CN106248240B - 一种具有温度补偿的温度变送器 - Google Patents
一种具有温度补偿的温度变送器 Download PDFInfo
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- CN106248240B CN106248240B CN201610666928.2A CN201610666928A CN106248240B CN 106248240 B CN106248240 B CN 106248240B CN 201610666928 A CN201610666928 A CN 201610666928A CN 106248240 B CN106248240 B CN 106248240B
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- resistance
- operational amplifier
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
- G01K7/00—Measuring temperature based on the use of electric or magnetic elements directly sensitive to heat ; Power supply therefor, e.g. using thermoelectric elements
- G01K7/16—Measuring temperature based on the use of electric or magnetic elements directly sensitive to heat ; Power supply therefor, e.g. using thermoelectric elements using resistive elements
- G01K7/22—Measuring temperature based on the use of electric or magnetic elements directly sensitive to heat ; Power supply therefor, e.g. using thermoelectric elements using resistive elements the element being a non-linear resistance, e.g. thermistor
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- Nonlinear Science (AREA)
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CN201610666928.2A CN106248240B (zh) | 2016-08-15 | 2016-08-15 | 一种具有温度补偿的温度变送器 |
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CN201610666928.2A CN106248240B (zh) | 2016-08-15 | 2016-08-15 | 一种具有温度补偿的温度变送器 |
Publications (2)
Publication Number | Publication Date |
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CN106248240A CN106248240A (zh) | 2016-12-21 |
CN106248240B true CN106248240B (zh) | 2018-12-11 |
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CN201610666928.2A Active CN106248240B (zh) | 2016-08-15 | 2016-08-15 | 一种具有温度补偿的温度变送器 |
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Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107588865A (zh) * | 2017-10-23 | 2018-01-16 | 盐城工学院 | 温度采集电路和光接收模块 |
CN108718189A (zh) * | 2018-07-19 | 2018-10-30 | 珠海格力电器股份有限公司 | 温度补偿电路及通讯电路 |
CN110926635A (zh) * | 2019-10-17 | 2020-03-27 | 安徽普利仪器仪表科技有限公司 | 一种具有温度补偿的温度变送器 |
CN112698066A (zh) * | 2020-12-18 | 2021-04-23 | 贵州航天风华实业有限公司 | 一种基于热敏电阻进行温度补偿的采集测量电路 |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6320450B1 (en) * | 1998-10-31 | 2001-11-20 | Lg Electronics Inc. | Temperature sensing circuit using thermopile sensor |
CN2816770Y (zh) * | 2005-08-11 | 2006-09-13 | 魏思远 | 温度、温差测量装置 |
CN201589670U (zh) * | 2009-11-03 | 2010-09-22 | 山东昌润科技有限公司 | 单电源供电热电阻温度传感器变送电路 |
CN203323910U (zh) * | 2013-07-08 | 2013-12-04 | 甘肃农业大学 | 高精度温度信号测量电路 |
CN103439022A (zh) * | 2013-08-02 | 2013-12-11 | 杭州电子科技大学 | 生活垃圾废塑料裂解反应的温度检测电路 |
CN105005337A (zh) * | 2015-07-31 | 2015-10-28 | 重庆市志益鑫电子科技有限公司 | 一种数字式温度测控仪电路 |
CN206038183U (zh) * | 2016-08-15 | 2017-03-22 | 成都众山科技有限公司 | 具有温度补偿的温度变送装置 |
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2016
- 2016-08-15 CN CN201610666928.2A patent/CN106248240B/zh active Active
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6320450B1 (en) * | 1998-10-31 | 2001-11-20 | Lg Electronics Inc. | Temperature sensing circuit using thermopile sensor |
CN2816770Y (zh) * | 2005-08-11 | 2006-09-13 | 魏思远 | 温度、温差测量装置 |
CN201589670U (zh) * | 2009-11-03 | 2010-09-22 | 山东昌润科技有限公司 | 单电源供电热电阻温度传感器变送电路 |
CN203323910U (zh) * | 2013-07-08 | 2013-12-04 | 甘肃农业大学 | 高精度温度信号测量电路 |
CN103439022A (zh) * | 2013-08-02 | 2013-12-11 | 杭州电子科技大学 | 生活垃圾废塑料裂解反应的温度检测电路 |
CN105005337A (zh) * | 2015-07-31 | 2015-10-28 | 重庆市志益鑫电子科技有限公司 | 一种数字式温度测控仪电路 |
CN206038183U (zh) * | 2016-08-15 | 2017-03-22 | 成都众山科技有限公司 | 具有温度补偿的温度变送装置 |
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CN106248240A (zh) | 2016-12-21 |
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Effective date of registration: 20190830 Address after: 610000 Sichuan city of Chengdu province high tech Zone sub Road No. 88 2 10 storey building No. 1002 Patentee after: SICHUAN XINGZHI ZHIHUI INTELLECTUAL PROPERTY OPERATION CO., LTD. Address before: 610000 Sichuan Province, Chengdu Tianfu Avenue in the middle of the Tianfu New Hope Street No. 69 international B building 4 Building 410 room Patentee before: Chengdu Zhongshan Technology Co., Ltd. |
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Effective date of registration: 20200312 Address after: 215000 6 / F, building B, No. 5, Xinghan street, Suzhou Industrial Park, Jiangsu Province Patentee after: Suzhou changchen Instrument Co., Ltd Address before: 610000 Sichuan city of Chengdu province high tech Zone sub Road No. 88 2 10 storey building No. 1002 Patentee before: Sichuan Xingzhi Zhihui Intellectual Property Operation Co.,Ltd. |