Pasport PS-2163 Скачать руководство пользователя страница 9

®

PS-2163

012-10538C

 Technical Support

9

Specifications (PS-2513)

Technical Support

For assistance with any PASCO product, contact PASCO at:

Replacement Parts

Contact Technical Support about replacement parts. The Soil Moisture Probe 

Cable Assembly description is CBL ASSY SOIL MOISTURE SNS 5M LONG 

5P-MDIN.

For more information about the Soil Moisture Sensor and the latest revision of this 

Instruction Manual, visit the PASCO Web site at 

www.pasco.com/manuals

and enter the product name or number (PS-2163) in the Search text area.

Limited Warranty For a description of the product warranty, see the PASCO catalog or check the 

PASCO website at www.pasco.com/legal. Copyright This PASCO scientific Instruction Manual is 

copyrighted with all rights reserved. Permission is granted to non-profit educational institutions for 

reproduction of any part of this manual, providing the reproductions are used only in their laboratories 

and classrooms, and are not sold for profit. Reproduction under any other circumstances, without the 

written consent of PASCO scientific, is prohibited. Version 2016-05-03. Trademarks PASCO and 

PASCO scientific are trademarks or registered trademarks of PASCO scientific, in the United States 

and/or in other countries. For more information visit www.pasco.com/legal. 

Product End of Life Disposal Instructions:

This electronic product is subject to disposal and recycling regulations that vary by 

country and region. It is your responsibility to recycle your electronic equipment 

per your local environmental laws and regulations to ensure that it will be recycled 

in a manner that protects human health and the environment. To find out where 

you can drop off your waste equipment for recycling, please contact your local 

waste recycle/disposal service, or the place where you purchased the product.

Sensor Range

-10 to -50 kPa (pF 2 to pF 3.71)

Accuracy

± 5% from -10 to -50 kPa

± 20% of reading from -50 to -500 kPa

Resolution

1 kPa from -10 to -100 kPa

4 kPa from -100 to -500 kPa

Power

25 mA at 2 to 5 V DC

Operating Temperature

0 to + 50 °C

Default Sample Rate

10 samples per second

Address: PASCO scientific

10101 Foothills Blvd.

Roseville, CA 95747-7100

Phone: +1 916 462 8384 (worldwide)

800-772-8700 (U.S.)

Web:

www.pasco.com

Email:

[email protected]

The probe’s survival 

temperature is from 

-40 to +50 °C.

Содержание PS-2163

Страница 1: ...a soil sample Volumetric water content is the volume of soil water per unit of total volume In simple terms dry soil consists of solid Included Equipment Part Number 1 PASPORT Soil Moisture Sensor PS...

Страница 2: ...e it is important to remember that the soil adjacent to the probe s surface has the strongest influence on the sensor reading Therefore any air gaps or excessive soil compaction around the probe can p...

Страница 3: ...to the probe remain straight or gently curved as shown 3 cm 10 cm water movement The horizontal orientation of the probe makes sure that the soil moisture measurement is made at a particular soil dep...

Страница 4: ...trols Palette to begin collecting data Later select Stop to end data collection Calibration The Soil Moisture Sensor comes pre calibrated for three soil types potting soil mineral soil and rockwool Th...

Страница 5: ...il spread the soil in a thin layer and use a fan to move air over the soil 3 Remove large objects from the soil and break up large clods so the soil can fit through a 5 mm mesh 4 Pack the soil into th...

Страница 6: ...record the coefficient a b and c 3 Create a calculation for VWC based on the slope and the y intercept VWC mx b Let x be the sensor voltage output Sample Calibration Data If the best fit is quadratic...

Страница 7: ...ulic equilibrium with the soil that is being measured The probe measures the dielectric permittivity of the ceramic disk to determine its water potential and thereby the water potential of the soil In...

Страница 8: ...A cracked ceramic will cause a loss of accuracy Setup Hardware Setup The following three steps can be performed in any order 1 Connect the mini DIN plug of the Soil Water Potential Probe cable to the...

Страница 9: ...ientific is prohibited Version 2016 05 03 Trademarks PASCO and PASCO scientific are trademarks or registered trademarks of PASCO scientific in the United States and or in other countries For more info...

Страница 10: ...38C Technical Support 10 The European Union WEEE Waste Electronic and Electrical Equipment symbol to the right and on the product or its packaging indicates that this product must not be disposed of i...

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