AquaMetrix 60/65 Series Differential pH/ORP Sensors

Accurate differential measurement with encapsulated preamplifier, transmits up to 3000 feet.

AquaMetrix 60/65 Series Differential pH / ORP Sensor (P/R60R8)
AquaMetrix 60/65 Series Differential pH / ORP Sensor (P/R60R5)
AquaMetrix 60/65 Series Differential pH / ORP Sensor (P/R60C6)

Starting at $815.00

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Manufactured

By AquaMetrix

Includes

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Availability

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Product Manual Product Specs (4 Files)

Features

Measuring Range
- 0 to 14 pH
- ±500 mV to ±2000 mV
Sensitivity
- 0.001 pH to 0.01pH
- 0.1 mV ORP
Stability (non-cumulative)
- 0.03 pH per day
- 2 mV per day ORP
10 ft/sec (3 m/sec) flow rate
23 to 203°F (-5 to 95°C) temp limit
100 PSIG at 65°C pressure limit
Replaceable salt bridge
GLI (Great Lakes Instruments) Conversion Chart

The AquaMetrix 60/65 series differential pH / ORP sensors are dependable industrial grade sensors designed to provide accurate measurement and longer service life under the most demanding conditions. Some features of these probes include: differential measurement technology, replaceable salt bridge and encapsulated preamp.

The AquaMetrix 60/65 series differential pH / ORP sensors incorporate all the benefits of differential measurement field proven in thousands of installations. This technique uses two glass electrodes to make the measurement differentially with respect to a third metal electrode. The domed glass process electrode is specially designed for tough applications. The second electrode is immersed in a pH 7 buffer encapsulated in the probe.

This second electrode is protected from the process by a double junction replaceable salt bridge. The resulting true differential measurement has several advantages over conventional probes: ground loop problems are virtually eliminated, and the salt bridge is easily replaced.

If the internal solution becomes contaminated, the probe can be rejuvenated at modest cost by replacing the salt bridge and reference solution. Automatic temperature compensation is accomplished through the use of a thermistor at the tip of the probe. This thermistor placement provides rapid response for process temperature variations.

The encapsulated preamplifier provides an output signal which can be transmitted 3000 feet over inexpensive cable. Another version encapsulates a blind 4-20 mA two wire transmitter which can transmit a virtually unlimited distance over a twisted pair cable. (See P/R65 data sheet).