Sartorius Moisture Meter LMA200

Overview

Moisture meter LMA200 for the moisture analysis in liquid and pasty samples with a moisture content ranging from approx. 8 to 100 %. The humidity meter uses microwave drying which produces results up to 300 x faster than a drying oven for samples with high moisture content. A built-in analytical weighing system inside the moisture meter LMA200 measures the weight loss of a sample and determines the end point at which the sample has reached a constant weight.

If the sample contains a high moisture content, microwave drying is the fastest and most effective procedure (loss-on-drying) for heating samples. A sample is heated by absorption of microwave radiation. A built-in analytical weighing system measures the weight loss of a sample and determines the end point at which the sample has reached a constant weight. In addition, an air moisture sensor monitors the progress of a moisture analysis run, thus providing double the certainty to assure reliable results.

Features:

• Can be used for liquid and pasty samples with a moisture content ranging from approx. 8 to 100%
• Analysis time approx. 40 - 120 seconds (depends on type of sample and moisture content)
• Easy two-key operation for routine moisture measurements
• End-point determination: Fully automatic, by means of mass and moisture sensors; User-defined as loss of weight/unit of time for measurement; Timer mode
• Built-in analytical weighing system with a capacity of 70 g and a resolution of 0.1 mg for weight values

Key Attributes

Capacity	70g
Readability	0.0001g
Calibration	N/A
Draft protection	Moisture Analyzer
Data output port	1x RS232 port for PC; 1x Ethernet port
Warranty	2 Years

 

Manufacturer Specifications

Line frequency 50 Hz

Line voltage 115 V

Readability 0.1 mg, 0.001 %

Weighing capacity 70 g

Weight 22 kg

Number of measuring programs 300

Recommended moisture range 8 – 100%

Heating source Microwave radiation, for ultra short measuring times

Data interface 1x RS232 port for PC; 1x Ethernet port

Dimensions (WxDxH) 510 mm × 535 mm × 304 mm

Accuracy of the weighing system 0.0001 g

Max. weighing capacity 70 g

Max. power consumption 1200 VA

Programs 320

Display mode for results % moisture, ppm moisture, % volatile components, % dry weight (solids), ppm dry weight, g dry weight, mg weight loss, % RATIO

Analysis time Approx. 40–120 (depends on type of sample and moisture content)

Heating unit (choice of) Microwave generator with 1000 W input power

Operator guidance Menu-driven, alphanumeric dialogue text (english, french, german, italian and spanish selectable); 5 pre-programed function keys

Type of sample carrier Glass fiber pads, diameter 90mm (3.5")

End-point determination Fully automatic,by means of mass and moisture sensors; User-defined as loss of weight/unit of time=== 1-50 mg / 1-99 sec., 0,1-9;9% / 1-99 sec.; Timer mode=== 0,1 - 99,9 min.

Moisture measurement report User-configured GLP report; The report can be printed on non-fading paper by the built-in thermal printer

Power control for heating 2–100%, adjustable in 1% increments

Data printer Thermal printer, built-in

Temperature range and settings Approx. 8 – 100 % moisture

Reproducibility (Repeatability) on average for initial sample weights of 1 g or higher (%) +/- 0.05