Specifications
The Polartronic N and M Touch polarimeters offer measurement scales for optical rotation, specific rotation, Z International Sugar Scale, and concentration. They support up to 1000 freely definable scales with a measuring range of ±360°/±259°Z. The resolution and precision vary between models, with the N model offering 0.01°/0.05°Z resolution and the M model offering 0.001°/0.01°Z. Sensitivity ranges up to OD 3 for the N model and OD 5 for the M model. Wavelengths are fixed at 405, 435, 546, 578, 589, 633, and 882 nm, with others available upon request. Response time is ≤4 seconds.

Measuring Tubes and Temperature
Various models of measuring tubes are available, ranging from 10 to 200 mm in length, made from materials like glass and stainless steel. Temperature measurement is facilitated by an NTC sensor, with a range of 0-99°C and a precision of ±0.03°C.

Display and Operation
The device features a 7" touchscreen display with 800 x 480 pixel resolution and 16-bit colors. Operation can be conducted via touchscreen, keyboard, mouse, barcode-reader, or remotely via PC. Communication interfaces include RS232, USB, Ethernet, and optional W-LAN/LAN.

Standard Models
The Polartronic N and M models are available in configurations with specific wavelengths: 589 nm, 882 nm, or both.

Conformity and Highlights
The polarimeters conform to standards such as International Pharmacopoeia, OIML, ASTM, ICUMSA, and Australian Standard K157. Key features include a high-resolution touchscreen, GLP/GMP documentation, 21 CFR part 11 readiness, and an energy-saving LED light source.

Applications
Polarimetry is used for determining concentration, purity analysis, quality control, and scientific analysis. Typical applications include sugar processing, food products, pharmaceuticals, chemicals, and research.

Weight and Dimensions
The device weighs 18.3 kg and measures 730 x 370 x 160 mm.