Model |
SW-74 |
Display Element |
STN monochrome LCD with touch switch (back light color: Green/Orange/Red) (Replacement
unnecessary)
|
Earthquake monitor screen |
Present time |
Earthquake generation screen |
Earthquake generation time, Mex. acceleration, Seismic intensity scale, Alarm operation |
Alarm hold screen |
Reset button (Whole reset of alarm/buzzer) |
Each setting screen |
Trigger, Alarm, Date/time |
Maintenance screen |
Pickup test, Earthquake history |
Alatm & Buzzer |
Upper 3-step (ALM1-3) Individual setting, buzzer 1-point Acceleration : 0.1-999.9Gal Setting interval : 0.1 Gal, 0.0 is buzzer operation OFF
|
Alarm & Buzzer Reset Method |
a. External reset terminal (All step reset by no-voltage a
contact) b. Automatic reset by built-in time c. Reset button the touch panel (Available on the alarm hold
screen) 1 ~ 9999sec, (Setting interval: 1-sec, 0 is automatic reset
OFF) |
Fault Alarm |
[Power failure] 1a/1b contact switching type Contact rating: 2A 30VDC (Max. allowance voltage/current : 220VDC/2A) |
Serial Output |
For maintenance (conforms to RS232C) : MC1 (Switching type
with screen control) For external display (conforms to RS422) : MC2
|
Back-up Unit |
Backup time ≧10min (ready time), Charging time ≦48hrs (No function at the operation by optional power
24VDC) |
Mounting Method |
Wall type |
Ambient Temperature |
0~+50℃ |
Humidity Range |
10~85%RH |
Power Supply |
100VAC±10%, ≦50VA 24VDC±10%, ≦35W(option) |
Outer Dimensions |
See the outside view |
Painted Color |
Panel:Similar to Munsell 5GY8/0.5 Case: Munsell N6.0 |
Weight |
3kg approx. |