1 2 3 6 5 4 1 2 3 4 5 pressure switches PS86/ps87 part name material sensor chip stainless steel diaphragm back cover drip-proof cover fitting 1 2 3 4 5 silicone sus 316l iron, ni-plated sus 303 silicone rubber internal structure PS86 (g 3/8) solidstate pressure switch with no mechanical moving parts isolated output via a photo-coupler switching pressure adjustable and hysteresis band adjustable resistant against surge pressure (PS86) sus 316l welded stainless steel diaphragm (PS86) high corrosion resistance by hastelloy ? t diaphragm (ps87) features t please refer to the list of model numbers when placing orders. t hastelloy ? is a resistered trade name of haynes international inc. part name material sensor chip stainless steel diaphragm housing drip-proof cover back cover fitting 1 2 3 4 5 6 silicone hastelloy ? c-22 sus 316 sus 316 silicone rubber sus 303 internal structure ps87 (r 1/4) model number designation PS86 - 503 p - b - r2 series name rated pressure range PS86 ps87 503 0 ~ 5 mpa 104 0 ~ 10 mpa 204 0 ~ 20 mpa 354 0 ~ 35 mpa 353 0 ~ 3.5 mpa 503 0 ~ 5 mpa pressure unit p pa pressure unit fitting r2 r 1/4 g3 g 3/8 (PS86 only) drip-proof cover b non-provided h provided
PS86/ps87 pressure switches pressure reference gauge 0 ~ 3.5 0 ~ 5 0 ~ 10 0 ~ 20 0 ~ 35 mpa rated pressure range pressure medium fitting hydraulic oil r2 (r 1/4) g3 (g 3/8) gases/ liquids r2 (r 1/4) non-provided provided non-provided provided non-provided provided list of model numbers PS86-503p-b-r2 PS86-104p-b-r2 PS86-204p-b-r2 PS86-354p-b-r2 PS86-503p-h-r2 PS86-104p-h-r2 PS86-204p-h-r2 PS86-354p-h-r2 PS86-503p-b-g3 PS86-104p-b-g3 PS86-204p-b-g3 PS86-354p-b-g3 PS86-503p-h-g3 PS86-104p-h-g3 PS86-204p-h-g3 PS86-354p-h-g3 ps87-353p-b-r2 ps87-503p-b-r2 ps87-353p-h-r2 ps87-503p-h-r2 drip-proof cover general specifications standard specifications item pressure reference rated pressure range maximum pressure operating temp. range compensated temp. range storage temp. operating humidity pressure medium t insulation resistance dielectric strength pressure port net weight protection grade model number PS86 ps87 503p 104p 204p 354p 353p 503p gauge yt 5 10 20 35 3.5 5 10 20 40 52.5 7 10 hydraulic oil corrosive gases/liquids compatible with hastelloy c-22 and sus 316 approx. 170 approx. 190 without drip-proof cover ip-54
with drip-proof cover ip-65 100 (500 v dc) 350 v ac, 60 s leakage current 0.5 ma maximum r 1/4 z g 3/8 r 1/4 0 ~ 50 35 ~ 85 no condensation ? 20 ~ 90 atmospheric pressure, humidity 65 %rh maximum ? 10 ~ 75 mpa mpa c c %rh c m minimum g not available t verify the above model numbers when placing orders. t y the transducer measures gauge pressure using an absolute pressure sensing element. t y hydraulic oil is used as a measurement medium at the time of delivery inspection. unless otherwise specified, the specs are defined at an ambient temperature of 255 c and excitation voltage of 12 v dc.
t adjustable hysteresis switch output consumption current no. of outputs output interface setting method adjustable range display hysteresis switching capacity residual voltage response open collector output which insulated a photo-coupler adjustable by vr 5 ~ 105 % of rated pressure range red led on 3 15 ma 1 approx. 1 ~ 10 % of setting range 35 v dc 100 ma 1.2 approx. 20 approx. 2 %f.s. accuracy ? c (reference temp.: 25 c) %f.s. v maximum ms item model number PS86 ps87 503p 104p 204p 354p 353p 503p power supply voltage 12 ~ 24 v 10 % maximum internal electrical schematics s.output1 c !y indicator common sensor power b main circuit s.output1 b pressure PS86/ps87 pressure switches environmental characteristics test item test conditions (at 25 5 c) permissible change vibration 10 ~ 500 hz, 1.5 mm maximum/98.1 m/s 2 , 3 directions for 2 hours each 490 m/s 2 , 3 directions for 3 times each 10 6 cycles rated pressure range 40 c, 90 ~ 95 %rh, 240 hrs. switch output setting: 3 %f.s. maximum shock pressure cycling moisture resistance switch output schematics PS86/87- ??? p hysteresis set value 105 % of rated pressure 5 % of rated pressure off on
PS86/ps87 ressure switches pressure switch 30 0 C0.3 16.8 0.1 1 0.1 16 25 label (41) g 3/8 (pf 3/8) pressure port 1.6 hysteresis setting vr indicator led pressure setting vr 4-core cable awg26 ulno.2851 l = 2000 20 ( 5.0) 7 ( 30) diff. on configurations of joint g3 (g 3/8) type pressure switch hysteresis setting vr indicator led pressure setting vr 30 0 C0.3 15 26 label (41) r 1/4 (pt 1/4) pressure port y 1.6 diff. on 7 ( 30) 4-core cable awg26 ulno.2851 l = 2000 20 ( 5.0) configurations of joint r2 (r 1/4) type drip-proof cover drip-proof cover type outline dimensions unless otherwise specified, tolerance : 0.5 (unit: mm) wire color red black white green connection power b power c output b output c please make sure that the drip-proof cover is properly placed over the main body and the cable.
30 17 15 6.5 26 7 label (47.5) r 1/4 (pt 1/4) pressure port 4 pressure switch hysteresis setting vr indicator led pressure setting vr diff. on 4-core cable awg26 ulno.2851 l = 2000 20 ( 5.0) outline dimensions unless otherwise specified, tolerance : 0.5 (unit: mm) drip-proof cover please make sure that the drip-proof cover is properly placed over the main body and the cable. ps87 drip-proof cover type PS86/ps87 pressure switches wire color red black white green connection power b power c output b output c
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