| Price | Negotiable |
| MOQ | 1 |
| Delivery Time | 5-8 work days |
| Brand | Lonroy |
| Place of Origin | China |
| Certification | CE ISO ASTM |
| Model Number | GA-3A |
| Packaging Details | wooden package |
| Payment Terms | L/C,D/A,D/P,T/T,Western Union |
| Supply Ability | 200 pieces |
| Brand Name | Lonroy | Payment Terms | L/C,D/A,D/P,T/T,Western Union |
| Place of Origin | China | Warranty | 1 Year |
| Delivery Time | 5-8 work days | Price | Negotiable |
| Customization | Available | Minimum Order Quantity | 1 |
| Packaging Details | wooden package | Model Number | GA-3A |
| Supply Ability | 200 pieces | Certification | CE ISO ASTM |
Fiber Specific Resistance Tester Digital Specific Resistance Testing Instrument
1.Product
Introduction
The
GA-3A
type
fiber
specific
resistance
tester
is
a
newly
developed
digital
specific
resistance
tester.
The
instrument
digitally
displays
the
test
results
in
real
time
through
high-precision
AD
conversion,
and
the
operation
process
is
controlled
by
a
computer.
The
test
results
can
be
displayed,
printed
and
stored.
The
instrument
has
a
precise
structure
and
accurate,
stable
test
results.
The
instrument
automatically
compresses
the
chemical
fibers
in
the
measuring
box,
replacing
the
manual
operation
of
turning
the
hand
crank
to
compress
the
sample.
The
operation
is
simple.
An
additional
device
can
be
selected
for
testing
the
specific
resistance
of
synthetic
fibers.
The
instrument
complies
with
the
requirements
of
the
national
standard
GB/T
14342-2015
for
test
methods
and
is
suitable
for
the
specific
resistance
tests
of
various
chemical
fibers
and
natural
fibers.
It
can
be
widely
used
in
chemical
fiber,
textile
enterprises,
testing
institutions
and
research
units.
2.Product Paramter
| Resistance measurement resolution | 0.01(10nΩ,n = 1, 2, 3, … , 14) |
| Resistance measurement range | 10Ω~1014Ω |
| Resistance measurement error |
≤±5%(resistance ≤1012Ω),≤±10%(resistance >1012Ω) |
| Test voltage | Two settings: 1V and 100V. High resistance measurement range:105Ω to 1014Ω (measurement voltage: 100V), Low resistance measurement range: 10Ω to 107Ω (measurement voltage: 1V) |
| Voltage deviation | ≤±3% |
| Test box | When the sample is in a compressed state, the fibers occupy 4 cm of the width of the electrode plate, 6 cm of the height of the plate, and a 2 cm distance between the plates. The insulation resistance between the two electrodes should be no less than 1014Ωor no less than 10 times the expected value of the fiber's resistivity. |
| Test sample | Chemical fibers, chemical fiber yarns (with optional additional devices) |
| Calibrated resistance | Three resistors, namely 102Ω, 106Ω and 1010Ω |
| Power supply | AC 220V ±10% |
