SMC Networks IR3000 Operation Manual
Precision regulator
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Summary of Contents for SMC Networks IR3000
- Page 1 Doc. No. IR30-OM00002-G PRODUCT NAME PRECISION REGULATOR MODEL/ Series ＩＲ３０００ ＩＲ３０１０ ＩＲ３０２０...
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Page 2: Table Of Contents
Contents Safety Instructions 2 to 3 1. Specifications 4 to 5 2. Construction and operation principle 3. How to order 4. Marking on product 5. Precautions for handling 8 to 11 6. Warranty 7. Troubleshooting 8. Dimensions - 1 -... -
Page 3: Safety Instructions
Safety Instructions These safety instructions are intended to prevent hazardous situations and/or equipment damage. These instructions indicate the level of potential hazard with the labels of “Caution,” “Warning” or “Danger.” They are all important notes for safety and must be followed in addition to International Standards (ISO/IEC) , and other safety regulations. - Page 4 Safety Instructions Caution We develop, design, and manufacture our products to be used for automatic control equipment, and provide them for peaceful use in manufacturing industries. Use in non-manufacturing industries is not covered. Products we manufacture and sell cannot be used for the purpose of transactions or certification specified in the Measurement Act.
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Page 5: Specifications
Foreword The IR3000 precision regulator (hereinafter referred to as the “product”) has excellent relief characteristics, and is constructed to always keep a constant pressure even if used with a reverse flow. The product has the following features. (1) A sensitivity of 0.2%F.S. at max is achieved by the nozzle and flapper design. - Page 6 (Note 4)The F.S. means the condition at the maximum setting pressure of the product. (F.S. ≒0.2MPa, IR3000) (Note 5) Repeatability: This is the reproducibility of the downstream pressure at every operation (ON/OFF) on the downstream side.
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Page 7: Construction And Operation Principle
2. Construction and operation principle When the ①setting knob is turned, the ③nozzle is closed by the ②flapper, allowing the supply air that flows in from the upstream side to pass through the ④fixed orifice. It then acts on upper side of ⑥ diaphragm(C) as nozzle back pressure, the ⑦main valve is pushed down by the generated force and the supply pressure flows out to the downstream side.The air pressure that flows in acts on bottom side of ⑥diaphragm(C) and while opposing the force generated by nozzle back pressure, it also acts on ⑤... -
Page 8: How To Order
02 : 1/4 B: Bracket (P362030-20) 03 : 3/8 Note2) Note3) G: Pressure gauge 04 : 1/2 Thread type when Rc and G. Thread type when NPT. IR3000 : G43-2-01 G43-P2-N01-X30 Set pressure Thread type IR3010 : G43-4-01 G43-P4-N01-X30 0: 0.01~0.2MPa... -
Page 9: Precautions For Handling
5. Precautions for handling Fluid Warning (1) Do not use compressed air which contains chemicals, synthetic oils containing organic solvents, salts or corrosive gases, etc., as this can cause damage or malfunction. (2) If the drain removal from air filter and mist separator is missed, drain will be flown out to the outlet side and may result in a malfunction of the pneumatic equipment. - Page 10 Maintenance Warning (1) When the valve guide (refer to construction drawing on page 6) is to be removed during maintenance, first reduce the set pressure to “0” and completely shut off the supply pressure. (2) When a pressure gauge is to be mounted, remove the plug after reducing the set pressure to “0”.
- Page 11 (2) Do not apply torsion or bending moment other than the weight of the product itself. The external piping should be supported separately because it may cause breakage. (3) Non-flexible piping such as steel piping will be subject to excessive moment load and vibration from the piping side, so use a flexible tube for intermediate connection.
- Page 12 Operation Warning (1) Do not use a precision regulator outside the range of its specifications as this can cause failure.(Refer to the specifications.) (2) When mounting is performed, make connections while confirming port indications. (3) Screw a panel nut with the recommended proper torque 21N･m when mounting onto a panel.
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Page 13: Warranty
6. Warranty Period: The warranty period of the product is 1 year in service or 1.5 years after the product is delivered, whichever is first. Scope: For any failure or damage reported within the warranty period which is clearly our responsibility, a replacement product or necessary parts will be provided. This limited warranty applies only to SMC product independently, and not to any other damage incurred due to the failure of the product. -
Page 14: Troubleshooting
7. Troubleshooting Trouble Possible cause Countermeasures Reset the pressure. Fluctuation of flow rate at the Return the flow rate at the downstream side downstream side to the initial rate. Clogging of fixed orifice due to moisture, Install a filter and mist separator and condensation or foreign matter use clean air. -
Page 15: Dimensions
６. Dimensions ８ PANEL MOUNTING HOLE PANEL BOARD THICKNESS MAX.4 MOUNTING HOLE M6×0.5 BRACKET (OPTION) BLEED PRESSURE GAUGE (OPTION) 2×1/8 PRESSURE GAUGE PORT EXH PORT ≒68.5 2×1/4～1/2 PORT SIZE -14-... - Page 16 Revision history A Thread type (NPT,G) addition B Format change and content review C Sectional view filter deletion of P.5 D Name plate layout change E Content review F P.5 Sectional view change G Safety Instructions revised Tel: + 81 3 5207 8249 Fax: +81 3 5298 5362 https://www.smcworld.com Note: Specifications are subject to change without prior notice and any obligation on the part of the manufacturer.
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