NOKEVAL成立于1980年，致力于为客户开发高质量、可持续的解决方案，专业领域包括物联网设备、无线电技术、云服务和无缝集成。
Specifications | |
Display | 4-num. red LED, 14.5 mm digit height with adjustable intensity |
Keyboard | Keys under the front panel surface |
Input | 4-20 mA |
Display range | -999....9999, free scaling |
Accuracy | 0,05% of span @18...28 °C |
Thermal drift | < 100 ppm/°C |
Measurement speed | about 0,25 s (4 Hz) |
Screw terminals | Removable. 2,5 mm² conductor, except model 305 1,5 mm² |
Protection | Input is protected for wrong polarity and over current of 100mA |
Voltage drop in current loop | Maximum of 4.8 V with 4-20 mA (comparable to 240 ohms loop resistance). With alarms on maximum of 7.3 V. |
Environment | |
Operating temperature | 0...+60 °C |
Humidity | < 95 %RH non-condensing |
Pollution degree | 2 |
Protection class | IP65 with the gasket installed and IP40 without the gasket |
Measurements | |
Weight | About 103g |
Measurements | Width 96mm, Height 48mm, Depth 65mm (+ 11mm connector) |
Panel size | Width 92mm, Height 45 mm |
NOKEVAL数显表201介绍
201是一款自供电的明亮红色LED显示屏，无需单独的辅助电压即可运行。
输入信号：4-20 mA，工作能量取自电流信号。
201 is a self-powered bright, red LED display that operates without a separate auxiliary voltage.
Input signal: 4-20 mA, operating energy is taken from the current signal.
NOKEVAL数显表其他常用型号：
NOKEVAL 201
NOKEVAL 202
NOKEVAL 301
NOKEVAL 302
NOKEVAL 305
NOKEVAL 2051
NOKEVAL 2041
NOKEVAL 2021
NOKEVAL 2012
NOKEVAL PM20
NOKEVAL panel meter NEW + ORIGINAL+ ONE YEAR WARRANTY
爱泽工业成立于2010年，定位于向制造工业提供高端制造技术和设备。代理经营世界优质的电气自动化、机械与传动、流体控制、仪器仪表、工具等产品。作为电气，液压以及气动解决方案的合作伙伴，我们利用我们的全球协作团队，为客户提供先进解决方案，市场知识以及相关增值服务来帮助优化客户的工作效率，提高可靠性和安全性，致力于成为工业产品和解决方案的优质渠道。
如果有任何关于NOKEVAL数显表201的疑问，请随时与我们沟通（021-31006702）。我们将尽全力解决您的问题。
If you have any question for NOKEVAL products, please feel free to dial 0086-21-3100 6702/ send request email to sales@ize-industries.com / browse our website:www.ize-industries.com.
NOKEVAL数显表201技术参数及介绍
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