Technology Ltd • Pressure, vacuum and differential switching to very high sensitivity • Factory set or adjustable actuation setpoint • Miniature size - ideal for OEM applications • Wide choice of form factors for maximum installation flexibility • Long life with high reliability General specifications Actuation pressure / Setpoint tolerance See detailed information below Switch type Single pole, single throw, normally open (Normally closed - contact Variohm) Contact voltage 30 V max. AC/DC, 120 VAC Neon Lamp load Current rating 40 mA max. resistive DC Contact resistance 1Q or less at 150% of actuation pressure Proof pressure See detailed information below Material Glass-filled polyester case, Urethane diaphragm* * Range "A" = Teflon diaphragm as standard Mechanical life 20 x 106 cycles Temperature range +4°C to +65°C, Some setpoint deviation may occur throughout the temperature range For increased temperature range of -40 to +96 °C contact us Model Part Number

HPS-500-G Pressure Switch Reference Dimensions (mm) Form 1 HPS-500 - G ADJUSTMENT SCREW TURN CW TO DECREASE TURN CCW TO INCREASE ACTUATION POINT ( SCREW IS ELECTRICALLY ACTIVE ) 4.6 ADJUSTMENT SCREW TURN CW TO DECREASE TURN CCW TO INCREASE ACTUATION POINT ( SCREW IS ELECTRICALLY ACTIVE ) ADJUSTMENT SCREW TURN CW TO DECREASE TURN CCW TO INCREASE ACTUATION POINT ( SCREW IS ELECTRICALLY ACTIVE ) (centreline of terminals ) 4.75 x 0.50 thick 9.5 ADJUSTMENT SCREW TURN CW TO DECREASE TURN CCW TO INCREASE ACTUATION POINT ( SCREW IS ELECTRICALLY ACTIVE ) Herga Technology Ltd - Northern Way - Bury St....