AQUALAB VSA Soil Moisture Characteristic Curve Measuring Instrument

NegotiableUpdate on 01/22

Model

Nature of the Manufacturer: Producers

Product Category

Place of Origin

Online Consult

Overview

AQUALAB VSA is an isothermal curve generator that uses cold mirror dew point technology. Capable of completing high-precision measurement of water activity/soil moisture characteristic curves in a short period of time (2 days). $r $n AQUALAB VSA adopts current testing methods and is currently the * fully automatic soil moisture characteristic curve measuring instrument that uses dynamic dew point isotherm (DDI) method. This method can quickly and accurately produce a complete soil moisture characteristic curve isotherm map of hundreds of data points, with the function of repeated measurement, and can simulate the complete soil wetting and drying process.

Product Details

Application field

Determination of soil moisture characteristic curve (applicable to dry soil)
Isothermal curve detection of food and drug
Seed selection (seed storage and seed water activity monitoring)

Key Features

Generate soil moisture characteristic curve using dynamic dew point isotherm (DDI) method
Fast speed, generating soil moisture absorption and desorption curves within 24-48 hours
Fully automatic measurement, just put the sample in and press the start button
Users can set the number of repetitions themselves, and the instrument will automatically execute them
Controllable temperature, creating isothermal moisture characteristic curve

technical indicators

	Water activity	Water potential
accuracy	±0.005aw	± 1 MPa or ± 1%
scope	0.03~0.950aw	-10 ~ -475MPa
Isotherm method	Dynamic Dew Point Isothermal Method (DDI)&Static (DVS)
External gas	No need, if there is external gas, it needs to be<7PSI
Data cable interface	USB
Weighing accuracy	±0.1mg
Water storage tank	20ml
Sample cup capacity	10cc (ml)
Sample weight	500~5000mg
power supply	110V~220V AC. 50/60Hz
weight	12.7kg
Temperature control range	15~60℃
Humidity control range	-10~-475MPa
working environment	15~40 ℃, 10~90% RH without condensation
Specifications	25.4cm×38.1cm×30.5cm

Origin and Manufacturer:METER from the United StatesCompany_{(Former Decagon)}