英文S2014_ノンブル無し_高
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PROPORTIONAL TEMPERATURE CONTROLS Type PWSGENERAL DESCRIPTION•Designed for accurate control for air and liquid temperature in duct and boiler.•Incorporates a potentiometer which produces a variable voltage signal to actuate AWK/EGK type damper motor or MJV/WGK type motor valve.•Proportional band (throttling range) is adjustable.•Electrical rating: 24V. AC, 50mA. Potentiometer resistance 0 to 135Ω.TYPE NUMBER SELECTION (SPECIFICATIONS)INTERNAL WIRINGS (POTENTIOMETER ARRANGEMENT)RVBTemp. RiseDIMENSIONS51.543.5(16)Capillary Tubeφ2×2000φ9.515422.551.543.515422.5(130)100R1/2Capillary Tubeφ2×2000(16)φ5(16)Resistance variation at potentiometerwith increase of temperature:Increase between R and BDecrease between R and VR...Common terminalStandard: 2000mm Capillary tube.1000mm, 3000mm and 5000mmcapillary tubes are available upon request.(Exception of Type PWS–7060)Type PWS–7060Unit: mmUnit: °CCatalog No.ConstructionAdjustable Temp. RangeProportional BandUsage ConditionMax. Ambient Temp.Wt. (kg)Min.Max.At Switch BodyAt Sensing BulbPWS–7034With One Potentiometer−10 to 352.514TS TB−20 to 70 600.52PWS–705410 to 55 80PWS–707430 to 75100PWS–709450 to 95120PWS–712040 to 120420150PWS–7060−5 to 603515 900.68

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