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The Rosemount 389 pH Sensor / ORP Sensor, with integral cable, is housed in a molded Tefzel™ body with Viton™ o-rings, making each sensor virtually indestructible and chemically resistant. Complete encapsulation eliminates leakage or high humidity problems traditionally found in other pH/ORP sensor designs. The simplified construction, designed with user convenience in mind, does not require electrolyte (KCl) replenishment or any high maintenance troubleshooting procedures.
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Manufacturer: Rosemount
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Valve Type: Instrumentation
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Sub-Type: Rosemount Analytical
- Triple junction reference prolongs pH sensor / ORP sensor life and protects against poisoning ions such as ammonia, chlorine, cyanides, and sulfides
- Enhanced performance and increased life with cracking resistant glass
- Available with a glass electrode option for high pH applications
- Superior chemical resistance provided by a rugged Tefzel body with Viton O-rings
- The molded sensor body features 1” MNPT front and rear facing process connections for insertion, submersion, and flow-through applications
- Integral cable connection available in various lengths
- SMART enabled for pH measurements
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