Specifications

• Series: WEL
• Type: Various Types Available
• Housing: With/Without Housing/Preamp, Optional ATC, Different Cables Available
• Mounting Style: Submersion or In-Line
• Response: 90% in less than 5 seconds
• Operating Pressure: 0 to 100 psi/6.9 bar (less above 80°F)
• Temperature Range: Depends on model
• Wetted Materials of Construction: CPVC, HDPE, FKM, Glass or Platinum, Titanium, GFRPP

Specifications

• Type: pH or ORP
• Temperature Compensation: With or Without ATC
• Cable: Various Lengths of Cable
• For Use With: For Walchem Controllers

• pH/ORP Differential Electrodes with preamp for Walchem or conventional controllers
• Includes 20' of cable.
• Temperature rating, 23 to 203°F (-5 to 95°C)
• Max Flow Rate: 10 feet per sec (3m/sec)
• Pressure: 100 psig (0.7 MPa) at 65 C (149 F) maximum
• pH Range: 0 – 14
• ORP mV Range: -2000 to +2000

• Salt Bridge Replacement Kit
• 3 Salt Bridges
• for Walchem WDS pH/ORP probes

pH Buffer Solutions for calibration of pH probes in one pint bottles and other calibration standards.

Specifications

• Type: For Cooling Tower, Boiler, or General Use
• Materials: Bodies made of PP or 316SS
• Maximum Pressure: Models range from 100 psi to 300 psi
• For Use With: For Walchem Controllers

Specifications

• Type: For Cooling Tower or General Use
• Materials: CPVC or PEEK
• Maximum Pressure: Models range from 140 psi to 250 psi
• Cable: With 3' to 20' cable, depending on model
• Conductivity Range: Various Ranges Available
• For Use With: For Walchem Controllers

Specifications

• Type: Various Types Available
• Nominal Range: Range depends on model
• Cable: With or without cable
• For Use With: For Walchem Controllers

Walchem Membrane Caps for Disinfection Sensors (chlorine dioxide, hydrogen peroxide/peracetic acid, free chlorine/bromine, ozone or peracetic acid).

Electrolyte solution (100 ml) for various Walchem Disinfection sensors.

Nickel or Copper Sensors for Walchem controllers.