V 780 Thermo- Hygrograph

Ceaseless monitoring and flawless recording of the ambient atmosphere

• Relationship between temperature and relative humidity clearly revealed
• Precise, continuous recording of conditions
• High accuracy

For continuous monitoring and recording of temperature and relative humidity of the ambient atmosphere in workrooms, laboratories and storage rooms in the textile industry and other fields. Monitoring personnel costs are economized and reading errors are avoided.
Temperature and relative humidity curves are traced on individual charts on the same sheet of paper. The resulting juxtaposition of chronologically synchronized graphs permits easy an accurate time study of conditions in relationship to each other, a feature facilitating, for instance, pinpointing the cause of processing difficulties encountered.

The sensitive element used to measure humidity is a standard readily changeable hair
grid whose length varies with relative humidity of the ambient atmosphere. the sensitive
element for temperature is a bimetallic ring of high quality protected by thermal insulation to avoid conduction of heat from adjoining parts.

Ranges:

Temperature range is -35° to +45° C (other ranges on request).
Humidity range is 5 to 100% relative humidity.

Zweigle Textilprüfmaschinen GmbH & Co. KG, Ferdinand-Lassalle-Str. 54, D-72770 Reutlingen/Germany
Tel.: +49-(0)7121-9536-0, FAX +49-(0)7121-509325, e-mail: sales@zweigle.com