$Atago 1311 DR-A1-Plus Abbe Refractometer, Refractive index (nD) : 1.3000 to 1.7100 Measurement Range$

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Atago 1311 DR-A1-Plus Abbe Refractometer, Refractive index (nD) : 1.3000 to 1.7100 Measurement Range

Specifications

Model	DR-A1-Plus
Cat.No.	1311
Scale	Refractive index Brix Temperature
Measurement Range	Refractive index (nD) : 1.3000 to 1.7100 Brix : 0.0 to 100.0% (Automatic Temperature Compensation is executed at 5 to 50°C)
Minimum Scale	屈折率(nD) : 0.0001 Brix : 0.1%
Measurement Accuracy	Refractive index (nD) : ±0.0002 Brix : ±0.1%
Ambient Temperature	5 to 40°C
Indication	Refractive index (nD) or Brix (%) and temperature (°C)
Digital Thermometer	±0.2°C
Measurement Temperature Range	5 to 50°C (at unit of 0.1°C) (Temperature range available of the circulating water)
Light source	LED (Approximating to wavelength of D-Line)
Output	(1) Digital Printer DP-63(C) (Optional) is used. (2) Communication syste : RS-232C
Power Supply	With AC adapter (100 to 240V (50/60Hz) AC input)
Dimensions & Weight	13×29×31cm, 6.0kg (Refractometer) 10.5×17.5×4cm, 0.7kg (AC adapter)
Power consumption	16VA

Special Order Option : The sample stage height can be customized.

Options

· Digital Printer DP-63(C) (Thermal printer) : Cat.No.3136

· RS-232C Cable For Personal Computer (D-Sub9Pin) : RE-15305

· Adapter for film sample : RE-1581

· Test piece A with m-naphthalene : RE-1195

· Eyepiece for polarizing : RE-1146

* Calibration Certificate : Contact an ATAGO representative for details.

Parts

* As for the other consumables & the part please view this.

*Please inform us of a serial number in the case of an order.

Technical Specifications and Product Information
ERP Information
Downloads

ATAGO's Abbe Refractometers are highly reliable instruments which measure Refractive Index. Compared with other types of refractometers, the Abbe refractometers are capable of measuring liquid and solid samples such as plate glasses, plastic sheets, and other solid films.

$Refractive index scale$

By very simple operation that needs only to set the boundary line of refraction at the cross hairs, this refractometer directly indicates a measured value (in refractive index or Brix (%), selective) in digits together with temperature on the display. This refractometer enables anybody to carry out measurement easily without reading of analog graduation.

The DR-A1 Digital Abbe Refractometer can now be connected to a printer and computer. Individual measurements and their average values as well as temperature readings can be printed to a DP-63 (C) Digital Printer (sold separately) or transmitted to a computer.

* Dispersive value cannot be measured by this refractometer.

This model features a brighter field of view than its predecessor, the DR-A1, making it easier to measure inhomogeneous and/or dark samples. The operations and specifications are the same as the DR-A1.

EXPLANATION OF ICONS

Icons, for functions, specifications and scales have been added to this catalog

Function
	Can be connected to a recorder	Measurement at a set temperature
	Can be connected to a printer	Automatic Temperature Compensation
	Alarm output for high- and low-limit values	Can be connected to a circulating
	RS-232C Interface	Continuous measurement
	In-line measurement	High temperature samples
	User scales can be inputted	External Light Interference

Specification		Scale
	Calibration with water	$Clinical refractometers$	Clinical refractometers
	Calibration with exclusive standard liquid	$Refractive index scale$	Refractive index scale
	Compact and easy to carry		Salt concentration scale
	Digital display		Seawater scale
	AC outlet (AC100 to 240V)		Wine scale
	Battery operated