久茂JUMO线制式铂电阻温度传感元件906122 PK系列 (PK/H )-上海坦泼秋尔电器科技有限公司手机版

详细介绍

功能特点

PK系列温度在-200 到 +800°C之间
标准标称值和公差
作为单或双温度传感器
扩展温度测量范围
耐高温抗冲击
优异的温度波动稳定性

JUMO介绍：德国JUMO GmbH & KG公司成立于1948年，位于德国中部城市Fulda。公司经过六十多年的发展，已经成为欧洲的仪表制造厂商，公司主要致力于生产高质量的传感器、变送器及控制器，可提供工业温度、压力、湿度、液位、流量、pH值、电导率、氧化还原值的测量、控制及记录产品。除了在德国Fulda的主要工厂外，JUMO在范围内拥有二十三家子公司、四十多家代理商及销售分支结构。JUMO凭借多年的经验及优秀的品质一直为自动化测量及控制工程领域的客户提供着专业水准的产品和服务。

技术参数

Standard	EN 60 751
Temperature coefficient	α = 3.850 x 10-3°C-1 (between 0 and 100°C)
Temperature range	-200 to +600°C
Tolerance	Temperature validity range Class 1/3 DIN B: - 70 to +250°C Temperature validity range Class A: -200 to +600°C Temperature validity range Class B: -200 to +600°C
Measuring current	recommended: 1.0mA
Maximum current	20mA
Operating conditions	Platinum-ceramic temperature sensors may not be used unprotected in humid ambient conditions (condensation) or corrosive atmospheres. Because of their special internal construction, the temperature sensors only have a limited resistance to shock and vibration. However, they exhibit excellent temperature stability and are free from hysteresis. The user may have to carry out some checks before operation.
Connecting wires	The connecting wires are made of a palladium-gold alloy, 0.27mm thick. On the versions H 2 x Pt100, the connecting wires of the first measurement winding are longer (L1 +1mm), to mark the individual winding more clearly. Any unnecessary bending of the connecting wires must be avoided, as this may result in material fatigue and a wire break.
Measurement point	The nominal value specified refers to the standard connecting wire length L1. The measurement is acquired 2mm from the open end of the wire. If the wire length is altered, changes in resistance will occur, which may result in the tolerance class not being met.
Long-term stability	max. R0 drift 0.03%/year (see Data Sheet 90.6000 for definitions)
Insulation resistance	>10MΩ at room temperature
Vibration strength	see EN 60 751, Section 4.4.2
Shock resistance	see EN 60 751, Section 4.4.1
Self-heating	Δt = I 2 x R x E (see Data Sheet 90.6000 for definitions)
Packaging	Blister pack
Storage	In the standard packaging, JUMO temperature sensors, PK/H style, can be stored for at least 12 months under normal ambient conditions. It is not permissible to store the sensors in aggressive atmospheres, corrosive media, or in high humidity.

德国久茂 Jumo 品牌介绍

德国JUMO GmbH & KG公司成立于1948年，位于德国中部城市Fulda。公司经过六十多年的发展，已经成为欧洲的仪表制造厂商，公司主要致力于生产高质量的传感器、变送器及控制器，可提供工业温度、压力、湿度、液位、流量、pH值、电导率、氧化还原值的测量、控制及记录产品。

产品简介

详细介绍