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CPT7000 Dual Current-to-Pressure (I/P) Transducer Download printable
brochure
Engineered to produce highly accurate output pressure signals, the Thermo Scientific* CPT7000 current-to-pressure (I/P) transducer is unaffected by shock, vibration and/or mounting position. It is engineered for highly accurate electronic input signal conversion. A field-proven design and a dual compartment housing that is ideal for hazardous environments ensure measurement reliability and plant safety.
Details:
The CPT7000 is based on E-Pi transducer technology that is recognized as a revolutionary breakthrough and provided the industry with its first "solid state" I/P transducer. A minimal amount of electrical energy and air consumption is required to convert the input signal to a proportional pneumatic output signal. Overall performance, accuracy and repeatability are further enhanced via an internal feedback network.
Unaffected by shock, vibration or mounting position, the CPT7000 is built for rugged industrial environments. The dual compartment, NEMA7/3R housing ensures safe operation while the easy-access terminal compartment enables calibration without exposing the electronics to the surrounding atmosphere to further ensure plant safety. The compact design simplifies installation. In addition, the device can be situated on the valve at an angle or
upside down without affecting operability or functionality.
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Dual compartment housing
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Accuracy of ±0.15% of span
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E-Pi technology that is unaffected by vibration, shock or mounting position
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Minimum of 3 PSIG and maximum of 10psig above the maximum calibrated amount
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Intrinsically safe or explosion-proof models available
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Operating temperature range of -40°C to +66°C (-40°F to +150°F)
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Rugged NEMA7/NEMA3R enclosure
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Field selectable direct, reverse and/or split range modes
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Accuracy: 3-15 psig, 0.2-1 BAR outputs: ±0.15% of span; 3-27 and 6-30 psig outputs: ±0.25% of span (includes linearity, hysteresis and repeatability per ISA 51.1)
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Repeatability: 0.05% of span
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Stability: ±0.2% of span/6 months
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Output Capacity: 0.04scfm average (supply and exhaust characteristics balanced to within ±10%)
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Input: 4-20 or 10-50 mA DC
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Output: 3-15 psig (0.2-1.0 BAR), 3-27 psig or 6-30 psig
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Vibration Effect: 1-200 Hz/g (0.1% worst plane)
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Supply Pressure: Minimum of 3 psig and maximum of 10 psig above the maximum calibrated output
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Supply Pressure Effect: Not measurable within the recommended supply pressure range
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Operating Temperature Range: -40°C to +66°C (-40°F to +150°F)
Compatible with: Thermo Scientific STD5000/6000 I/P Transducer
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