Krüss Optronic G-1 Refractometer

Determine the refractive index everywhere Developed for a wide range of applications, ranging from c (more)hecking the sugar concentration in beverages to checking the hydrocarbon content of fuels, METTLER TOLEDO's line of portable refractometers provide accurate and repeatable results in seconds, displaying them in units of measurement appropriate. Portable digital refractometers can be used on a flat surface or dipped directly into the sample for quick and easy measurements. Accurate results During the measurement, Refracto automatically determines the temperature and corrects the refractive index back to a standard value of 20 ° C (or any user-defined temperature). This ensures accurate results, regardless of the ambient temperature. Clarity and simplicity The keyboard and menu structure make operation simple and efficient. The results are clearly displayed on the backlit LCD screen. The Refracto portable refractometer stores up to 1100 results and includes information such as sample ID, unit of measure, date and time and much more. Simple data management The measured values ​​can be viewed directly on the portable refractometer. Exporting results from Refracto to EasyDirect ™ refractometer and density meter software offers even more flexibility. With just a few clicks, you can review and filter results on your computer and create graphs to track samples over time and better control processes. Reports can be printed from the software or directly from the instrument. Specific characteristics Measurement range Brix: Accuracy Brix  0.2% w/w Measurement range nD: Accuracy nD (±)  0.0005 Built-in Measurement Scales: others; Chemicals and freezing point tables; Refractive Index; Brix / Sugar tables Minimum sample volume: 3 mL Product Type: Portable refractometer Measuring cell materials: glass and stainless steel PC Software: EasyDirect Density and Refractometry PC Software Main norms and standards  ASTM D3321

HPLC Refractive Index Detector VARIAN RI-4 Unit powers up as shown in pictures. Equipment not tested

Measuring range: Urine S.G. 1,000 ~ 1,050

Refractive index range: 1.00 – 1.75 Noise: 2.0 x 10-8 RIU (THF at 24°C with restrictor coil) Sensiti (more)vity: 1 (minimum) to 1024 (maximum) with scale factor Cell volume: 10µl Cell pressure (maximum): 7bar Flow rate: 0.3 – 10.0 ml/min (analytical), 0.3 – 20ml/min (with semi-prep option) Temperature control (internal heater): 30°C – 50°C Recorder output: 0 – 10 mV Intergrator output: Sensitivity setting 1 – 1V,  sensitivity setting 2 – 2V, sensitivity setting 4 – 4V, sensitivity setting 8 – 8V, sensitivity setting 16 to 1024 – 10V Measurement range: 5 x 10-3  RIU maximum FS (SENS = 1 and SF = 1), 5 x 10-8 RIU minimum FS (SENS = 1024 and SF = 100) Maximum drift: 2.5 x 10-7  RIU/hr (static with THF) Dimensions (H x W x D): 240 x 285 x 480 mm Weight: 18kg

RFM 340 refractometer Scale Refractive Index (RI): 1.33 – 1.54 Scale Sugar °Brix: 0 – 95 Resolution  (more)RI: 0.0001/0.00001 Resolution Sugar °Brix: 0.1/0.01 Accuracy RI: ±0.00003 Accuracy Sugar °Brix: 0.02 Lab circulating refrigerated water bath Temperature range: -20 to 200°C Temperature stability: ±0.03°C Pump capacity: 16 L/min Capacity: 7 litres

The RE40D refractometers is used to easily determine the refractive index of liquids. The measuremen (more)ts are carried out using the total reflection method. With this method, even dark samples can be measured easily. Thanks to the latest technology – no moving parts, durable LED light source and resistant sapphire prism, the RE refractometers are virtually maintenance-free Measure liquids with a refractive index in a range from 1.32000 to 1.7000 Require a minimal amount of sample (approx. 0.4 milliliters) for the measurement Keep the temperature of the samples to be measured between  15.00 and 70.00°C thanks to a built-in Peltier thermostat (no water bath required) Calculate the refractive index of the samples for any reference temperatures based on user-defined temperature functions Show the refractive index of the samples directly in Brix degrees Able to convert the measured values into any units (e.g. Zeiss number) and display them directly in these units Suitable for concentration determinations. Concentrations are due to custom formulas or concentration tables are automatically calculated from the measured refractive index. Deliver statistical evaluations (mean value, standard deviation, relative standard deviation) of the results. Entry of 10 measurement methods. One of these methods is reserved for adjusting the device. Can be easily checked with the built-in check function. This function allows a regular checking of the measurement accuracy without changing the device settings Three serial ports for connecting a printer, a barcode reader and a computer and a connection for controlling an automation unit Including RS-P42 printer

The offered instrument / system is fully functional tested and ready to use. FURTHER DETAILS TO FOLL (more)OW

M1 Mass Standard - knob weights - set (1 g - 100 g), plastic box.

The scales is designed for weighing patients in health care facilities and in clinics. It is equippe (more)d with indicator PUE C315 series comprising a backlit LCD display and 5-button keyboard ensuring simple operation of scale basic functions. Personal scales is supplied either by mains or by batteries. The model without height-meter has an indicator attached to the weighing platform. It is manufactured as a dual range instrument.

The terminals are intended to designing scales with maximum resolution of 6000 e. PUE 5 series, simi (more)larly to the basic model, are enclosed in a stainless steel housing which allows for reaching the highest IP rating, i.e. IP 67. The terminals come standard with interfaces: 2 × RS232, 1 × RS485, 1 x Ethernet, 4 x USB 2.0. PUE 5 series can be extended by additional 3 weighing modules for simultaneous operation of maximum 4 weighing platforms. Intended Use: The terminal PUE 5 series is a multifunctional weighing device. It combines the best features of a PC computer and a scale. The PUE 5 operates on basis of OS Windows, creating the best option for configuring the device to individual customer requirements through installing corresponding application. If applied with dosing or formula making systems, the PUE 5 allows for operation with multiple weighing platforms, and simultaneous dosing with full process control. A dosing or formula making system that is configured on basis of the terminal PUE 5 series does not require an additional PC computer. Database editing is possible from the level of PUE 5 touch screen display or an optional PC keyboard. Area of Use: Main applications for terminal PUE 5 series: Designing industrial load cell scales; Multiple weighing applications supervised by a computer system through Ethernet module; Possibility of connecting large quantity of additional weighing platforms to industrial terminals. Terminal type: PUE 5.19IR – infrared touch screen technology. IP67 protection class. Very high brightness and readability level. High resistance to moisture and dust. Very good mechanical resistance, operation in gloves enabled (material: latex, fabric or steel chain).

Dimensions (H x W x D): 600 x 800 x 470 mm Internal dimensions (H x W x D): 250 x 205 (x3) x 360 mm