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Wise P680, User Manual

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Wise P680 User Manual Download Page 8

3) Attention in case of opening a package

Please carefully handle the object in case of opening a package. 

Please take out the product at the sufficiently wide place in order not to drop the

object by mistake in taking out it. 

7. Contact Point Working Type and Connection

1) P680 

Summary of Contents for P680

Page 1: ...u ro 385beon gil Bucheon si Gyeonggi do Republic of Korea Tel 82 32 351 5751 53 Fax 82 32 351 5754 http Www wisecontrol com USER MANUAL WISE Control Inc MODEL P680 PRODUCT NAME DIFFERENTIAL PRESSURE INDICATION SWITCH ...

Page 2: ...ass or upper class 8 Please construct wiring in accordance with consumers electrical installation guide and electrical facilities technical standards 9 Make sure to turn off the valve to prevent the measuring fluid leak when dismounting the gauge 10 Use a pressure gauge with no oil in an environment with hydrocarbon or oxygen Oil contained in the gauge may react with oxygen which may be flammable ...

Page 3: ...RES 3 SPECIFICATION AND STANDARDS 4 STRUCTURE AND FUNCTION 5 OPERATING PRINCIPLE 6 TRANSPORTATION STORAGE AND OPENING 7 CONTACT POINT WORKING TYPE AND CONNECTION 8 INSTALLATION 9 WIRING 10 MAINTENANCE AND OPERATION CONTENTS ...

Page 4: ...f intending to use this product 2 Features This product can be used for turning on an abnormality alarm or warning light or process control according to ON OFF signal in case of reaching the set differential pressure And it cannot be used in explosion proof area 3 Specification and standards 1 Nominal diameter 160mm 2 Accuracy 1 0 1 5 of Full Scale 3 Repeatability 1 0 1 5 of adjustable range 4 Sta...

Page 5: ...7 Electrical properties P680 Series ...

Page 6: ...e gauge body Pressure measurement equipment to which a measurement device is mounted 3 WAY MANIFOLD A device that enables valve to be opened in consecutive order in pressure transducing in order to prevent a differential pressure gauge from being damaged Zero adjustment screw Adjust zero point according to the mounting position Impulse pipe Connection tube for the differential pressure gauge body ...

Page 7: ...ide and low pressure side is made to be separated And a uniform moving distance is made to occur by combination with spring according to the differential pressure range 6 Transport storage and opening 1 Attention in case of transportation Please pay sufficient attention to transportation because damage can be caused in terms of performance in case of being impacted by a fall 2 Attention in case of...

Page 8: ...kage Please carefully handle the object in case of opening a package Please take out the product at the sufficiently wide place in order not to drop the object by mistake in taking out it 7 Contact Point Working Type and Connection 1 P680 ...

Page 9: ...ng diagram 5 Please use waterproof sealing fitting in case of conduit type 6 Please use waterproof cable gland in case of cable gland type 7 You should use a ground wire with a thickness of 0 7sq or over 10 Maintenance and Operation 1 The commercial pressure shall be below 75 of the max graduation 2 Do not impose a pressure beyond the allowable limit 3 Avoid sudden pressure surge or drop 4 If ther...

Page 10: ...ause SiO2 accompanied with contact operation is accumulated at the contact part in the environment where Si is contained Therefore please carry out ventilation or use it in the clean environment In particular in case of using it for inputting sequence for control a contact fault may occur for this reason Therefore please use bufferrelay for AC 110 220V between contact and sequence 10 Please open a...

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