Earthquake Sensor
For 50 years Seismic Switch, Inc. has set the industry standard in elevator seismic ground motion
detectors with the reliable Model CHV-1 Seismic Switch. Now available, the next generation
Electronic Seismic Switch, the CHV-2, the most reliable motion detector available on the market. We
are pleased to announce the CHV-2 has selectable levels.
FEATURES & SPECIFICATIONS:
- Includes built in battery backup and latching earthquake memory
- Meets all applicable codes
- Simple, quick and easy installation - no special wires or cables
needed
- Selectable levels
- No calibration ever required
- Most advanced – MEMS style triple axis accelerometer w/ digital
interface. Made by one of the world’s top 5 semi-conductor companies
- Sophisticated custom software
- 120 VAC, 240 VAC, 50 or 60 HZ and 24 VDC inputs
- 120 Volt output, .6 amp, AC or DC, 30 Volt DC output, 2 amp
\
- Minimum 100 hour battery life in power failure
- Easy to replace and inexpensive long life lithium batteries
- Multi-layer board is 4" x 6"
- Box is 6" x 8" x 3"
- Weight = 3 lbs
