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| No.9008608
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Information Name: | Supply + Jinju smart meter manufacturers price |
Published: | 2012-08-28 |
Validity: | 3000 |
Specifications: | dn15dn300 |
Quantity: | 100000.00 |
Price Description: | |
Detailed Product Description: | + Chinju intelligent water meter manufacturers prices ? ╰ ☆ ╮ the Jinju smart meter factory ☆ the → chinju smart meter factory ☆ the → chinju smart meter factory → the Wuhai prepaid water meter ☆ → ☆ to → chinju the smart meter factory ☆ ☆ the → chinju smart meter factory Jinju smart meter Factory the Jinju smart meter factory ☆ ☆ → → the Jinju smart meter factory ☆ → the Jinju smart meter factory ☆ → the Jinju smart meter factory ☆ → the Jinju smart meter factory ☆ → wuhai water change the water meter ☆ → Wuhai electronic card water meter ☆ → Wuhai Ka-cassette card water meter ☆ → Wuhai FarEasTone sender water meter, etc.. ? Sensitive components using diffusion or ion implantation process to form a resistor connected in a Wheatstone bridge, with the formation of a pressure-sensitive diaphragm micro-machining technology in electric bridge. When the pressure on the diaphragm, the resistance value changes and generates a linear output signal proportional to an applied pressure. Wheatstone bridge plus a DC power supply, it will produce a DC voltage signal output. After secondary conversion circuit, two-wire 4 ~ 20MA output. ? Features: ? ◆ good stability, a full-scale, zero long-term stability of up to 0.2% FS / year. Compensation temperature range of 0 ~ 70 ℃ temperature drift lower than 0.2% FS, the entire operating temperature range of less than 0.5% FS. ? ◆ reverse protection, current limiting protection circuit, positive and negative reversed installation will not damage the transmitter, abnormal transmitter will automatically limit the flow in less than 35MA. ? ◆ solid-state structure, no moving parts, high reliability, long life ? ◆ from the air pressure to the water, the oil can be a high-precision measurement, from the measured medium quality size. ? ◆ easy to install, simple structure, economic and durable. ┣ ▇ ▇ ▇ ═ - of Jinju smart meter factory ♂ ♂ Jinju smart meter factory plant the Jinju smart meter factory ♂ of Jinju smart meter factory ♂ ? Main technical parameters: ? Measuring range:-100KPa to 0-40MPa ? Maximum Overload: 2 times the standard range ? Form of pressure: gauge pressure, differential pressure ? Accuracy class: 0.25% FS??? 0.5% FS ? Supply Voltage: 24VDC ? Load resistance: ≤ 500Ω ? Measuring medium: steam pressure or gases, liquids ? Long-term stability: ± 0.2%? FS / year ? Ambient relative humidity: 0 to 95% ? Compensation temperature: 0 ~ 70 ℃ ? Operating Temperature: -10 ~ 70 ℃ (highest to do 500 ℃ / to be ordered) ? Jiujiang water meter, water meter Shangrao, Yingtan water meter, water meter Jingdezhen, Pingxiang water meter, the Jinju smart meter factory, Yichun meter, Fuzhou water meter, water meter Ji'an, Jinju smart meter factory ? Structural characteristics: ? Case: all stainless steel body ? Main structural materials: 31618Cr-12Ni-2.5Mo ? Pressure connection: M20 × 1.5 or user-defined ? Weight: ordinary type 1kg, with table head type 1.2kg ? 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Debugging method: ? Open the HSM connector, unscrew the stainless steel tube, you can see the zeroing full range resistor, external standard power supply and ammeter (0.2 pole), you can adjust the following steps: ? ◆ In the case of the transmitter is not pressurized, adjust the zero resistor, so the output current of 4mA; ? ◆ Transmitter pressure to full-scale, full-range adjustable resistor, so the output current of 20mA; ? ◆ repeated the above steps two or three times, until the signal is normal; ? ◆ adjustment is completed, tighten the protective cover. ? ◆ where supply products with manual and certification, product number, technical parameters, the date of manufacture, please carefully checked to avoid using the wrong. ? ◆ not use hard objects direct extrusion transmitter diaphragm, so as not to damage the transmitter. ? ◆ should be installed according to the product connection and thread type, check the site interface is consistent with the product interface, tighten the connection to be slow, not directly to the torque applied to the transmitter housing, only added to the pressure on the interface the six-party. ? ◆ connected to the power supply should be strictly in accordance with the wiring instructions I connected. ? ◆ transmitter overload pressure should not exceed 200% of the range. Abnormal? ◆ use, turn off the power, to stop using, check, or direct contact to our technical department. ┣ ▇ ▇ ▇ ═ - of Jinju smart meter factory ♂ the Jinju smart meter factory plant ♂ Jinju smart meter plant ♂ the Jinju smart meter factory ♂ Restore the original packaging? ◆ transport, storage should be stored in a cool, dry, ventilated warehouse. ? ◆ Baohuan year. |
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Copyright © GuangDong ICP No. 10089450, Beijing Smart Brush meter factory All rights reserved.
Technical support: ShenZhen AllWays Technology Development Co., Ltd.
AllSources Network's Disclaimer: The legitimacy of the enterprise information does not undertake any guarantee responsibility
You are the 12089 visitor
Copyright © GuangDong ICP No. 10089450, Beijing Smart Brush meter factory All rights reserved.
Technical support: ShenZhen AllWays Technology Development Co., Ltd.
AllSources Network's Disclaimer: The legitimacy of the enterprise information does not undertake any guarantee responsibility