品牌
经销商厂商性质
上海市所在地
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面议RTD 热电阻
一体式温度变送器,带热保护套管
螺纹过程连接
高灵活性,一体式结构设计、标准接线盒和用户自定义插入
深度
高兼容性,设计符合DIN 43772 标准
缩径型或锥管型的热保护套管响应时间短
模块化温度变送器
相比于不经过温度变送器而直接接线的测量方法,
Endress+Hauser 能为用户提供高测量精度、高测量
可靠性的温度变送器。根据实际工况条件,可以选
择下列信号输出和通信方式:
• 4...20 mA 模拟量输出
• HART®
• PROFIBUS® PA
• 基金会现场总线(FF™)
应用范围广泛
测量范围: -200...600 °C (-328...1112 °F)
承压能力可达 75 bar (1088 psi)
防护等级可达 IP 68
恩德斯豪斯TR11热电阻上海进口优质保障
测量原理 | Resistance Temperature Detector | |
Characteristic / Application | metric style modular temperature assembly universal range of application suitable for hazardous areas threaded process connection without neck incl. thermowell / protection tube (metal) | |
Terminal head | TA20A - aluminium - cover with screws TA20B - plastics - screw cover TA20D - aluminium - hinged cover high TA20J - SS - deep-drawn w. or w/o. display TA20R - SS - machined w. screw cover TA20W - aluminium - cover w. snap fit TA21E - aluminium - screw cover w. chain TA30A - E+H, aluminium - cover low - w. or w/o. display TA30D - E+H, aluminium - cover high | |
Thermowell / protection tube | welded protection tube | |
Insert / probe | mineral insulated (MI), flexible | |
Outer diameter protection tube | 9,0 mm (0,35'') 11,0 mm (0,43'') 12,0 mm (0,47'') | |
Max. immersion length on request | up to 10.000,00 mm (393,70'') | |
Material protection tube/thermowell | 1.4404 (316L) 1.4571 (316Ti) | |
Optional coating | Tantal | |
Process connection | male thread: G3/8" G1/2" G3/4" NPT1/2" NPT3/4" M20x1.5 | |
Tip shape | straight reduced tapered | |
Surface roughness Ra | 0,8 μm (31,5 μin.) | |
Operating temperature range | PT 100: -200 °C ...600 °C (-328 °F ...1.112 °F) | |
Max. process pressure (static) | at 20 °C: 75 bar (1088 psi) | |
Accuracy | class A acc. to IEC 60751 1/3 DIN class B acc. to IEC 60751 | |
Response time | depending on configuration | |
Integration head transmitter | yes (4 … 20 mA; HART; PROFIBUS PA; FOUNDATION FIELDBUS) | |
Ex - approvals | ATEX II1D Ex ia IIIC, II1G Ex ia IIC T6 ATEX II1/2D Ex ia IIIC,II1G Ex ia IIC T6 ATEX IECEx II1/2D Ex ta/tb IIIC Da/Db ATEX II1G Ex ia IIC T6 ATEX II 3 G Ex nA IIC T6, II3D NEPSI Ex ia IIC T6 TIIS Ex ia IIC T4 TIIS Ex ia IIC T6 IECEx Ex ia IIC T6 Ga/Gb | |
Certification | Gost Metrology SIL (transmitter only) |