FX-305 PANASONIC EW, FX-305 Datasheet - Page 104

• Manufacturer Part Number: FX-305
• Description: [NAVI] DIGITAL, RED, NPN, 12-24VDC, QD, 2OUTPUT
• Manufacturer: PANASONIC EW

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The setting conditions appear on the sub display, making it
much easier to keep track of operations. In addition, the 2-col-
or digital display lets you check the sensor’s operation status at
a glance.
◾
A new rectification mechanism and Micro Electro Mechanical
System (MEMS) technology allow the sensor to be mounted on
a silicon sensor chip and result in an extremely small heat ca-
pacity, high precision of ±3% F.S. and high-speed response.
Two temperature sensors, one on either side of the heater, de-
tect heat distribution and make bidirectional detection possible.
◾
A single sensor can detect flows bidirectionally, or the forward
or reverse direction only, making it suitable for a variety of
applications.
◾
The FM-200 series can control and manage flows for a wide
variety of applications. The integrated output mode will turn the
output ON or OFF at the specified integrated value, allowing
you to control air blowing volumes, for example. In pulse out-
put mode, a pulse is generated once at each specified integrat-
ed value, allowing you to monitor the amount of air consumed,
for example.
◾
The pulse output can be input to the pulse counter of an Eco-
POWER METER so that air consumption and power consump-
tion can be measured simultaneously.
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04/2011
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During integrated mode, an external input can reset the inte-
grated value.
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1 to 5V analog voltage output is incorporated.
◾
Key operation can be disabled to prevent inadvertent
operation.
◾
To prevent rattling from rapid changes in flow or from noise, the
response time can be set to one of seven steps from 50ms to
approximately 1,500ms.
◾
The display update period can be changed to 250ms, 500ms or
1,000ms in order to eliminate flickering.
◾
In ECO mode, the backlight is turned off after approximately
1 minute if no operation occurs to reduce power consumption.