Panasonic FM-252-4-P Instruction Manual

Integrated Indicator Type for Gas Flow Sensor
FM-200 Series
D2-255025-A
Thank you very much for purchasing Panasonic products. Please read this Instruc-
tion Manual carefully and thoroughly for the correct and optimum use of this product.
Kindly keep this manual in a convenient place for quick reference.
● Never use this product in a device for personnel protection.
● In case of using devices for personnel protection, use products which meet laws
and standards, such as OSHA, ANSI or IEC etc., for personnel protection appli-
cable in each region or country.
1 PART DESCRIPTION
Main display
(Green / Red)
MODE key
Sub display (Green / Red)
Connector area for
cable with connector
Connector area
for piping
(Note 2)
Notes: 1) Direction of the arrow indicates the forward direction of flow rate when setting the flow direction to bi-direction
or one-side forward direction. When setting the flow direction to one-side reverse direction, a direction oppo-
site to the forward direction display will be the forward direction of the flow rate. For setting flow direction, re-
fer to "Flow direction setting" in " PRO MODE."
9
2) ø4 push-in joint / ø8 push-in joint is incorporated into FM-□-4(-P) / FM-□-8(-P), respectively. The push-in joint
is not incorporated into the aluminum body type.
2 PIPING
● The following specified tube should be used to insert to the push-in joint type product.
● Before using the product, make sure to check that the tube is firmly inserted.
Material of tube Tube diameter
Polyamid
Polyurethane
● Install a filter, an air dryer and an oil mist filter (micro-alescer) onto the primary
side (upstream) of the product since the compressed air from the compressor
contains drain (water, oil oxide and foreign materials, etc.). Mesh (wire net) in the
product is used to rectify the flow in the pipe. Always install a filter to the primary
side of the product since this mesh is not a filter to remove foreign materials, etc.
Pneumatics Air dryer Filter
pressure
source
● When using a valve on the primary side of the product, only use an oil-prohibit specifica-
tion valve. The product may malfunction or break if subject to splattering grease or oil, etc.
● When using the product with adsorption verification, etc., always install an air filter
whose filtration property is 10µm or less onto the suction side to prevent suction
of foreign materials and water. Furthermore, consider atmospheric dew point and
ambient temperature of the product, use the product under the conditions that
dew condensations will not be formed in the inside of pipe.
● In case of mounting commercial joint to the aluminum body type, apply a spanner on
the metal part of this product and tighten by the tightening torque of 16 to 18N·m. If
excessive torque is applied, the commercial joint or the main body may break.
● When piping, care must be taken that foreign materials such as sealing tape and
adhesive must not enter into the inside. If the foreign materials are entered, the
product may malfunction or break.
● Make sure to mount the joint when using the product with its secondary side (downstream)
is open to the air. If the joint is not mounted, the port filter of the product may fall off.
3 WIRING
Connection method
● Insert the cable with connector CN-F15-C1 (accesso-
ry) into the connector area of this product and mount
the connector cover.
Disconnection method
● Remove the connector cover and pressing the release
lever of the cable with connector, pull out the connector.
Note: Do not pull by holding the cable without pressing the release lever, as this can cause cable break or connector break.
<Terminal arrangement> (Sensor body)
Terminal No.
1
2
3
1 2 3 4 5
4
5
INSTRUCTION MANUAL
ME-FM200 No.0057-36V
WARNING
Comparative output 1 indicator (Green)
Comparative output 2 indicator (Green)
UP key
DOWN key
Forward direction display
(Note 1)
Connector area
for piping
(Note 2)
Allowable diameter
ø4, ø8 Within ±0.1mm
ø4 Within ±0.1mm
ø8 Within +0.1 / -0.15mm
Regulator Oil mist filter Flow sensor
(Micro-alescer) (This product)
Connector
cover
Color code of the
Terminal name
cable with connector
Brown +V
Black CH1 (comparative output 1)
White CH2 (comparative output 2 / external input)
Gray Analogue voltage output
Blue 0V
4 MOUNTING
Horizontal mounting
● Use M3 screw and the tightening torque should be 0.5N·m.
<Resin body type>
M3 screw
(Please arrange separately.)
Dimension
17mm
2-ø3.4
through-hole
Vertical mounting
● Use M3 screw and the tightening torque should be 0.5N·m.
<Resin body type>
Dimension (Unit: mm)
2-M3
depth 5
M3 screw
(Please arrange separately.)
When using sensor mounting bracket
● When mounting the product on the sensor mounting bracket MS-FM2-1 (optional)
or MS-FM2-2 (optional), use the M3 screw (length 6mm) attached to the sensor
mounting bracket. The tightening torque should be 0.5N·m.
Use M3 screw to mount the sensor mounting bracket on a sensing surface.
<Resin body type>
Use MS-FM2-1
Dimension (Unit: mm)
30
6
M3 screw
(Please arrange separately.)
M3 screw (length 6mm)
(Attached to MS-FM2-1)
5 I/O CIRCUIT DIAGRAMS
● NPN output type
Terminal No.
Color code of cable with connector
(Brown) +V
(Black) CH1
(Comparative output 1)
(White) CH2 (Comparative output 2 / External input)
(Gray) Analogue voltage output
(Note 2)
Approx. 1kΩ
(Blue) 0V
(Note)
Internal circuit Users' circuit
● PNP output type
Terminal No. Color code of cable with connector
(Brown) +V
(Black) CH1
(Comparative output 1)
(White) CH2 (Comparative output 2 /
(Gray) Analogue voltage output
Approx. 1kΩ
(Note 2)
(Blue) 0V
(Note)
Internal circuit Users' circuit
*1: When using CH2 as a comparative output 2
*2: When using CH2 as an external input
Non-voltage contact, NPN transistor or
DC 2-wire output
or
High (+5 to +V or Open): Invalid
Low (0 to +0.4V): Valid
Notes: 1) As for the aluminum body type, variable resistor (clamping voltage: approx. 40V) is connected between the
internal power circuit and the metal body to prevent breakdown of the sensor. Connect the metal body to +V
of power supply or frame ground (F.G.) of a device that is connected to 0V. High potential and insulation re-
sistance tests between the internal power circuit and the metal body must not be done.
2) Short-circuit protection is not incorporated into the analogue voltage output.
Do not connect the power supply or capacitive load directly to the analogue voltage output.
6 OUTPUT MODE
● The output OFF mode, window comparator mode, hysteresis mode, integrated
output mode or integrated pulse output mode can be selected as the output mode
for comparative output 1 and comparative output 2. Refer to "Output mode and
threshold value setting mode" in "
Output OFF mode
● In this mode, the comparative output can always be OFF.
(Unit: mm)
27
<Aluminum body type>
Dimension
9.5
15.5
2-M3 depth 5
M3 screw
(Please arrange separately.)
<Aluminum body type>
Use MS-FM2-2
Dimension
30
3.5 40
M3 screw
(Please arrange separately.)
M3 screw (length 6mm)
(Attached to MS-FM2-2)
Load
(*1)
Load
50mA max.
50mA max.
(*2)
50mA max.
50mA
(*3)
max.
Load
External input)
Load
(*1)
*3: When using CH2 as an external input
Non-voltage contact, PNP transistor or
DC 2-wire output
or
High (+5 to +V): Valid
Low (0 to +0.6V or Open): Invalid
MENU SETTING MODE" for details.
8
(Unit: mm)
13
30
(Unit: mm)
6
3.5
+
12 to 24V DC
±10%
-
+
12 to 24V DC
±10%
-