Measurements

Air temperature

°C

Relative humidity

Steel temperature

°C

Requirements

from the specification

Dew point Td

—°C

Change of air temperature

heating · cooling · dehumidifier

The measured air above is heated or cooled without adding or removing water. Below its dew point the surplus water condenses, as in a condensation dehumidifier.

New air temperature

°C

Air through the dehumidifier optional

kg/h

Operating time optional

Relative humidity at the new temperature

—%

Psychrometric chart

1013 hPa

Climate log

Rows from the climate log from Excel, a gauge export or a PDF

Format

Time	Air temp (°C)	RH (%)	Steel temp (°C)	Dew point (°C)
10:00	12,0	78	13,5	8,3

One row per reading: air temperature, RH or wet bulb, steel temperature, and the declared dew point and margin if the log gives them. Write ? for a value you cannot read.

Read the climate log (environmental conditions record for coating work) in the attached photo, scan or PDF. Return one row per reading, with this header row: Time; Air temp (°C); RH (%); Wet bulb (°C); Steel temp (°C); Dew point (°C); ΔT (°C). If the log gives °F, write °F in the header. Rules: copy every value exactly as written, with its decimal mark; do not round, convert or calculate anything. If a value is unclear, crossed out or hidden, write ? in its place. Never guess a value. Leave a cell empty if the document has no value for it, and leave out a column that would be empty in every row. Leave out names of people and any other personal data. Answer with the rows as plain text: one row per line, columns separated by semicolons (;), no table formatting, no comments. After the rows, add one last line: the link https://acorweld.com/tools/dew-point/#ai/vfText/ followed by the same rows, with | for each line break and + for each space, ending with /end. Example: https://acorweld.com/tools/dew-point/#ai/vfText/Time;Air+temp+(°C);RH+(%);Steel+temp+(°C)|08:00;12.0;78;13.5/end Write the link as plain text on its own line, not in a code block and not as a markdown link. The link puts the answer straight into the ACorWeld tool.

Decimal mark and tolerance

Decimal mark in pasted data

Tolerance for declared values

± °C

Gauges use slightly different formulas; ±0.5 °C covers that and the rounding of the readings. A log with a wet bulb column gets the RH from the wet bulb; an RH written next to it agrees within ±3 %.

Requirements

Temperatures and humidity are compared as shown to 0.1, so a requirement of 3 °C means 3.0 °C.

Results

Show only rows to review

Dew point

Measurements

Requirements

Change of air temperature

Psychrometric chart

Climate log

Decimal mark and tolerance

Requirements

Results

Copy manually