Digital Flow Switches Series PF2A Note 2) Flow rate display can be switched between the basic condition of 0C, 101.3 kPa and the standard condition (ANR) of 20C, 101.3 kPa, and 65% RH. Note 3) Without lead wire. Note 4) Accumulated flow rate is reset when the power supply turns OFF. Note 5) Switch output and accumulated pulse output can be selected during initial setting.
Flow at 20C, atmospheric pressure, and 65% of the relative humidity The maximum flow capacity varies depending on the inlet pressure.
(Coil temperature : 20C, at rated voltage and without surge voltage suppressor) Impact resistance: No malfunction occurred when it is tested with a drop tester in the axial direction and at the right angles to the main valve and armature in both energized and de-energized states every once for each condition.
Item Property Conductor resistance /km, 20C 65 or less Voltage limit V, 1 minute, AC 1000 Circular connector cable assembly Insulation resistance M/km, 20C Note) When using the negative COM specification, use valves for negative COM. 5 or more Assembly part no.
Lead wire length 0 1 2 0.6 m 1.5 m 3.0 m Electrical characteristics Item Characteristic Sheath Colour: Urban white Conductor resistance /km, 20C 65 or less Withstand pressure V, 1 minute, AC 1000 Polarity Terminal no. Lead wire colour Dot marking Insulation resistance M/km, 20C 5 or more 1 () (+) Black None SOL. A 14 () (+) Yellow Black Station 1 SOL.
Insulation resistance M/km, 20C 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 5 or more Note) The minimum bending radius of the D-sub connector cables is 20 mm.
AK ASS ASR ASF Flow Rate and Effective Area JIS Symbol ASD230FM ASD330FM ASD430FM Model 6, 8 8, 10 6 Metric size 4, 6 Tubing O.D. 1/8", 5/32" 3/16", 1/4" 1/4", 5/16" 3/8" 3/16", 1/4" Inch size Flow rate (l/min(ANR)) Controlled flow (Free flow) 7 12 38 0.1 0.6 0.2 Effective area (mm 2) Note) Flow rate values are measured at 0.5 MPa and 20C.
Bore Size: 20mm, Action: C (Single Acting (N.C.)), Finger Option: Basic Style, Body Option: Basic Style, Auto Switch: M9P--Solid State, Gen. Purpose, 3 Wire PNP, Horizontal, 0.5M
Bore Size: 10mm, Stroke: 20mm, Adjuster: C (Metal Stopper), Magnet: Magnet and Rail, Auto Switch: M9P--Solid State, Gen. Purpose, 3 Wire PNP, Horizontal
Bore Size: 12mm, Symmetric Type: Standard, Stroke: 20mm, Adjuster: C (Both Side Adjusters/Metal Stoppers), Function: Standard, Auto Switch: M9P--Solid State, Gen. Purpose, 3 Wire PNP, Horizontal, 0.5M
Bore Size: 16mm, Symmetric Type: Standard, Stroke: 20mm, Adjuster: C (Both Side Adjusters/Metal Stoppers), Function: Standard, Auto Switch: M9P--Solid State, Gen. Purpose, 3 Wire PNP, Horizontal, 0.5M
Specification: Standard Type (Not Clean Room), Bore Size: 8 mm, Symmetric Type: Standard, Stroke: 20mm, Adjuster: C (Metal Stopper Both Ends), Function: w/o Axial Piping, Switch Rail: w/Magnet & Switch Rail, Auto Switch: M9P--Solid State, Gen. Purpose, 3 Wire PNP, Horizontal
Bore Size: 12mm, Symmetric Type: Standard, Stroke: 20mm, Adjuster: Both Side Adjusters/Metal Stoppers, Function: Standard, Auto Switch: M9P--Solid State, Gen. Purpose, 3 Wire PNP, Horizontal, 0.5M, Lead Wire or Prewired Connector: -, Number: -
Bore Size: 16mm, Symmetric Type: Standard, Stroke: 20mm, Adjuster: Both Side Adjusters/Metal Stoppers, Function: Standard, Auto Switch: M9P--Solid State, Gen. Purpose, 3 Wire PNP, Horizontal, 0.5M, Lead Wire or Prewired Connector: -, Number: -
Bore Size: 10mm, Stroke: 20mm, Adjuster: Metal Stopper, Magnet: Magnet and Rail, Auto Switch: M9P--Solid State, Gen. Purpose, 3 Wire PNP, Horizontal, Lead Wire or Prewired Connector: -, Number: -
Specification: Standard Type (Not Clean Room), Bore Size: 8 mm, Symmetric Type: Standard, Stroke: 20mm, Adjuster: Metal Stopper Both Ends, Function: w/o Axial Piping, Switch Rail: w/Magnet & Switch Rail, Auto Switch: M9P--Solid State, Gen. Purpose, 3 Wire PNP, Horizontal, Lead Wire or Prewired Connector: -, Number: -
Bore Size: 20mm, Action: Single Acting (N.C.), Finger Option: Basic Style, Body Option: Basic Style, Auto Switch: M9P--Solid State, Gen. Purpose, 3 Wire PNP, Horizontal, 0.5M, Lead Wire or Prewired Connector: -, Number: -, Made-to-Order: -
[Example of setting] Circulating fluid SP: 20C (1) High Temp. CH1 circulating fluid temperature rise (AL10): 22C (2) Low Temp.
[Example of setting] Circulating fluid SP: 20C (1) High Temp. CH1 circulating fluid temperature rise (AL10): 22C (2) Low Temp.
Note) Supply pressure: 0.5MPa, Temperature: 20C. In-line style How to Order 1F 12 K 400 AS JIS Symbol Option Body size K N None Hexagonal lock nut Electroless nickel plated 100 200 205 300 400 M5 1/8 1/4 3/8 1/2 Indicate symbols in alphabetical order if two options or more desired. Applicable tube O.D.