DMA35 Density Meter

Price Unavailable

Add to Wishlist

Description

Portable Density Meter: DMA35

Quality checks in the field, e. g. on wine and wine must (°Brix, °KMW, Oechsle, Baumé)
Checks for wort and apparent extract in beer (°Plato)
Fermentation graph for each tank directly on the screen
One device replaces all glass hydrometers in the workplace

Key features

A portable density meter providing accurate results, also under harsh conditions

The splash-proof DMA 35 is made for density and concentration measurement in harsh environments, including outdoor operation, while providing the accuracy expected from a lab instrument. The smart oscillator placement makes sure that gas bubbles move to where they can’t affect your result: outside the measuring cell.

Designed for on-site density measurements

Leak-proof sealed housing to withstand harsh conditions in industrial and field applications
Additional rubber protection keeps the measuring cell safe
Operation via capacitive keys so sensitive they can be used with gloves
Suitable for both left- and right-handed users
RFID tag readings, measurement start or abort, via gesture control: One hand is free to hold you steady with hard-to-reach samples.
For sample temperatures up to 100 °C, quick decision support, e. g. in the beer brewing process (measurement of hot wort)
Graphical visualization of the fermentation process for each fermentation tank
Smart patented oscillator connection (AT516421 B1, EP3015847 B1) permits replacement in case of cell rupture

Intrinsically safe – for use in hazardous locations

Intrinsically safe models DMA 35 Ex and DMA 35 Ex Petrol (Ex marking [Ex] II 2 G Ex ib IIB T4) for use in hazardous areas
The only option available on the market for safe measurements in explosive atmospheres
DMA 35 Ex is particularly suitable for measuring flammable chemicals.
DMA 35 Ex Petrol provides excellent resistance to petroleum samples and fully complies with the ASTM D7777 and IP 559 standards.

Fastest filling and measurement – for a huge variety of samples

Fill all kinds of samples – no matter what the viscosity is – in one second using the built-in manual pump or a syringe.
No expensive electrical wearing parts: You can easily do all cleaning and maintenance work yourself.
Measuring cell with inspection window and backlight for convenient inspection of proper sample filling
The most reliable portable density meter for fermenting beer or wine, due to intelligent oscillator placement (potential bubbles automatically move outside the measuring cell)
Lock-position of pump preventing sample carryover
Auto-rotating display for perfect visibility of results at any instrument position
Influence of viscosity on your density result is automatically corrected: for reliable measurements, also on highly viscous samples

Perfect traceability of density and concentration results

Storage of up to 250 sample IDs for easy sample identification
RFID interface for changing measurement settings quickly by reading RFID tags
Storage of up to 1024 measurement results including time stamp and sample ID
Wireless data exchange with a PC (csv or txt format) and data export to a printer via Bluetooth® for convenient data handling in the field – no extra software required

Leave your glass hydrometer or pycnometer for a digital density meter

Measurement directly at the sample container
Requires only 2 mL of sample, filled via the built-in pump
Preinstalled and programmable concentration units – no further calculations necessary
Results available in seconds
Perfect traceability of results

Quickly determining the state of charge of lead-acid batteries

Determination of the specific gravity of sulfuric acid
Used for measurement of sulfuric acid in lead-acid battery production and maintenance of uninterruptible power supply (UPS) systems
Protection class IP54 and high chemical resistance

Technical specifications

Patents granted	Smart connection of measuring cell: Patent AT516421 (B1), EP3015847 (B1), CN 105571982 B
Other special functions	Viscosity correction for reliable measurements, also on highly viscous samples Gesture control for easy one-handed measurements Identification of results outside your specified limits
Measuring range	Density: 0 g/cm³ to 3 g/cm³ Temperature: 0 °C to 40 °C (32 °F to 104 °F)*
Accuracy	Density: 0.001 g/cm³ ** Temperature: 0.2 °C (0.4 °F)
Repeatability, s.d.***	Density: 0.0005 g/cm³ ** Temperature: 0.1 °C (0.2 °F)
Reproducibility, s.d.***	Density: 0.0007 g/cm³
Digital Resolution	Density: 0.0001 g/cm³ Temperature: 0.1 °C (0.1 °F)
Ambient temperature****	Standard Version, Ampere Version: -10 °C to +50 °C (14 °F to 122 °F) Ex and Ex Petrol version: -10 °C to +40 °C (14 °F to 104 °F)
Supported measuring units	Specific gravity Alcohol tables Sugar/extract tables API functions H₂SO₄ tables Ten programmable custom-specific measuring units
Sample volume	2 mL
Dimensions (L x W x H)	245 mm x 103 mm x 126 mm
Data memory	1024 measured results, 30 measuring methods, 250 sample IDs
Power supply	Three 1.5 V LR06 AA alkaline batteries
Weight	660 g
Interfaces	Bluetooth®, RFID (both included by default)
Protection class	IP54 (first digit: 5 – protection against dust ingress; second digit: 4 – protection against splash water from any direction)
Intrinsic safety of Ex and Ex Petrol version	ATEX: II 2G Ex ib IIB T4 Gb IECEx: Ex ib IIB T4 Gb
Scope of supply	Portable density meter, filling tube, adapter for syringe filling, syringes, transportation case, rubber protection for measuring cell, three batteries, Allen key, instructions
Menu language	English, German, Chinese, Japanese, French, Russian, Italian, Portuguese, Turkish, Spanish
Available options	Elongated filling tube Portable thermal printer with Bluetooth® interface Bluetooth® USB adapter Wristband Carrying strap ISO calibration
	* Measurements up to 100 °C possible Viscosity <300 mPa•s, density <2 g/cm³ * according to ISO 5725 **** Sample must not freeze within the measuring cell; Ex and Ex Petrol version: -10 °C to +40 °C (14 °F to 104 °F)