Digital Pressure Sensor IC

D7E-1 Specifications of Vibration Detection Switch

CONSTRUCTION

Outline dimensions                 DRWG. NO.  64231377-0

Switching mechanism             To output the ON/IFF singal by mechanical switching

                                                of the internal switch contact by vibration

Enclosure rating                      IP67 (Only internal switch)

Operating seismic intensity    130 to 200

                                               Target value not to operate at less than 130 gal,

                                                and operate within 5 sec. At 200gal.

Returning angel                      2.5 degree MIN from the horizontal

On time                                   50 msec. MIN

Return mechanism                  Self-reset

Permissible mounting leverl       +-0.5 degree MAX from the horizontal

Gradient of sensitivity              20gal MAX 1 degree

Contact form Single                pole single throw(NC contacts/ slow action)

Returning time                        1 min MAX (mounting level +-0.5 degree MAX)

Terminal                                  187 quick connect/solder terminal (thickness=0.5mm)

Mounting Pitch:                        30mm 2 screws(M3)

Soldering Soldering Iron:          temperature 350+- 10 ℃ 3sec. MAX

Shock during transporting

Must be free from any malfunctions both electrically and mechanically.

The box which packaged switches are dropped from 50+-1cm toward a composite plate(thickness 30mm MIN)

Terminal strength

Must be free from any malfunctions both electrically and mechanically

Apply force to the terminal 78.4N vertically and 49N horizontally 1 minute each

ENVIRONMENT CHARACTERISTICS

Operating temperature and humidity

Temperature: -25℃ to +60℃

Humidity : 40 to 95 %RH