Showa Sokki Corporation 地震監測用的振動檢測器 2702 2702

Feature

• It is a vibration detector for monitoring ground motion.
• 3 direction vector of XYZ The combined vibration acceleration is output at DC4-20 mA.
• Ground motions up to 0-400 gal are output.
• The frequency range corresponds to the ground motion band.
• Real-time output and peak hold output can be switched.
• Waterproof type, mounting foot, easy installation.
• Combined with the digital monitor 2590C-A11, a simple ground motion monitoring system can be built. For the safe shutdown of plant equipment in the event of an earthquake.
• For evacuation standards in the event of an earthquake.
• For emergency shutoff of water, sewage and gas lines.

Specifications

• Detector: 3-axis accelerometer Sensitivity: 300 mV/(9.8 m/s 2)
• Range of measurement (gal): 0 ~ 400
• Frequency range (Hz): 0.25 ~ 2
• Filter: HPF: 0.25 Hz (-3 dB. + -. 0.5 dB) LPF: 2 Hz (-3 dB. + -. 0.5 dB) Damping characteristics: -6 dB/OCT
• Output Format: Real Time Output: The detected vibration value is output in real time. Peak hold output: The peak value within the set time is output. (can be set from 1 to 10 seconds)
• Output (mA): 44671
• Power supply: 24 VDC, 1 A or less
• Temperature range (deg. C): 0 ~ 70
• Structure: Aluminum die-cast IP 65
• Dimensions (mm): 115 (W) x 80 (H) x 140 (D)
• Mass (kg): 1
• Cable length (m): 5