Technical Specifications Of The Avs ® 370; Notes To The Operating Manual; Intended Use; Technical Specifications - Xylem SI Analytics AVS 470 Manual De Instrucciones

1 Technical Specifications of the AVS
1.1

Notes to the operating manual

The provided operating manual will allow you the proper and safe handling of the product. For maximum security,
observe the safety and warning instructions in the operating manual!
Warning of a general danger:
Non-compliance results (can result) in injury or material damage.
Important information for device use.
 Refers to another part of the operating manual.
The menu screens shown in this operating manual serve as an example and may differ from what you see!
1.2

Intended Use

®
The AVS 470 is a measuring unit for determining absolute and relative viscosity of liquid media. This device
must only be operated by skilled personnel.
It is operated using either the built-in membrane keyboard at the front or the TZ 2835 PS2 keyboard. Calculation
of the results on the basis of the determined values is done by the built-in computing unit. The readings can be
shown on the display or documented on the optional TZ 3460 printer.
1.3

Technical Specifications

®
AVS 470
1.3.1
Translation of the legally binding German version
Country of origin:
Display:
Measurement parameters:
Capture of measurement
Optional parameters: to be selected at the AVS
Method:
:
Viscometers
ViscoPump:
Time for temperature adaption: 0...20 min, to be selected in increments of 1 min
Number of measurements
Measurement ranges:
Viscosity:
:
Pumping pressure
EMC compatibility according to the Council Directive: 2014/30/EU;
applied harmonized standards: EN 61326-1
Low-voltage directive according to the Council Directive 2014/35/EU;
Testing basis EN 61 010-1: for laboratory equipment
RoHS Council Directive 2011/65/EU
FCC Part 15B and ICES 003
Germany, Made in Germany
LCD-Type (70 x 40 mm)
Flow time in seconds [s]
value:
Flow time: Optoelectronic or thermo-resistive capture of the meniscus passage through the
measurement planes of the viscometers
Absolute or relative viscosity
Ubbelohde viscometers (DIN, ASTM, micro); micro Ostwald; Cannon-Fenske
TC Ubbelohde viscometers and dilute-solution viscometers
Pump parameters (ramp, pressure, suck over N1)
: 1...
10 for each sample
"pressing" mode 0.35 ... 1800 mm
"sucking" mode 0.35 ... 5800 mm
Fully automatically controlled "sucking" action to approx. -160 mbar
Fully automatically controlled "pressing" action to approx. +160 mbar
®
370
®
470 measuring unit
/s (cSt) measuring temperature of approx. 20 ... 25 °C 2
/s (cSt) measuring temperature of approx.
2
35
(Release: 18. Oct 2021)
routine;
20 ... 25 °C