| Servo-Acceleration Vibration Pickup | Color Display | Seismic intensity.SI Value Alarm Contact Output | Extra Alarm Output |
| 3-direction non-directivity | History Report | FAULT Alarm | |
| Earthquake infomation Display | Alarm Buzzer | Alarm External Reset | Connection with Extarnal Display |
| Acceleration Alarm Contact Output | Backup for Power Cut | Analogue Level Output | Pickup Test |
The functions displayed by gray colour are excluded.
[Touch panel type]
Direct operation makes speedy conrirm. |
[Easy fixing]
U-shaped fixing hole makes easy |
[System Calibration Service]
Calibration system is composed of a compact electrodynamic horizontal table PET-03 and an amplifier with oscillator PET-OA. It can simulate earthquake and enables an easy calibration test. |
[Compact design]
By locating pick-up port at a lower place and rounding off the corners, we are able avoid impact to cables from outside. |
[Water-proof type]
IP67 water proof compliant structure enables installation at |
[History Report Screen]
History up to 50 are saved. |
[Safety and high accuracy]
electrical type. Servo sensors can detect acceleration fromO Hz. |
|
Model |
SW-74 |
|
Display Element |
STN monochrome LCD with touch switch |
|
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, |
|
Alarm & Buzzer Reset Method |
a. External reset terminal (All step reset by no-voltage a contact) |
|
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) |
|
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. |
Options to expand the function are provided.
|
Indicates Acceleration value, Seismic intensity scale and Alarm generation time. |
Takes out the alarm when 2-sets among 3-sets operate. |
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