VAISALA温湿度探头HPP271技术参数
Property | Description/Value |
Hydrogen peroxide | |
Sensor | PEROXCAP |
Measurement range | 0 ... 2000 ppm |
Measurement temperature range | +5 ... +50 °C (+41 ... +122 °F) |
Repeatability at +25 °C (+77 F) | |
up to 500 ppm H2O2 | ±10 ppm |
up to 1000 ppm H2O2 | ±15 ppm |
Accuracy (including non-linearity, hysteresis, and repeatability) | ±10 ppm or 5 % of reading (whichever is greater) |
Factory calibration uncertainty, at +25 °C (+77 °F), 500 ppm H2O2 | ±10 ppm |
Response time at +23 °C (+73 °F): | |
Response time (T63) | 70 s |
Response time (T90) | 200 s |
Other parameters | |
H2O ppm by volume | |
Operating voltage | Digital output: 15 ... 30 VDC |
Current consumption at +25 °C (+77 °F) | |
In digital mode | Max. 10 mA |
In analog mode | Max. 50 mA |
During purge | Max. 250 mA |
Digital output | |
Interface | RS-485, not isolated; do not use termination on the RS-485 line |
Bit rate | 9600, 19200 (default), 38400, 57600, or 115200 bps |
Parity | None (default), even, odd |
Data bits | 8 |
Stop bits | 1, 2 (default) |
Communication protocol | Modbus RTU v.1.02 |
Analog output | |
Outputs | 2 × 4 ... 20 mA 3-wire current outputs |
Max. load | 500 Ω |
Accuracy | ±0.1 % of full scale |
Analog output temperature dependence | 0.005 %/˚C (0.003 %/°F) full scale |
Operating environment | |
Operating temperature | +0 ... +70 °C (+32 ... +158 °F) |
Storage temperature | -20 ... +70 °C (-4 ... +158 °F) |
Ambient pressure | Normal atmospheric pressure |
EMC compliance | EN/IEC 61326-1, Industrial Environment |
Mechanical specifications | |
Weight | 110 g (3.88 oz) |
IP rating | IP65 |
Connector | M12/5 male |
Materials | |
Probe body | AISI316L stainless steel |
Filter cap | Porous PTFE |
VAISALA温湿度探头HPP271产品介绍
• VAISALA PEROXCAP™ H2O2 测量技术具有出色的长期稳定性。
• 汽化 H2O2 测量范围 0 ... 2000 ppm。
• 坚固的设计允许温湿度探头直接安装在过程环境中。通电时，温湿度探头可承受 H2O2 和 H2O 冷凝。温湿度探头还可以承受氮气。
• 传感器上的保护过滤器设计用于承受高空气流速和湍流。
• 传感器加热以避免传感器上的冷凝。
• 化学清洗以优化性能和使用寿命。
• H2O2 和H2O 浓度测量的压力补偿。
• 数字输出：用于 Modbus 通信的 RS-485 接口。
• 模拟输出：2 x 4 ... 20 mA。
• 易于插入、拔出。
• 使用常规湿度校准器或 H2O2 蒸汽进行现场校准和调整。
• 可用作独立温湿度探头或与Vaisala Indigo 200 系列变送器一起使用。
• 可以连接到 Vaisala Insight 软件进行校准和调整、配置、诊断和临时在线监控。
• Vaisala PEROXCAPâ H2O2 measurement technology with excellent long-term stability.
• Vaporized H2O2 measurement range 0 ... 2000 ppm.
• Robust design allowing the probe to be installed directly in the process environment. When powered on, the probe withstands H2O2 and H2O condensation. The probe also withstands nitrogen gas.
• Protective filter over the sensors designed to withstand high air flow rates and turbulence.
• Sensor heating to avoid condensation on the sensors.
• Chemical purge for optimized performance and lifetime.
• Pressure compensation for H2O2 and H2O concentration measurement.
• Digital output: RS-485 interface for Modbus communication.
• Analog output: 2 x 4 ... 20 mA.
• Easy plug-in, plug-out.
• Field calibration and adjustment with a regular humidity calibrator or with H2O2 vapor.
• Can be used as a stand-alone probe or with Vaisala Indigo 200 series transmitters.
• Can be connected to Vaisala Insight software for calibration and adjustment, configuration, diagnostics, and temporary online monitoring.
VAISALA温湿度探头HPP270系列其他常用型号：
VAISALA HPP271
VAISALA HPP272
VAISALA Probes 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VAISALA温湿度探头HPP271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 VAISALA 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.
VAISALA温湿度探头HPP271技术参数及尺寸
