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Premier Control Technologies Fluid Solutions

Alicat ISP - Intrinsically Safe Pressure Transducer

  • Zone 0 pressure transducer
  • High accuracy option to ± 0.125% of full scale
  • Atex II 1G Ex ia IIC T4 Ga / IECEx Ex ia IIC T4 Ga

ISP from Alicat Scientific is their Intrinsically Safe Pressure Transducer for use within Zone 0 environments. The pressure transmitter can be used with absolute, gauge or differential pressure control processes and is ideal for use with non-corrosive gases.

Pressure range

The full scale pressure range is from 1 – 3000 PSI or pressure measurement applications up to 200 bar!

Standard full scale pressure ranges available are 1 / 5 / 15 / 30 / 100 / 500 / 1000 / 1500 and 3000 PSI, custom pressure ranges are also available. The pressure measurement range is 0.01 – 100% of the full scale pressure range, therefore a 3000 PSI pressure transducer would therefore offer a 10000:1 turndown ratio with a measurement range of 0.3 – 3000 PSI.

Accuracy

Standard accuracy is to +/- 0.25% of full scale with a high accuracy option available to +/- 0.125% of full scale.

The ISP Zone 0 pressure transducer has a typical warm-up time of less than one second. The sensor response time is less than one millisecond with a typical indication response time of less than ten milliseconds.

Communications

ISP series features RS-232 serial communications as standard with optional RS-485 or Modbus RTU (over either RS-232 or RS-485). A traditional analogue 4 – 20 mA output is also available where an output signal is requirement.

Display

All ISP devices from Alicat come with a backlit monochrome LCD display which displays many of the features such as pressure, setpoint and valve drive percentage.

Connections

ISP is available with a 1/8” NPT female process connection.

Industries

The Alicat ISP - Intrinsically Safe Pressure Transducer is widely used in the following industries:

Manufacturer

Alicat Scientific