pressure: 40 PSI
Operating Voltage: 10-36VDC
Current Draw: 0.2 mA plus sensor output
Warm Up Time: 3 seconds minimum
Operating Temperature: -40° to +55°C
Size: 1" diameter x 10 1/2" long
Weight: 1 lb.

Water Quality Sensors Options

WQ101 Temperature Sensor    
WQ201 pH Sensor    
WQ301 Conductivity Sensor
Specify sensor range when ordering: 0-5,000, 0-10,000, 0-20,000 Micro Siemens (micro mhos).
   
WQ401 Dissolved Oxygen Sensor    
WQ600 ORP/Redux Sensor    
WQEXC Extra Cable
Standard water quality sensors include 25' of cable, but can be purchased with up to 500' of cable.
   
RELATED PRODUCTS
WQMS Water Quality Monitoring System
The standard unit includes a datalogger, temperature sensor, pH sensor, conductivity sensor (with a 0-5000µS range unless otherwise specified), and DO sensor.
   
PHT-810 pH Tester    
VARIO pH Waterproof pH meter    
pH 197i Portable field pH meter w/universal power supply    
pH 315i Water proof pH meter w/case & accessories    
CD-30 Conductivity Tester    
DUO-60 Conductivity Meters    
Vario Cond Temperature Conductivity Meter TetraCon® V Kit Includes: Vario Cond, mobile case, TetraCon® V cell, and KCl solution.    
DO600 Dissolved Oxygen Meter    
DO610 Dissolved Oxygen Probe Kit
Measure 6 water quality parameters.
   
RE300 Handheld ORP Meter
Includes ORP electrode, sample cup with cap, batteries, and 48” neckstrap.
   
CL200 Chlorine Meter
Includes sample cup with cap, 5pks of 10 reagent tablets, batteries, and a 48” neckstrap.
   
EX900 Water Quality Meter Kit
Includes the water quality meter, chlorine probe, gel filled pH electrode, ORP electrode, protective sensor cap, 5 packs of 10 reagent tablets (50 tests), 5 plastic sample cups, weighted stand, pH 4, 7 & 10 buffer packs, four LR44 button batteries, carrying case, and a 48” neckstrap.
   
TC-3000e Portable Chlorine,Turbidity, and Color Meter
Measure Chlorine, Turbidity, and Color in one meter.
   
Turb 430T Portable Turbidity Meter Kit (EPA)
Includes calibration kit (0.02 - 10 - 1000), 2 empty cuvettes, cleaning tissues, batteries (4 x AA), and field case with table insert.
  portable turbidity meters kit
WQ710 Turbidity Sensor    
WQ770 Turbidity Meter    
SMART2 Colorimeter
Includes 4 sample tubes and AC adapter.
   
CODPlus Portable Colorimeter (120V/60Hz)
Includes 4 sample tubes, COD adapter, and AC adapter.
   
SPECTRO Spectrophotometer
Includes 6 sample cells (25mm round), 2 sample cell holders, power supply, and battery charger.
   
pH/Ion 3400i Ion Selective Electrode Analyzer
Electrodes not included.
   
U-10 Multiparameter Water Quality Probe
Measures pH, dissolved oxygen, temperature, turbidity, salinity, and conductivity.
   
U-22XD Multiparameter Probe
Use the multiparameter probe to monitor 10 different parameters, including total suspended solids, water depth, and ORP.
   
W-23XD Water Quality Sonde
Water quality instrumentation for simultaneously measuring up to 13 different parameters.
   
WQ900 Water Quality Testing Kit
Constituent testing kit for water quality.
   
PC300 Water Quality Controller   Water Quality sensor,Water Quality transmitter controller
SIT65 Water Quality Telemetry System    
CR500 Circular Chart Recorder
Circular chart recorder with multiple pen input and relay output options.
   
EZ100 Water Quality Sensor Display
LCD readout display for both portable use and permanent installations.
  Water temperature sensor,water temperature transmitter display
 

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