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Table of Contents
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Summary of Contents for Wise P620 Series
- Page 1 Instruction Manual ITEM : DIFFERENTIAL GAUGE MODEL : P620, P630 SERIES...
- Page 2 Instructions for proper and safe operation For the right use and safety of this product, please read through this manual prior to use. Handling error may cause device trip, injury, or disaster. WARNING 1. Do not impose excessive pressure beyond the allowance. 2.
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Page 3: Table Of Contents
CONTENTS 1. Generals 1.1 Spec. and Size 1.2 Structure and Function 1.3 Working Mechanism 2. Use and Operation 2.1 Use 2.2 Operation 2.3 Standard Alphabetical Keypad Drawing... -
Page 4: Generals
1) Indicating Instrument Size : 100mm, 150mm 2) Precision : ±1.5%(or ±1.0%) of Full Scall 3) Max Working pressure : P620 Series - Max 50bar P630 Series - Max 250bar 4) Liquid Contact Part Material : Measuring Element - 316SS Housing - 316SS or MONEL 5) Connection Port Size : NPT1/4"... -
Page 5: Structure And Function
1.2 Structure and Function Name Function Remark Indicate the gap of pressure gap and flowrate Differential Gauge 100, 150mm between 2 points. 0 Adjustment Screw Adjust 0 point by the fixing position. Differential gauge housing and 3-way manifold Impulse Line 316SS connection pipe. -
Page 6: Working Mechanism
1.3 Working Mechanism Bellows Spring Housing Low Side Water High Side Water Pressure Part Pressure Part Name Function Remark Transmit the bellows displacement to the differential pressure indication part. Separate the high side from the low side and make the displacement Bellows according to the water differential pressure. -
Page 7: Use And Operation
2. Use and Operation 2.1 Use 1) To prevent differential gauge measuring set damage, operate the differential gauge along with the 3-way manifold all the time and check both the high and low sides before it is installed on the manifold. 2) The differential gauge should be installed as a higher position than the pressure diffuser during gas differential pressure measurement and lower than it during liquid differential pressure measurement. -
Page 8: Operation
2.2 Operation Differential Gauge Side ① high side valve ② neutral side valve ③ low side valve TUBE SIDE Layout 3-WAY MANIFOLD (Fig. 2) 1) Prior to initial installation of differential gauges, all the 3 way valves shall be closed. 2) Upon installation, ②... -
Page 9: Standard Alphabetical Keypad Drawing
2.3 Standard Alphabetical Keypad Drawing...
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