WP4C Dew Point Water Potential Meter

NegotiableUpdate on 05/06

Model

Nature of the Manufacturer: Producers

Product Category

Place of Origin

Online Consult

Overview

Purpose: The WP4C dew point water potential meter uses cold mirror dew point technology to measure the relative humidity of the air above the sealed sample cup (in accordance with ASTM D6836), and further calculate the water potential. Due to the accurate and reliable measurement results of WP4C, it has become the standard tool for water potential measurement in the industry

Product Details

Purpose:WP4C Dew Point Water Potential MeterUsing the cold mirror dew point technique to measure the relative humidity of the air above the sealed sample cup (in accordance with ASTM D6836), and further calculate the water potential. Due to its accurate and reliable measurement results, WP4C has become the standard tool for measuring water potential in the industry.

WP4C 露点水势仪

Features:

Cold mirror dew point technology, reliable measurement
Quickly reaching balance
Good measurement accuracy within the range of -0.1 MPa to -300 MPa
Durable and easy to clean
Complies with ASTM D6836 standard
Combined with HYPROP2, it can create a complete soil moisture characteristic curve

WP4C Dew Point Water Potential MeterTechnical parameters:


Range:	Water potential: 0 to -300 MPa Temperature: 15 ℃ to+40 ℃
resolution	水势： NA Temperature: 0.10 ℃
Accuracy:	Water potential: ± 0.05 MPa@0 To -5MPa, 1% @ -5 to -300MPa Temperature: ± 0.2 ℃
Measurement time:	Soil sample~10 to 15 minutes (precise mode),<5 minutes (rapid mode) Plant samples~20 minutes
Sensor type:	Infrared temperature sensor and cold mirror dew point sensor
Work environment:	5 ℃ to 40 ℃
Sample room volume:	Recommended 7ml (15ml full)
Display screen:	20 × 2 LCD display with backlight
Weight:	3.2kg
Size:	24.1×22.9×8.9cm(L×W×H)
Shell material	Powder painted aluminum
power supply	110V-220V AC 50/60 Hz
sensor type	Cold mirror dew point sensor Infrared temperature sensor
Cable type	Standard RS-232 to USB cable (included)
display	20 x 2 alphanumeric LCD with backlight
Sample cup capacity	Suggest filling 15 mL (0.5 oz) to 7 mL (0.25 oz)
data communication	RS-232A serial port; 8-bit ASCII code; 9600 baud, no parity check; 1 stop position
connecting cable	Standard RS-232 to USB cable (standard) manufactured according to ISO 9001:2015; EM ISO/IEC 1705

DianDian Technology was founded in 2001 and has been dedicated to the research, development, sales, and service of research and application systems and instruments related to ecological environment and modern agriculture. The company is headquartered in Shanghai and has established regional offices in Hong Kong, Beijing, Kunming, Hefei, and Xi'an to promptly respond to customer needs. The company has always been committed to providing users with advanced technology and instruments, as well as high-quality services, covering fields such as soil, plant science, environmental meteorology, hydrology and water quality, marine science, animal and insect science, and modern agriculture.

DianDian Technology always adheres to the attitude of integrity, professionalism, efficiency, and gratitude to provide our respected users with high-quality services throughout the entire process, including industry dynamics, project design, scheme consultation, product selection, professional procurement, installation training, and continuous maintenance. It has also participated in the construction and technical support of many national and provincial-level major scientific research projects, such as serving the Ministry of Education's "211" and "985" university construction, the Ministry of Water Resources' "948" project, the Ministry of Agriculture's "discipline group", the China Ecosystem Research Network (CERN), the China Forest Ecosystem Positioning Research Network (CFERN), and other related projects. With high-quality services, it has won a good reputation.

Featured projects: detection and protection of ancient and famous trees, soil evapotranspiration, agricultural non-point source pollution, drone spectroscopy, etc.