SUPPORTING INSTRUMENTATION > Models 245 & 440
Model 245
The Model 245 Fiber Optic Measurement Assembly (FOMA) is designed to support RJC Fiber Optic Pressure and Temperature sensors. This FOMA becomes a sub-assembly in the customers instrument, and uses customer supplied power and display capabilities.
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Dimensions: 6 x 6 inches; less than 1.0 inch high
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Ambient temperature range: 15 to 40°C
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Sensor calibration data: Datakey
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Outputs: analog (-0.5 to 3.0 VDC, 10mV/mmHg) & digital (RS232)
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Output frequency response: DC to 100 Hz
(1 kHz available)
(1 kHz available)
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Power required: +12 VDC @ 0.2 amps typical
(1.5 amps startup)
(1.5 amps startup)
Model 440
The Model 440 Fiber Optic Measurement System (FOMS) is a stand alone instrument designed to support RJC Fiber Optic Pressure and Temperature sensors. This FOMS contains the Model 245 FOMA, a dedicated power supply, and a display.
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Dimensions: 10 x 10 x 2.75 inches
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Ambient temperature range: 15 to 35°C
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Display: 4 digit LED
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Sensor calibration data: Datakey
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Outputs: analog (-0.5 to 3.0 VDC, 10mV/mmHg) & digital (RS232)
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Output frequency response: DC to 1 kHz available
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Power required: 110/220 VAC, 50/60 Hz
