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AWM INSTRUMENTS
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Water Quality Instrumentation pHionics 4 - 20 mA pH Water Quality Sensors STs Series
4- 20 mA Submersible pH Sensor for Environmental or Process Monitoring Applications Image 1 of
4- 20 mA Submersible pH Sensor for Environmental or Process Monitoring Applications
4- 20 mA Submersible pH Sensor for Environmental or Process Monitoring Applications

pHionics 4 - 20 mA pH Water Quality Sensors STs Series

from $53.00

Brand: pHionics

Features

  • 0-14 pH Range

  • Chemical-resistant Delrin®, PVDF, and 316 Stainless Steel housing (Titanium optional) 

  • Combination double-junction electrode with large reference reservoir

  • Built-in 0-50°C temperature sensor (2nd channel)

  • True 2-wire sensor for simple installation

  • Solution ground

  • Narrow diameter (0.75 inches or 1.9 cm) 

  • Removable electrode guard

  • Fully submersible up to 70 psi 

  • Shielded, Kevlar®-reinforced, water-blocked polyurethane cable 

  • 4-20 mA signal capable of transmission up to 3 miles (with proper wire gauge) 

  • Automatic Temperature Compensation (2% per degree Celsius)  

  • Reversible Input Protection and Operation 

  • 2-second warm-up time

  • Lowest power usage compared to other 4-20 mA pH sensors

  • Isolated to prevent ground loops  

  • Signal conditioning to remove background noise  

Configuration:
Quantity:
Add To Cart

Brand: pHionics

Features

  • 0-14 pH Range

  • Chemical-resistant Delrin®, PVDF, and 316 Stainless Steel housing (Titanium optional) 

  • Combination double-junction electrode with large reference reservoir

  • Built-in 0-50°C temperature sensor (2nd channel)

  • True 2-wire sensor for simple installation

  • Solution ground

  • Narrow diameter (0.75 inches or 1.9 cm) 

  • Removable electrode guard

  • Fully submersible up to 70 psi 

  • Shielded, Kevlar®-reinforced, water-blocked polyurethane cable 

  • 4-20 mA signal capable of transmission up to 3 miles (with proper wire gauge) 

  • Automatic Temperature Compensation (2% per degree Celsius)  

  • Reversible Input Protection and Operation 

  • 2-second warm-up time

  • Lowest power usage compared to other 4-20 mA pH sensors

  • Isolated to prevent ground loops  

  • Signal conditioning to remove background noise  

Brand: pHionics

Features

  • 0-14 pH Range

  • Chemical-resistant Delrin®, PVDF, and 316 Stainless Steel housing (Titanium optional) 

  • Combination double-junction electrode with large reference reservoir

  • Built-in 0-50°C temperature sensor (2nd channel)

  • True 2-wire sensor for simple installation

  • Solution ground

  • Narrow diameter (0.75 inches or 1.9 cm) 

  • Removable electrode guard

  • Fully submersible up to 70 psi 

  • Shielded, Kevlar®-reinforced, water-blocked polyurethane cable 

  • 4-20 mA signal capable of transmission up to 3 miles (with proper wire gauge) 

  • Automatic Temperature Compensation (2% per degree Celsius)  

  • Reversible Input Protection and Operation 

  • 2-second warm-up time

  • Lowest power usage compared to other 4-20 mA pH sensors

  • Isolated to prevent ground loops  

  • Signal conditioning to remove background noise  

 
Datasheet
Request Quote
 

pH Water Quality Sensor Description

The STs Series pH water quality sensor is designed to meet and accomodate your application requirements by providing years of trustworthy pH and temperature data via noise-resistant 4-20 mA signals. The sensor has a large, double junction reference electrode for stable measurements over long periods of unmanned operation. In addition, our noise-reduction technology prevents ground loops and other forms of electrical interference for consistently accurate measurements. A narrow diameter (0.75” or 1.9 cm) and fully sealed, submersible design allows the sensor to go anywhere you need to collect data while the durable, chemicalresistant housing and Kevlar-reinforced® cable ensure many years (10+) of operation, even in polluted environments.

Installation Instructions

pH Water Quality Sensor Applications

Groundwater Monitoring

o Agricultural Runoff

o Mining Pollution

• Industrial Effluent Monitoring

• Wastewater Treatment

• Environmental Remediation

• Aquaculture

 

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