{"id":40573,"date":"2022-09-21T10:59:29","date_gmt":"2022-09-21T03:59:29","guid":{"rendered":"https:\/\/techmaster.com.vn\/?p=40573"},"modified":"2022-12-26T16:46:05","modified_gmt":"2022-12-26T09:46:05","slug":"temperature-and-humidity-meter-calibration","status":"publish","type":"post","link":"https:\/\/techmaster.com.vn\/en\/temperature-and-humidity-meter-calibration\/","title":{"rendered":"Temperature And Humidity Meter Calibration"},"content":{"rendered":"

\"Temperature<\/a><\/p>\n

 <\/p>\n

Temperature And Humidity Meter is a device that measures the environment temperature & humidity. This equipment is used in industrial production, medical facilities, cold storage, storage warehouses, buildings and even in households. Calibrate the Temperature And Humidity Meter to ensure it’s always efficient.<\/span><\/p>\n

After assessing the temperature and humidity, we can actively adjust the product production process or control the environment, avoiding the risk of damaging end-product<\/span> and materials. We will introduce the Temperature And Humidity Meter Calibration Process<\/span><\/p>\n

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1. Scope of procedure<\/strong><\/span><\/h2>\n
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Unit Under Test Characteristics<\/strong><\/span><\/td>\nPerformance Range<\/strong><\/span><\/td>\nPerformance method<\/strong><\/span><\/td>\n<\/tr>\n
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Temperature<\/span><\/p>\n

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Humidity<\/span><\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/td>\n

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(-30 \u00f7 140)\u00b0C<\/span><\/p>\n

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(Up to) 95%RH<\/span><\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/td>\n

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Comparison to reference temperature & humidity meter.<\/span><\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

2. Standard and supporting device<\/strong><\/span><\/h2>\n
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– Temperature & humidity generator: chamber ESPEC, KIMO, MEMMERT or equivalent<\/span>
\n– Reference temperature & humidity meter VAISALA or equivalent with accuracy better than 3 times UUT.<\/span>
\n– DC Power Supply AGILENT, read out Multi-meter FLUKE (mA, V) or equivalent.<\/span>
\n– Small camera may need to be put inside of chamber if the meter didn\u2019t have logging function and the chamber don\u2019t have view through window.<\/span><\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n

3.\u00a0Environment conditions<\/strong><\/span><\/h2>\n
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Temperature: (20 \u00f7 28)oC<\/span>
\nRelative Humidity: (30 \u00f7 70)%RH<\/span><\/p>\n

4. Preparation<\/strong><\/span><\/h2>\n
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– Visually inspect the Unit Under Test (UUT) for obvious damage that may affect accuracy and\/or operation and note any observations.<\/span>
\n– Connect UUT to suitable power and turn on.<\/span>
\n– UUT that use graph paper, select and use correct type of paper supplied with UUT.<\/span>
\n– Turn on chamber, allow warm-up at least 10 minutes or follow manufacturer\u2019s instructions.<\/span>
\n– Technician must be familiar with calibration techniques and the operator manual of the UUT being calibrated, and the chamber being used.<\/span><\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n