The Model 350S pH Condensate Controller installed at critical condensate return points or in the de-aerator condensate return line allows you to determine the condensate pH and ensure the efficient management of your system. Monitoring boiler steam condensate allows you to detect corrosion due to process contamination that affects pH. Alarm contacts can be wired to divert the flow of the condensate or activate an alarm when necessary.
The rugged sensor assembly consists of a 316SS ball valve with a stainless steel body. These sensors can be adjusted and even removed without shutting down the condensate return line. They can withstand process temperatures and pressures normally associated with steam line condensate.
These controllers use the latest technology available in pH electrode construction and amplifier interface techniques to allow for the widest range of applications with increased sensing accuracy. Sensor amplifiers employ the latest electronics technology to provide drift-free noise-free signal transmission. The amplifier output of 590 mV/pH is high enough for long-distance transmission without terminal block potential problems, loss of signal strength and noise pick-up.
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350S
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Condensate pH analyzer 0-14 pH. UL Listed. Includes retractable 316SS High Temp. Sensor 520-2-7R-18-HT. Max. 260°F (130°C) @ 150 psi (10.2 bar). No power cord or outlets.
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SYSTEM OPTIONS (optional, select one or more)
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AV
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Audible and visible alarm with "PUSH TO SILENCE" push button.
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-F
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250 VAC 50 Hz power option.
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CONTROLLER OUTPUT OPTIONS (optional, select one only)
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-35
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Isolated 4-20 mA output for remote data acquisition.
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-39F
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Frequency output contact for electronically pulsed chemical pump.
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-39P
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Percent on time modulating contact for solenoid chemical feed systems.
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-42
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HIGH/LOW dry alarm contacts with adjustable setpoints.
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-44
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Isolated 4-20 mA output plus High/low alarms.
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ENCLOSURE OPTIONS (optional)
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-DU
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Duplex outlet for chemical pump, power cord.
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MOUNTING OPTIONS
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PM
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Panel mount 6 ¼ inch square cutout.
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BM
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Bracket for pipe mounting.
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MOTORIZED BALL AND DIVERTING VALVE OPTIONS
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MBV1
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Motorized ½ inch blowdown valve, with 1036 actuator; rated to 250 psi @ 400°F (17.2 bar @ 204°C).
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MBV2
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Motorized ¾ inch blowdown valve, with 1036 actuator; rated to 250 psi @ 400°F (17.2 bar @ 204°C).
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MBV3
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High pressure motorized ½ inch blowdown valve, with 1275 actuator;
rated to 600 psi @ 550°F (41.4 bar @ 288°C).
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MBV4
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High pressure motorized ¾ inch blowdown valve, with 1275 actuator;
rated to 600 psi @ 550°F (41.4 bar @ 288°C).
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DV3/4
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3-way full port motorized ball valve with actuator for ¾ inch.
Temperature rating and psi are inversely proportional (200-800 psi è 350°F-125°F).
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DV1
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3-way full port motorized ball valve with actuator for 1 inch.
Temperature rating and psi are inversely proportional (200-800 psi è 350°F-125°F).
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