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2250
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LONWORKS Technology-based cycle/sample or continuous blowdown conductivity controller. Range is 0-8,000 µS, has HIGH/LOW alarms, water meter inputs and chemical feed relays. Requires SR2 or SR4, below, and PL5 or PL6 is recommended. (No power cord or outlets.)
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CONTROLLER OPTIONS (optional, select one or more)
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-35L
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Two 4-20 mA output configurable for conductivity remote data acquisition.
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-RS2L
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Communications node with LRWS program. Requires -RTC.
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-RTC
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Schedule feed timer with 28-day programmable clock for selectable relays. Required for operation of -RS2L.
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LANGUAGE OPTIONS (optional, choose one, English and Spanish Standard)
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-EF
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English and French.
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-EG
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English and German.
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SENSOR OPTIONS (recommended, select one below)
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SR2
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Boiler water sensor, 3/4 inch NPT, and elbow.
Rated to 486ºF @ 600 psi (252ºC @ 41.4 bar). This sensor cannot be used after a sample cooler.
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SR4
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4-electrode sensor, 3/4 inch NPT. Rated to 392ºF @ 250 psi (200ºC @17.2 bar).
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PLUMBING (recommended, select one below)
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PL5
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Plumbing for cycle/sample assembly 1/2 inch (1/8 & 1/16 orifice plates and union).
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PL6
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Plumbing for continuous sample assembly, 1/2 inch (1/8 & 1/16 orifice plates & union).
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PL575
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Plumbing for cycle/sample assembly 3/4 inch (1/8 & 1/16 orifice plates and union).
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PL675
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Plumbing for continuous sample assembly 3/4 inch (1/8 & 1/16 orifice plates & union).
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GV
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1/2 inch forged globe valve for flow metering instead of an orifice plate and union.
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Note: Two GV options are required for continuous blowdown and one for cycle/sample.
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MOUNTING OPTIONS (optional, select one only)
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PM
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Panel mount 6 1/4 inch square cutout.
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BM
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Bracket for pipe mounting.
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SOFTWARE
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LRWS
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Windows-based software program for computer to communicate with 2000 Series Controllers.
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BLOWDOWN VALVE OPTIONS (optional, select one only)
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MBV1
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Motorized 1/2 inch blowdown valve with 1036 actuator;
rated to 250 psi @ 400ºF (17.2 bar @ 204ºC).
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MBV2
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Motorized 3/4 inch blowdown valve with 1036 actuator;
rated to 250 psi @ 400ºF (17.2 bar @ 204ºC).
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MBV3
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High pressure motorized 1/2 inch blowdown valve, with 1275 actuator
rated to 600 psi @ 550ºF (41.4 bar @ 288ºC).
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MBV4
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High pressure motorized 3/4 inch blowdown valve, with 1275 actuator
rated to 600 psi @ 550ºF (41.4 bar @ 288ºC).
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PV4
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Pneumatic high pressure 1/2 inch blowdown valve, with 1034 actuator
rated to 600 psi @ 486ºF (41.4 bar @ 288ºC).
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LONWORKS® is the latest in microprocessor technology that gives the user the highest level of application flexibilty. A large graphic screen, multiple inputs and very easy setup, with easy field upgrade characterize this new technology.