Gas Meter
Gas Meter

Relay

1

[Internal PCBs]
Signal switching, pulse output
MOS FET Relays
G3VM

Relay

2

[Internal PCBs]
Signal switching, pulse output
Signal Relays
G6S

Relay

3

[Internal PCBs]
Signal switching, pulse output
Signal Relays
G6K

Switch

4

[Cover]
Detecting open-close status of cover
Sealed Subminiature Basic Switches
D2HW

Switch

5

[Control Panels]
Settings
Tactile Switches
B3SL

Switch

6

[Control Panels]
Settings
Tactile Switches
B3FS

Switch

7

[Control Panels]
Settings
Long-stroke Tactile Switches
B3AL

MEMS Sensor

8

[Microprocessor Board]
Detecting earthquakes
Vibration Sensors
D7A

Micro Sensing

9

[Inner Rotary Meter, Cover]
Detecting meter revolutions, zero point and cover opening
Photomicrosensors
EE-SX

Micro Sensing

10

[Inner Rotary Meter, Cover]
Detecting meter revolutions, zero point and cover opening
Photomicrosensors
EE-SY