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TYPE550精小型电气转换器(Contralair)
产品详细介绍 |
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产品概述: |
T550X Miniature I/P, E/P Transducer Accurate and economical electronic pressure control |
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The Type-550X is an electronic pressure regulator that converts a variable signal (current or voltage) to a proportional pneumatic output. Its compact housing, accessible ports and easy adjustments provide an ideal answer to applications that are space-constrained. This economical instrument provides precision air pressure regulation to actuators, valves, positioners and other final control elements. An integral volume booster provides high flow capacity, increasing control speed in critical applications. Multiple choices for wiring and porting simplify installation and decrease the time required to do so. In addition to standard wall, panel or pipe mounting, optional DIN rail and manifold mounting kits are available. The ControlAir Type-925 Multifunction Manifold provides a common supply port and individual shutoff valves for sets of 3, 5, 10 or 15 units. |
Functional Specifications
Inputs |
4-20mA,0-10 VDC, 1-9 VDC, 0-5 VDC, 1-5 VDC | |
Outputs |
1-17 psig 3-15 psig - 3-27 psig 6-30 psig |
2-60 psig 2-100 psig |
Air Consumption |
1.5 scfh (0.11 m3/hr) at mid range typical |
4.5 scfh (0.16 m3/hr) at mid range typical |
Supply Pressure Note: Supply pressure must be a minimum of 5 psig above maximum ouput |
100 psig (7.0 BAR) maximum 60 psig (4.00 BAR) maximum |
130 psig (8.7 BAR) maximum |
Flow Capacity at mid-range |
4.5 scfm (7.6 m3/hr) 12.0 scfm (20.0 m3/hr) |
20.0 scfm (34.0 m3/hr) at 150 psig (10.0 BAR) supply |
Temperature Limits |
Operating: -40Ąă to +160Ąă F (-40Ąă to +71Ąă C) |
Storage: -40Ąă to + 200Ąă F (-40Ąă to + 93Ąă C) |
Loop Load, I/P Transducer |
7.5 VDC @ 20mA | |
Supply Voltage, E/P Transducer |
7-30 VDC, less than 3mA | |
Signal Impedance E/P Transducer |
10 Kilohms |
Performance Specifications
Accuracy, Hysteresis, and Repeatability |
+ or - 0.10% of span |
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Deadband |
0.02% of span |
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Position Effect |
No measurable effect |
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Vibration Effect |
Less than ĄŔ1.0% of span under the following conditions: 5-l5Hz @ 0.8 inches constant displacement; 15-500Hz @ l0g's |
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Supply Pressure Effect |
No measurable effect |
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Temperature Effect |
+ or - 0.045% / oF (0.07% / oC) of span |
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Reverse Polarity Effect |
No damage occurs from reversal of normal supply current (4-20mA) or from misapplication of up to 60mA |
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RFI/EMI Effect |
Pending |
Physical Specifications
Port Sizes |
Pneumatic...........l/4"NPT |
Media |
Clean, dry, oil-free, air filtered to 40 micron |
Mounting |
Direct wall, panel, 2" pipe, or DIN rail (optional) |
Materials |
Housing: Chromate treated aluminum with epoxy paint. NEMA-4X (IP65). Elastomers: Buna-N. Trim: Stainless steel, brass, zinc plated steel |
Weight |
13.0 oz. (0 4 kg) |