GESTRA液位变送器NRGT26-2技术参数
Technical data | |
Design and mechanical connection | Thread ¾ - 14 NPT |
Permitted service pressure and temperature | 464 psi at 460 °F (32 bar at 238 °C) |
Materials | |
Terminal box: | 3.2581 G AlSi12, powder-coated |
Cover tube: | 1.4301 X5 CrNi 18-10 |
Electrode rod insulation: | PTFE |
Screw-in body: | 1.4404 / F316L |
Supply voltage | 24 V DC +/-20% SELV / PELV / CLASS2 |
Power consumption | Max. 7 W |
Current input | Max. 0.3 A |
Internal fuse | T2A |
Safety cutout at excessive ambient temperature | Cutout takes place at an excessive ambient temperature of Tamb. = 167 °F (75 °C) |
Analog output | 1 actual value output 4 - 20 mA, proportional to level, galvanically isolated |
Protection class | III Safety Extra Low Voltage (SELV / PELV / CLASS2) |
IP rating | NEMA type 3R, 3RX, 5 to NEMA 250 |
Permitted ambient conditions | |
Service temperature: | 32 - 158 °F (0 - 70 °C) |
Storage temperature: | -40 - 176 °F (-40 - 80 °C) |
Transport temperature: | -40 - 176 °F (-40 - 80 °C) |
Air humidity: | 10% - 95% (non-condensing) |
Weight (dependent on length of electrode) | NRGT 26-2 approx. 3.96 lb (1.8 kg) (with 11.81 inch (300 mm) measuring range) |
GESTRA液位变送器NRGT26-2产品介绍
NRGT 26-2 液位变送器可用于连续测量加压蒸汽和热水装置或冷凝水和给水罐中的水位。 0% 到 100% 的校准测量范围构成了 4-20 mA 电流输出的线性曲线。
• 例如，通过合适的液位控制器，变送器的 4-20 mA 实际值输出可用作带 MIN/MAX 警报的水位控制器。
• 液位变送器安装在加压蒸汽锅炉设备、储罐、热水设备进水管线的内部或外部液位罐中。 现场安装的保护管确保功能可靠。
• 电容式NRGT 26-2 液位变送器可与导电NRG 1x-50 或NRG 1x-51 液位电极安装在同一保护管或液位罐中。
The NRGT 26-2 level transmitter can be used to continually measure the water level in pressurized steam and hot-water plants, or in condensate and feedwater tanks. The calibrated measuring range from 0% to 100% constitutes the linear profile of the 4-20 mA current output.
• With a suitable level controller, the transmitter’s 4-20 mA actual value output can be used as a water level controller with MIN/MAX alarm, for example.
• Level transmitters are installed on the inside of pressurized steam boiler plants, tanks, feed lines of hot-water plants, or in external level pots. A protective tube installed on site ensures reliable function.
• A capacitive NRGT 26-2 level transmitter can be installed in the same protective tube or level pot as a conductive NRG 1x-50 or NRG 1x-51 level electrode.
GESTRA液位变送器NRGT系列其他常用型号：
GESTRA NRGT 26-1
GESTRA NRGT 26-1S
GESTRA NRGT 26-2
GESTRA NRGT 26-2S
GESTRA Level Transmitter 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GESTRA液位变送器NRGT26-2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 GESTRA 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.
GESTRA液位变送器NRGT26-2技术参数及介绍
