The I to P and P to I trainer, is an extension of the I to P trainer. This is a combination of two transducers in one unit. The I to P takes 4 to 20 mA as input and provides, output pressure in the range of 3 to 15 PSI. Whereas P to I transducer takes 3 to 15 PSI as input and generates 4 - to 20 mA as output current. This trainer consists of one each of the above transducers. The output of I to P transducer is given as Input of P to I transducer. A pressure gauge indicates the output of I to P and Input of P to I transducers. Two separate current meters monitor the currents of both transducers. A filter line regulation unit provides moisture free air to the trainer. Dedicated built-in DC power supply and interface electronics are provided with the instrument. In manual mode, a variable potentiometer provides current to the I to P transducer. Automatic mode is possible, when connected to Computer Applications Trainer, Model DAS-1. The user must provide 5Kg/Cm2 compressed air power from a compressor. Specifications: - I-P Transducer
- Input: 4-20mA current
- Output: 3-15PSI (0.2 to 1Kg/cm2).
- I/O threads: 1/4" NPT
- Zero and Span adjustment by screw adjuster.
- Coil resistance: 90() 5 ohms.
- Coil inductance: 10mH.
- Supply pressure: 1.4Kg/cm2
- Air consumption: 60Litres/Hr.
- Vertical mounting
- Dial gauge at upstream.
- Pressure vessel with pressure release valve.
- P-I Transducer
- Input: 3-15 PSI
- Output: 4-20mA.
- All pneumatic connections are made by using FESTO or similar make quick couplings.
- Current meter: To monitor input to I-P converter and output of P-1 current by switch selector.
- Built-in DC power supply.
- Selector switch to monitor current from internal current generator or from any external source.
- Pneumatic line to be provided by the user from any standard compressor, at 5kg/cm2.
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