Alarm Processor Gas Alarm Signal Processing - 9927

Dimensions: 19.0" W x 5-1/4" H x 9.0" D
Power: 110/220 VAC 50/60 Hz, 15W
Input Channels: 8
Alarm Input Per Channels: 3
Summary Relays: 3 (Warn, Alarm, Malfunction)
Relay Contacts: 2C (DPDT) for each, 2A resistive at 22V AC

  • Model Number: 9927
Quantity:
- +
  • Alarm Processor Gas Alarm Signal Processing
Mouse over image to zoom
Share:

Product Specification

Model 9927 Alarm Processor:


Accepts eight channels of alarm contacts; three alarms for Low, High and Malfunction conditions per channel.

There are three summary relays, one for each alarm level, an audible buzzer and an Acknowledge push button switch. It functions as a typical annunciator sequence per Instrument Society of America Sequence A, automatic reset, as described below:

Sequence State Ack Switch     Visual Display Audible Alarm
Normal None OFF OFF
Alarm None Flashing Audible
Acknowledge Acknowledge On Silent
Normal None Off Silent

The 9927 provides a locking key switch that permits calibration and testing without causing an audible alarm. Appropriate input terminals are provided to permit a connection to a battery power backup source.



9927 Specifications
Dimensions: 19.0" W x 5-1/4" H x 9.0" D
Weight:
Power: 110/220 VAC 50/60 Hz, 15W
Input Channels: 8
Alarm Input Per Channels: 3
Summary Relays: 3 (Warn, Alarm, Malfunction)
Relay Operating Mode: Failsafe-loss of power or input connection will de-energize relay to the alarm state condition
Relay Contacts: 2C (DPDT) for each, 2A resistive at 22V AC
Relay Disable: Keyswitch (for calibration, etc.). LED flashes to warn of disable condition
Audible Alarm: Pulsating audible tone for any Warn, Alarm, or Malfunction until the Acknowledge switch is pressed
Acknowledge: Operator push-button switch will acknowledge all alarm conditions, restoring relays to non-alarm state, silencing the audible alarm, and changing the status LED alarm indicator from flash to steady until alarm condition ceases

If you cannot find what you want, you can entrust ISweek to source for you. Just click:

Sourcing Service
99re这里只有精品热久久| 成人精品一区二区不卡视频| 国产精品无码专区在线播放| 国产精品三级国产电影| 国产在线91精品天天更新| 99re在线这里只有精品| 精品亚洲一区二区三区在线观看 | 国产精品美女WWW爽爽爽视频| 99re热精品视频国产免费| 国产福利电影一区二区三区久久久久成人精品综合 | 国产精品亚洲精品久久精品 | 久久国语露脸国产精品电影| 91原创国产精品| 北岛玲在线精品视频| 精品久久久久久久国产潘金莲 | 亚洲国产成人久久99精品| 亚洲精品无码午夜福利中文字幕| 国产精品伦子一区二区三区| 亚洲国产精品线观看不卡| 精品国产91久久久久久久| 国产A∨国片精品一区二区| 久久久精品人妻久久影视| 日韩精品无码免费一区二区三区| 精品人妻无码专区中文字幕| 国产麻豆剧传媒精品国产AV | 久久国产精品成人片免费| 精品福利资源在线| 国产精品亚洲高清一区二区 | 91精品视频播放| 久久这里只有精品66| 国产亚洲精品拍拍拍拍拍| 牛牛在线精品免费视频观看| 国产欧美精品123区发布| 国产精品久久久久久福利漫画| 99精品视频观看| 久久久2019精品| 亚洲国产第一站精品蜜芽| 免费精品久久天干天干| 国产午夜精品理论片久久| 精品一区二区三区高清免费观看| 精品一区二区三区视频|