Profesional manufacturer & supplier for test equipment & analytical instruments since 2003.
Semi-automatic Air Permeability Tester for fabrics, geotextiles
|
Model |
FZ-461E |
|
Standards |
GB/T5453 GB/T13764 ISO9237 ISO7231 ISO5636 BS5636 ASTM D737, DIN 53887 JIS L1096 BS5636 |
Features
High-precision pressure sensor with higher accuracy.
Built-in multiple measurement modes such as
constant pressure difference measuring flow, constant flow measuring pressure
difference, and constant pressure difference flow measuring time.
Automatic detection and conversion of the
air permeability and air permeability of various samples in the full range
without manual conversion.
Different national standard parameters and
units can be set arbitrarily, and the test results can be printed out directly
without conversion.
Measurement units mm/s, cfm, cm3/cm2/s,
I/m2/s, I/dm2/min, m3/m2/min
Intelligent and smart touch screen
interface in English, dynamic test full display.
RS232 port for PC connection, specialized
English test software optional
Specifications
|
Control & Display |
microcomputer control, 7.8-inch touch
color screen operation display, Chinese and English interface can be switched |
|
Pressure range |
0～4000Pa self-set pressure drop |
|
Measurable air permeability |
0.1～12000mm/s |
|
Measurement error |
≤±2% |
|
Measurable fabric thickness |
≤15mm |
|
Suction volume adjustment |
data feedback dynamic adjustment |
|
Data calculation |
automatic calculation of the full range,
automatic results, no need for manual conversion |
|
Measurement mode |
constant pressure difference measurement
flow (standard configuration), constant flow measurement pressure difference,
constant pressure difference flow measurement time (optional) |
|
Sample area fixed value |
Circle 5cm2;
20cm2; 50cm2; 100cm2; optional |
|
Sample diameter fixed value |
circle Ф50mm (≈19.6cm2) Ф70mm (≈38.5cm2) |
|
Measurement units |
mm/s, cfm, cm3/cm2/s, I/m2/s, I/dm2/min,
m3/m2/min, etc. Built-in 11 measurement units, which can be switched at will |
|
Nozzles |
11 in total, manual replacement |
|
Data output |
RS232 interface for PC connection,
built-in micro thermal printer, which can print test results in real time |
|
Data statistics |
maximum, minimum, average and other
functions |
|
Power supply |
AC 220V±10V 50Hz |
|
Weight |
85Kg |
|
Appearance |
600×700×1100mm (L×W×H) |