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                Dwyer 美國德威爾

                • Series AT21823 ATEX/IECEx Approved dwyer 德威爾
                Series AT21823 ATEX/IECEx Approved dwyer 德威爾

                Series AT21823 ATEX/IECEx Approved dwyer 德威爾

                • dwyer產(chǎn)品銷售 產(chǎn)品選型 產(chǎn)品報(bào)價(jià) 技術(shù)支持 售后服務(wù)
                • 美國德威爾 壓差表 流量計(jì) 差壓計(jì) 差壓開關(guān) 差壓變送器
                • 產(chǎn)品廣泛應(yīng)用于暖通 空調(diào) 食品 制藥 生物工程 智能樓宇 電廠 化工 水處理 環(huán)境監(jiān)測 工業(yè)制造等領(lǐng)域
                • 產(chǎn)品描述:美國Dwyer德威爾儀器儀表制造有限公司(Dwyer Instruments,Inc.)是一家對差壓、溫度、液位和流量的測量,變送和控制等方面擁有眾多精密儀器儀表產(chǎn)品并且在價(jià)格上有強(qiáng)競爭力的儀器儀表制造公司。
                • 在線訂購

                Series AT21823
                ATEX/IECEx Approved 1823 Differential Pressure Switch which are ideal for low pressure hazardous area applications. Various housing options such as an overpressure relief valve or external setpoint adjustment knob are available.
                The 1823 in Flame-Proof Enclosure
                Essential for industrial environments, the ATEX/IECEx approved Series AT21823 combines small size with 2% repeatability. Set point adjustment inside the switch allows for set point settings across 9 ranges from the low of .07 in w.c. to a maximum 85 in w.c. differential pressure. Series AT21823 flame-proof enclosures are available in aluminum and are ideal for low pressure hazardous area applications. Various housing options such as an overpressure relief valve or external setpoint adjustment knob are available. External setpoint knob allows adjustment without opening the enclosure.
                Important notes for installation:
                ? Cables must be fitted through 1/2" NPT cable gland or ATEX/IECEx conduit (not supplied with instrument).
                ? Make sure after cabling to close tight cover and cable gland, in order to keep IP66 rating (IP65 with option OPV, overpressure relief valve).
                ? Open cover only after de-energizing instrument.
                ? Attention: Check local safety rules and warnings on unit and manual for a correct use of the instrument in hazardous area.
                Please see Series 1800 for non-ATEX/IECEx approved.
                California Residents:  Click Here for Proposition 65 WARNING.

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