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Gauge Pressure

Product Description:

The ACI/GP is a two-wire, 4-20mA gauge pressure transmitter. These units have been designed to provide excellent accuracy and reliability in typical industrial grade environments. Some of the applications include: Process Control, Pumps and Compressors, Air Conditioning and Refrigeration, Environmental Control Systems, and Level/Depth Instrumentation.

The pressure is sensed by a ceramic capacitive sensing element that contains a custom hybrid circuit signal conditioner, which provides temperature compensation for a stable output. The ACI/GP pressure transmitter offers combined repeatability and hysteresis factors that are typically below +/- 0.05% of full scale. Two different seals are available in order to match the input media with the most appropriate seal material. The pressure port is a 1/4" NPT Male fitting made of 316 Stainless Steel. Each unit is approximately 3.07 inches long and weighs approximately 3.3 ounces.

The ACI/GP pressure transducers are compatible with a wide range of gases and liquids. They are available in ranges from 0 to 50 psi, to 0 to 500 psi. All units are accurate to +/- 0.45% of full scale (includes non-linearty, hysteresis, and repeatability). The ACI/GP pressure transducers are both RFI and Reverse Polarity Protected. Some other ranges may be available upon customer request. All units come with a two year warranty.

Product Specifications:
Supply Voltage 12 to 32 VDC Operating Temp-40 to 257F
Accuracy +/- 0.25% full scaleCompensated Temp 5 to 212F
Over Pressure 5X rated pressure (0 to 75 psi)
3X rated pressure (100-500 psi)
Non-Linearity+/- 0.15% typical,
+/- 0.4% max
Burst Pressure 1000 psi (0 to 75 psi)
3000 psi (100-500 psi)
Hysteresis & Repeatability +/- 0.05% typical
Process Fitting 316 Stainless Steel Stability (1 year) +/- 0.25% Typical
Sensing Element 96% alumina, plated w/gold and platinum Output Signal4 to 20mA(2 wire)

Ordering Information:
ACI/DP -[]pressure range -[]input Media Compatabilty
0-15 psigR-Ammonia,Brake Fluids, CO2, Chlorine, Freons,
0-50 psigHydraulic Oil, Lubrication Oil, Natural Gas, Water
0-100 psigS-Ammonia, Glycol, Steam(less than 350F)
Example: ACI/GP-(0-50)-(S)

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Last Updated 03/18/10