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pH Sensors Product Description
Global Water’s pH sensor is a rugged reliable water pH
measuring device. The pH sensors are mounted on 25’ of
marine grade cable, with lengths up to 500’ available
upon request. The pH sensor output is 4-20 mA with a
three wire configuration. The pH sensor's electronics
are completely encapsulated in marine grade epoxy within
a stainless steel housing (online version has 1” PVC x
8” pipe nipple, threaded both ends with cap). The pH
sensors also use removable shields and replaceable pH
sensor elements for easy maintenance.
Global Water's GL500 pH Recorder adds recording
capabilities to the pH sensors. The GL500 pH Recorder
connects to the pH sensor's 4-20mA output to record
data. In addition, Global Water offers the
PC300 pH
Controller to use the pH sensor's output to control
pumps or alarms.
pH Sensors Specifications
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:
Standard: 1-1/4" Diameter x 10" L (3.2cm dia.
x 25.4cm long)
Online: 2” Diameter x 12” L (5cm dia. x
30.5cm long)
Weight: Standard and Online 1 lb. (454 g)
pH Sensors Options
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WQ201 pH Sensor |
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WQ201-O Online pH Sensor
Comes with 1” NPT PVC housing. |
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WQEXC Extra Cable
Standard pH sensors include 25' of cable, but can be
purchased with up to 500' of cable. |
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00-449 pH Sensor Electrode
pH electrodes should be replaced every six months
and calibration should be done after every
replacement. |
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RELATED
PRODUCTS |
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PH-10 Handheld pH Meter |
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PHT-810 pH Tester |
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DUO-60 Conductivity and pH Meters |
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VARIO pH Waterproof pH meter w/SenTix 21
electrode |
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pH 1970i Portable field pH meter w/universal
power supply |
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pH 3150i Water proof pH meter w/case &
accessories |
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WQ Water Quality
Sensors |
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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. |
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GL500 pH Recorder
pH recorder for sensor datalogging. Includes Global
Logger Software. With weather proof enclosure and
12V battery. |
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PC300 pH
Controller |
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WQS-STD pH Sampling System
NOTE: pH sensor not included. |
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EZ100 pH Sensor Display
LCD readout display for both portable use and
permanent installations. |
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