Remote wet to wet differential pressure transmitter (8 pages)
Summary of Contents for aci WPR2 Series
Page 1
Installation and Operation Instructions WPR2 Series (Max. Line Pressure < 300 PSI) Wet to Wet Differential Pressure Ø0.200" 2.60" 4.47" 5.47" 5.28" 3.00" Figure 1: WPR2 Dimensions and Hardware Precautions REMOVE POWER BEFORE WIRING. NEVER CONNECT OR DISCONNECT WIRING WITH THE POWER APPLIED.
“ERROR” and “OVR” icons will flash twice. Pressure Connections The WPR2 Series have 1/4"-18NPT male fittings. The sensors are labeled “SENSOR HIGH” and “SENSOR LOW”; MAKE SURE THE SENSORS ARE WIRED TO THE CORRESPONDING TERMINAL BLOCK INSIDE THE HOUSING. Otherwise ACI will not guarantee the accuracy specifications. DO NOT REPLACE SENSORS WITH ANY OTHER SENSORS.
Page 3
High Supply Voltage & Control Signal Pressure Pressure Pressure Snubber Pressure Snubber Transducer Transducer Supplied by ACI Supplied by ACI Shut Off Valve Shut Off Valve Pump Return Water Line (55 PSI) Supply Water Line (60 PSI) Direction of Direction of...
The differential pressure could be lower or When measuring from the HIGH Sensor terminal higher than the selected range. Block “GND” to “OUT”. If out of range call ACI for Technical support. “OVR” icon on Display will be on when 2.
Table 2: Product Specifications Warranty Specification The ACI WPR2 Series is covered by ACI’s Five (5) Year Limited Warranty, which is located in the front of ACI’S SENSORS & TRANSMITTERS CATALOG or can be found on ACI’s web site: Version : 17.0...