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Differential or Gage Pressure Transmitters
ACI/600 Series

Product Description:

The ACI/600D series is a line of differential or gage pressure transmitters. The transmitters are capable of sensing full scale ranges down to 1.0" of water column. The transmitter electronics provides a two-wire, linear 4 to 20 mA signal or an optional voltage output. Accuracy is +/-1% of full scale over the compensated temperature range. The transmitter can be powered from a 12 to24 VDC or 24 VAC supply. Commonly specified spans are 0 to 1", 0 to 2", 0 to 3", and 0 to 5".

ACI pressure transmitters can be used in many different applications. They can be used in static pressure applications such as pressure control in rooms or leak detection. Another application is monitoring filter blockage. In combination with a pitot tube or orifice plate, flow can be measured and controlled in ducts. This pressure transmitter uses a durable and proven technology to provide lengthy and stable performance.

All ACI/600D low differential pressure transmitters come factory calibrated with a 2 year warranty.

Product Specifications:
Input 12 to 24 VDC or 24 VAC Supply Current10mA no load
Output 2-wire Linear 4 to 20 mA DC Current or
3-wire 1-5, 1-6, or 1-10 VDC
Load Output Voltage 2k Ohm Minimum
Stability 2% @ 5" w.c. above 1 psi +/- 0.5%/yearLoad current Output 245 Ohm max loop resistance, optional 500 Ohm loop resistance
Thermal Effects 2% @ 5" w.c. above 1 PSI +/- 1.0% F.S.O.Zero Offset Adjustment:10% minimum
Over Pressure 15 PSIConnections 8" 22 AWG Striped 3 Conductor pigtail wires
Compensated Range 50 to 122F (0 to 50C) < 1 PSI
32 to 158F (0 to 70C) > 1 PSI
CaseHigh Impact ABS Plastic
Media Dry Air or inert non-conductive gases as well as some wet medias (contact ACI)Weight 1.87 oz or 53 grams
Humidity 90% RH Non-Condensing Pressure Connections Accepts 1/8" ID Tubing

Ordering Information:
ACI/561D [][] []
Differential Gage Please specify(4) 1 to 5 VDC
(5) 1 to 6 VDC
(9) 1 to 10 VDC
(20) 4 to 20mA
Example: ACI/600D-Differential (0 to 2.0" w.c.)-20

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Last Updated 03/18/10