| Price | Negotiable |
| MOQ | 1 |
| Delivery Time | 3-5work days |
| Model Number | MR511 |
| Payment Terms | L/C, D/A, D/P, T/T, Western Union, MoneyGram |
| Payment Terms | L/C, D/A, D/P, T/T, Western Union, MoneyGram | Working current (mA) | ≤180 |
| Delivery Time | 3-5work days | Minimum Order Quantity | 1 |
| Standard package | Plastic package | Recovery time (90%) | ≤60s |
| Measuring range (ppm) | 0 ~ 20000 | Model Number | MR511 |
| Response time (90%) | ≤20s | Operating voltage (V) | 3.0±0.1 |
MR511 Gas Sensor Through The Adsorption Of Gas On The Surface Of Metal Oxide Semiconductor Caused By The Principle Of Thermal And Electrical Conduction Changes To Achieve Detection
Product
description:
MR511
gas
sensor
through
the
adsorption
of
gas
on
the
surface
of
metal
oxide
semiconductor
caused
by
the
principle
of
thermal
and
electrical
conduction
changes
to
achieve
detection,
from
the
sensitive
element
resistance
value
change
to
determine
the
gas
concentration.
MR511
consists
of
a
detecting
element
and
compensation
element
paired
in
series
to
form
one
arm
of
Wheatstone
bridge.
When
it
meets
combustible
gas,
the
resistance
of
the
detecting
element
decreases
and
the
output
voltage
of
the
bridge
changes.
The
voltage
change
increases
with
the
increase
of
gas
concentration,
and
the
compensation
element
plays
a
reference
and
temperature
compensation
role.
Sensor
characteristics:
The
MR511
gas
sensor
has
high
sensitivity,
fast
response
speed,
good
repeatability,
stable
and
reliable
component
operation,
and
good
anti-hydrogen
sulfide
and
silicone
interference
performance.
Main
application:
It
can
be
used
to
detect
the
concentration
of
combustible
gases
such
as
natural
gas,
liquefied
gas,
and
coal
gas.
| Operating environment | -40℃~+70℃,lower than 95%RH |
| Storage environment | -20℃~+70℃, lower than 70%RH |
| Overall dimensions (mm) | Φ12mm×10mm |
