ChemTron
ChemTron VDM-250.2N Series Handheld Field Measurement Density Meter/Viscometer
ChemTron VDM-250.2N Series Handheld Field Measurement Density Meter/Viscometer
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VDM-250 Series Handheld Field Measurement Density Meter/Viscometer
Density: 0~3g/cm3(0~3000kg/m3), dynamic viscosity: Up to 10000mPa.s(cP), temperature: -40~+85℃ (-40~+185 OF)
This product is mainly used for point density, viscosity, or density and viscosity of samples in storage tubes; sample consistency detection and adulteration detection; density during shipment and outlet distribution , viscosity detection and quality control; in-pipe mixing and stirring effect control; molasses concentration control in ethanol production; food, milk and dairy product production quality control; alcohol content detection and control in beverages; petroleum, fuel oil and lubricating oil quality detection, etc.
Product Features
* It is mainly used to quickly measure the density and viscosity of samples on site.
* Measured values include: density, relative density, specific gravity and API, etc.
* Automatic temperature compensation, measurement without sampling
* ATEX explosion-proof certification, IEC Hazloc certification
* Use Safety, low maintenance requirements
* Z depth measurement point is 6 meters
* In the measurement report Includes: Depth, Density, Viscosity and Average Values per tank
* Rigid construction design for outdoor applications
* Internal data storage, Bluetooth data communication
* Four models are available in this series including: VDM-250.1N (measurement depth: 6m), VDM-250.2N (measurement depth: 30m)
Technical Parameters
|
model |
VDM-250.2N |
|
remeasurement range |
|
|
density |
0~3g/cm3(0~3000kg/m3) |
|
dynamic viscosity |
Up to 10000mPa.s(cP) |
|
temperature |
-40~+85℃(-40~+185 OF) |
|
measurement accuracy |
|
|
density |
±0.0003 or ±0.0005g/cm3(±0.3 or ±0.5kg/m3) |
|
dynamic viscosity |
±1% of span |
|
temperature |
±0.1℃ (±0.2 OF) or ±0.2℃ (±0.4 OF) |
|
repeatability |
|
|
density |
±0.00015 or ±0.00025g/cm3(±0.15 or ±0.25kg/m3) |
|
dynamic viscosity |
±0.5% of span |
|
temperature |
±0.1°C (±0.2 OF) |
|
Supported measurement units include |
|
|
density |
g/cm3, kg/m3, lb/gal, ib/ft3, API, SG |
|
dynamic viscosity |
mPa.s, cP |
|
kinematic viscosity |
mm2/s, cSt |
|
ASTM D 1250 Guidelines for the Use of Petroleum Meters |
|
|
alcohol table |
|
|
Relative density |
at 15℃, 20℃, 60 OF; API60; SG60 |
|
temperature |
℃ or OF |
|
Other parameters |
|
|
Measuring depth |
30 meters |
|
sensor |
Vibration element (resonance principle) |
|
Sensor material |
SS 316L stainless steel, NiSpan C nickel alloy, C22 Hastelloy optional |
|
intrinsically safe |
ATEX II 1G EEx ia IIB T4 |
|
degree of protection |
IP68 |
|
Battery |
NiMH 3.6V-1500mAh |
|
Use time after charging |
about 12 hours |
|
Dimensions |
376×300×104mm |
|
weight |
3kg |
|
show |
OLED display, background lighting |
|
data storage |
According to date and time, up to 2000 sets of data can be stored |
|
communication |
Connect to printer/PC via Bluetooth and USB |
|
software |
Windows PC software optional |
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