Cla-Val X144 Technical Manual - Manual (Page 22)

SECTION 5: Specifications
Table 2: Electrical Specifications
Enclosure Stainless Steel (standard)
Output Signal Options:
• Digital Pulse, proportional
to flow rate
• Transistor (NPN) Pulse,
proportional to flow rate
• Analog output: 4 mA to 20 mA analog current loop
• Current proportional to flow rate
• Power supply: 12 VDC to 30 VDC compliance
• 4 mA - zero flow; 20 mA maximum flow as listed in Table 6 below
• Other 20 mA settings can be configured by the factory or
reconfigured in the field by authorized personnel
Display Option
• LCD display alternately shows one lines of seven-digit data;
i.e. flow rate + totalizer
Type Fixed Insert
Measurable Fluids
• Drinking Water
• Irrigation Water
• Reclaimed Water
Valve Sizes Full Port: 2.5, 3, 4, 6, 8, 10, 12, 16-inches; Reduced Port: 4”- 24-inches
Fluid Temperature 15° F - 175° F (-10° C - 80° C)
Fluid Pressure
The pressure rating for the X144 e-FlowMeter equals but
is not greater than the pressure rating of the valve in which
it is installed
Classification
IP 68 Submersible
Ambient Temperature -20° F to 140° F (-29° C - 60° C)
Flow Range
• Minimum: 1.0 foot per second (FPS) (0.3 m per second)
• Maximum: 20.0 foot per second (FPS) (6.1 m per second)
Measuring Units
• English US Gallons Per Minute (GPM)
• Metric: Liters per second
Accuracy (combined linearity
and repeatability)
• +/-2 % of full scale
Wetted Parts
• Vortex Sensor: (plastic)
• Measurement Cylinder and Bluff Body: Teflon® Coated Stainless Steel
• Stem: Stainless Steel
• O-Rings: BUNA N
• Compression Fitting: 304 Stainless Steel
Straight Pipe Run See Recommended Installation Chart, Figure 2-1
Clearance from
wall or other
obstruction
2” 2-1/2” 3” 4” 6” 8” 10” 12” 16”
10.0” 10.0” 10.0” 10.5” 10.5” 14.25” 14.25” 19.0” 19.0”
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Table 3: Mechanical Specifications