Sensorex SD7000CD 5-Wire Differential Online Process pH Probe

Our SD7000 series of differential pH electrode offers unsurpassed pH measurement accuracy by minimizing reference junction fouling and eliminating ground loops. These units deliver greater reliability and less required maintenance than a conventional combination pH sensor. Extended sensor lifetime can be achieved by replacing the sensor reference (salt bridge). Reliably measures pH in environments with rapid temperature changes with built-in quick response automatic temperature compensation (ATC).

• Reliable measurement performance: True differential pH measurement technology using solution ground
• Direct-fit Compatibility: Replacement sensor for several popular Hach® & Water Analytics® models
• Perfect for pressurized applications: Sealed, no maintenance reference design
• Built for difficult applications: Constructed of chemically-resistant Ryton Polyphenylene Sulfide (PPS)
• Two year limited warranty: We stand behind all our products with the Sensorex Guarantee

Specifications:

• Measurement Range: 0-14 pH (low NA⁺ ion error)
• Temperature Range: 0-100⁰ C
• Pressure Range: 0 – 100 PSIG @ 40⁰ C (PVC fitting); 0 – 100 PSIG @ 60⁰ C (CPVC fitting); 0 – 100 PSIG @ 100⁰ C (stainless steel fitting);
• Body Construction: Ryton Polyphenylene Sulfide (PPS)
• Response Time: 95% in 1 second
• Isopotential: 7.00 pH
• Offset: 0.2%
• Span: > 97%
• Temperature Compensation: 300Ω NTC
• Connector: Tinned Leads
• Cable Length: 20 feet (6 meters)
• Installation: 1 1/2″ NPT
• Warranty: Two year limited warranty

Downloads

SpecsSD7420

Accessories: 

REPLACEABLE SALT BRIDGE FOR SD7000 SERIES PH AND ORP SENSORS

This sensor is a direct-fit replacement for the following makes/models:

• Hach® 6028P0
• Hach® 6022P0
• Water Analytics® P60C-8

* Hach is a registered trademark of Danaher. No affiliation, endorsement or sponsorship is stated or implied.