ELSTER體積修正儀EK220技術參數
Technical data | |
Order number | 83462550 |
Housing | Cast aluminium, wall or meter mounting |
Dimensions | H 126 mm x W 120 mm x D 90 mm (not including connections) |
Weight | Approx. 1.5 kg (including batteries) |
Metrological approval | Conforms to the European standard EN 12405-1:2005 +A1:2006 |
ATEX approval | Zone 1, EEx ia IIC T4 |
Protection class | IP 66 (suitable for outdoor installation) |
Ambient conditions | Temperature: -25 to +55 °C |
Battery power supply | 1 lithium battery module (service life > 5 years under standard operating conditions) |
External power supply | 5 – 10 V DC, I < 30 mA mains power supply unit (in conjunction with a serial interface) |
Control panel | Keypad with 4 buttons |
Display | 2-line dot-matrix display with plain-text description of the values displayed. |
Inputs | 3 digital inputs for connecting LF pulse generators and message signals (e.g. manipulation contact) |
Signal outputs | 4 digital transistor outputs, freely programmable and protectable via calibration lock as |
ELSTER體積修正儀EK220產品介紹
EK220 是一款電池供電的體積修正儀。 該裝置記錄燃氣表的低頻工作體積脈沖，測量氣體的工作壓力和溫度，并計算壓縮率K和換算系數C。
主要特點
? 系統(tǒng)體積修正儀
? 符合歐洲標準 EN 12405
? MID 批準
? 根據不同方法計算的壓縮率
? 靈活、集成的數據記錄功能
? 高準確率
? 免電源運行
? 適合在 1 區(qū)危險區(qū)域使用
? 三個數字輸入
? 四個可自由編程、可密封的數字輸出
? 多種通訊協(xié)議
- IEC 62056-21
- MODBUS
- IDOM
? 用于參數設置和讀出的光學接口 (IEC 62056-21)
? 集成串行接口可用作RS232 或RS485
? 用于監(jiān)控目的的第二個壓力傳感器（可選）
The EK220 is a battery-operated volume corrector. The device records the low frequency operating volume pulses of a gas meter, measures the operating pressure and temperature of the gas and calculates the compressibility K as well as the conversion factor C.
Main features
? System volume corrector
? Conforms to European standard EN 12405
? MID approval
? Compressibility calculated in accordance with different methods
? Flexible, integrated data logging function
? High accuracy
? Mains-free operation
? Suitable for use in Zone 1 hazardous areas
? Three digital inputs
? Four freely programmable, sealable digital outputs
? Various communication protocols
- IEC 62056-21
- Modbus
- IDOM
? Optical interface for parameterisation and readout (IEC 62056-21)
? Integrated serial interface can be used as RS232 or RS485
? Second pressure sensor for monitoring purposes (option)
ELSTER體積修正儀其他常用型號：
ELSTER EK205
ELSTER EK260
ELSTER EK220
ELSTER EK280
ELSTER ELECTRONIC VOLUME CORRECTOR NEW + ORIGINAL+ ONE YEAR WARRANTY
愛澤工業(yè)成立于2010年，定位于向制造工業(yè)提供高端制造技術和設備。代理經營世界優(yōu)質的電氣自動化、機械與傳動、流體控制、儀器儀表、工具等產品。作為電氣，液壓以及氣動解決方案的合作伙伴，我們利用我們的全球協(xié)作團隊，為客戶提供先進解決方案，市場知識以及相關增值服務來幫助優(yōu)化客戶的工作效率，提高可靠性和安全性，致力于成為工業(yè)產品和解決方案的優(yōu)質渠道。
如果有任何關于ELSTER體積修正儀EK220的疑問，請隨時與我們溝通（021-31006702）。我們將盡全力解決您的問題。
If you have any question for ELSTER products, please feel free to dial 0086-21-3100 6702/ send request email to sales@www.agcjj.cn / browse our website:www.www.agcjj.cn.
ELSTER體積修正儀EK220技術參數及介紹
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