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Pyxis ST-765SS stainless steel oxidizer and pH sensorSERIES REFERENCE IMAGE
ST-765SS / TBCStainless steel oxidizer and pH sensor

Disinfection verification

PUBLISHED SPEC · VARIANT CONFIRMED AT QUOTATION

SERIES REFERENCE IMAGE · Exact model photography is confirmed at quotation.

ST-765SS
Stainless steel oxidizer and pH sensor

Measures an oxidizer together with pH and temperature in clean-water applications. The stainless steel series is intended for potable, secondary-supply, domestic and other clean-water systems.

MeasurementFree chlorine or chlorine dioxide, each 0.00–5.00ppm, depending on variantAccuracy±0.01mg/L or 1% of value for oxidizer, with pH compensation up to pH 9.0pH0–14 range; ±0.01 precision
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Application fit

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Technical data

Specifications

ST-765SS / TBC
Measurement
Free chlorine or chlorine dioxide, each 0.00–5.00ppm, depending on variant
Accuracy
±0.01mg/L or 1% of value for oxidizer, with pH compensation up to pH 9.0
pH
0–14 range; ±0.01 precision
Outputs
Dual isolated 4–20mA analog and isolated RS-485 Modbus
Power
22–26VDC; 2W consumption
Body material
304 stainless steel
Operating limits
7.25–30psi sample inlet; 4–40°C (40–140°F); 100psi maximum sensor pressure
Compliance
EPA 334.0 / ISO 7393; CE/RoHS
Selection note

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Configuration & support

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Application

Share the water or sample context, target measurements and intended use.

Configuration

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Support

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