New FutureStar Pathfinder 1800CC Flow Meters PTFE & PFA, Teflon Pillar Super 300

Description

4049SB5E.65
New FutureStar Pathfinder Series 1800 CC/MIN Variable Area (Rotameter) Flow Meters, Medium Flow, Panel Mount with Mounting Nuts, PTFE & PFA Construction, (Teflon), with Adjustment Valve, and with 3/8" Pillar Super 300 Connections, Part Number 176-018 or PF123374.  Each bid quantity is for One (1) Flow Meter.  You may bid / buy any number of lots, up to the total quantity available above.
These were purchased at an industrial liquidation last year,and they are all new, unused surplus.  The first three (3) units sold in this listing are cleanroom bagged (heat sealed bag over a bubble bag).  The next seventeen (17) are in bubble bags only.  The last three (3) units were not bagged, and may have a smudge or two from handling.
The part number 176-018 breaks down as follows:
176: Configuration - Panel Mount 3/8" Connection Size, With Valve, Pillar Super 300 Fittings
018: Flow Range - Medium Flow, 135 to 1800 ml/min
According to the calipers
:
Overall height:  6.000" / 152.39 MM
Width:  1.375" / 34.92 MM
Panel mounting holes required:  1.000" / 25.40 MM diameter, spaced 4.630" / 117.60 MM OC (on centers)
According to the manufacturer
:
Pathfinder Series variable area flowmeters provide stable and repeatable flow indication in aggressive and ultra pure applications.
Pathfinder
Accurate, Reliable and Repeatable Performance
100% functional testing including calibration for accuracy and pressure leak testing—superior performance
PFA sight tube—media compatibility and improves float visibility
Guide rod centers float—improved sensing accuracy
Patented valve provides stable and repeatable flow of process fluids—high resolution and improved linear flow adjustment
Ultra Pure Construction
Premium grade fluoropolymers and other high performance plastics—resist corrosion and prevent process contamination
No exposed metal—eliminates metallic corrosion
Cleanroom manufacturing and packaging—minimizes potential contamination
Operation
Pathfinder Series variable area flowmeters consist of a solid float inside a vertical tube. Fluid enters at the base of the tube causing the float to rise. As the rate of flow increases, the float inside the tube rises, the area between the float and the tube wall increases. The upward or downward movement of the float corresponds to the rate of fluid flow in the tube. Gradations from 1 through 10, marked on the outside of the tube, allow the observer to reference the flow rate by the position of the float in the tube.
Specifications
MATERIALS
Wetted parts:
PTFE, PFA, TFM and CTFE
Non-wetted parts:
PVDF and polypropylene
OPERATING
Accuracy: 5% full scale
Maximum temp: 120°C (248°F)
Maximum pressure: 100 psi