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Switzer operating instructions pressure switch, model PS01-W1.

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3. Electrical connection

The terminal blocks are suitable for 2.5 Sq.mm wires.

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Summary of Contents for PS01-W1

Page 1: ...Operating instructions Pressure switch model PS01 W1 Pressure switch model PS01 W1...

Page 2: ...Process Instruments Pvt Ltd All rights reserved Prior to starting any work read the operating instructions Keep for later use Contents 1 General information 3 2 Installation and guidelines 4 3 Electr...

Page 3: ...with our published specification When installed and used in normal or prescribed applications with the lid in place and within the parameters set for mechanical electrical performance will not cause...

Page 4: ...tion and are sealed without leak 7 Mount the instrument firmly and rigidly either directly on the pressure pipe line or on a vibration free wall panel or pipe barrier The instruments are for vertical...

Page 5: ...5 Switzer operating instructions pressure switch model PS01 W1 OI PS01 W1 11 2016 3 Electrical connection The terminal blocks are suitable for 2 5 Sq mm wires Fig 1...

Page 6: ...force which overcomes the force of a pre tensioned spring and in turn moves a balancing arm to e ect a minimal movement to actuate the microswitch Contacts gets reset when the force of the sensing ele...

Page 7: ...result in microswitch not acting properly or result in setpoint shift Sensing of switching points Fix the instrument on to a calibrator setup with a master gauge of accuracy better than 1 to set the...

Page 8: ...ase upper switching point and anti clockwise rotation will decrease it c The upper switching point should not exceed the maximum range value d After setting the di erential tighten the Nyloc nut to lo...

Page 9: ...instrument only for the medium speci ed e Precaution The switch actuating screw on the balancing arm is critically adjusted Disturbance of this would result in malfunctioning while on o di erential a...

Page 10: ...checked more frequently to ensure correct functioning Process lines are to be periodically checked for accumulation of dust foreign particles to avoid clogging Clogging would render the instrument no...

Page 11: ...tch 88 100 47 80 2 35 28 36 20 1 2 NPTF cable ent ry Optional 21 38 57 130 100 Alu 48 SS 40 2 57 78 5 135 71 5 fixing holes 2 Nos 10 5 2 136 100 47 80 2 35 Cable ent ry 21 57 fix U clamp vertically ho...

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