ChemTron
ChemTron DM-250.2N Series Handheld Field Density Meter
ChemTron DM-250.2N Series Handheld Field Density Meter
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DM-250 Series Handheld Field Density Meter
DM250 series is a portable immersion densitometer
DM250 series is a portable, immersion density meter, especially suitable for directly measuring the temperature and density of the sample in the storage tank, and the measurement depth can reach 30 meters (depending on the model, the measurement depth is different), There is no requirement for sampling and sample preparation, the measurement only needs to immerse the sensor to the required depth and position, record the density of the point and the actual sample temperature, the measurement can be completed within a few minutes, and the average density, temperature, and horizontal profile in the storage tank can be obtained parameters etc. A large amount of measurement data can be directly stored, and can also be printed and transferred to a computer via Bluetooth communication. The DM series is accurate and fast, and is especially suitable for the uniformity measurement of samples in storage tanks. It is widely used in the upstream and downstream of the petroleum industry, ethanol production, food and beverage, chemical industry, cosmetics industry and pharmaceutical industry.
Product Features
* It is mainly used to quickly measure the density of samples on site, and can record the density of each measurement point or each oil tank.
* 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
* Viscosity Z can be measured up to 2000cP
* Rigid structure design, suitable for outdoor applications, The operating temperature is -40~+85℃
* Internal data storage, Bluetooth data communication
* This series of products has two models to choose from, including: DM-250.1N (measuring depth: 6 meters), DM-250.2N (measuring depth : 30 meters)
Technical Parameters
|
model |
DM-250.2N |
|
Measuring range |
|
|
density |
0.6~1.1g/cm3(600~1200kg/m3) |
|
Density Standards |
0.9~1.8g/cm3(900~1800kg/m3) |
|
temperature |
-40~+85℃ |
|
measurement accuracy |
|
|
density |
±0.0003 or ±0.0005g/cm3(±0.3 or ±0.5kg/m3) |
|
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) |
|
temperature |
±0.1°C (±0.2 OF) |
|
display resolution |
|
|
density |
0.0001g/cm3 (0.1kg/m3) |
|
temperature |
0.01°C (0.02 OF) |
|
Supported measurement units include |
|
|
density |
g/cm3, kg/m3, lb/gal, ib/ft3, API, SG |
|
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 |
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