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RC SYSTEMS
PRODUCTS |
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ST-43 CEMS (CONTINUOUS EMISSION MONITORING SYSTEM) CONTROLLER
- Automatic calibration for up to four, single or dual range process analyzers
- Printer port provides hard copy record of process data and calibration data including analyzer drift
- Modbus® protocol RS-232 and RS-485 serial computer interface allows multidrop connection on a bi-directional data highway
- Graphically displays analyzer data as trends, bar graphs & engineering units on flat panel LCD
- Provides "ERROR" alarms when analyzer drift exceeds adjustable alarm threshold
- Analog inputs and outputs are fully isolated
- Equipped with clock & calendar
- NEMA 4X, Explosion-Proof, surface, panel and rack mount packaging styles available
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The R. C. Systems Co., Inc. Model ST-43 CEMS Controller is designed to provide automatic calibration for up to four single or dual range process analyzers. Seven solid state relay outputs allow switching of cal gases into the analyzers. A Centronics® parallel printer port provides hard copy reporting of calibration and process data and is useful when regulatory agency reports are required. A bi-directional RS-232 and RS-485 Modbus® protocol serial port is standard. This is an ideal way to send all analyzer data to a computer data acquisition system. Using RS-485 allows up to 32 ST-43's to be connected to a host computer via a 2 or 4 wire data highway.
The ST-43 is easy to configure and very user friendly. Measurement ranges in engineering units, adjustable calibration levels, cal error alarm set-points, innovative display modes and many other features combine to allow the ST-43 to satisfy the most demanding CEMS applications.
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