
Sensorex SD7500CD-ORP Universal Differential ORP Probe
Continuous online ORP monitoring in applications like metal finishing and chrome waste treatment wears down ORP sensors, leading to reference contamination. A differential ORP probe utilizes three electrodes instead of two, which extends the sensors working lifetime in challenging applications. Replacing the sensor reference (salt bridge) and buffered electrolyte solution can prevent sensor replacements, saving time and money. The SD7500CD-ORP is a self-powered differential ORP probe, allowing use with any conventional ORP transmitter.
Designed for tough applications: True differential measurement technology using solution ground
Extended sensor lifetime: Buffered electrolyte reference solution resists fouling
High accuracy measurements: Differential measurements virtually eliminate ground loop measurement error
Use with any transmitter or controller: Self-powered unit is compatible with any conventional ORP transmitter
Resists aggressive chemicals: Constructed of durable Ryton® Polyphenylene Sulfide (PPS)
Two Year Limited Warranty: We stand behind our products with the Sensorex guarantee
Specifications
Measurement Range: -2000mV to +2000mV
Temperature Range: 0-70° C
Pressure Range: 0 100 PSIG @ 40° C (PVC fitting); 0 100 PSIG @ 60° C (CPVC fitting); 0 100 PSIG @ 100° C (stainless steel fitting)
Body Construction: Ryton Polyphenylene Sulfide (PPS)
Transmission Distance: 3000 ft (914 m)
Connector: Tinned Leads
Cable Length: 20 feet (6 meters)
Installation: 1 1/2? NPT
Warranty: Two year limited warranty
Sensorex Process Product Brochure
Specification Sheet for SD7500 Series Universal Differential pH and ORP Sensors
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