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
国产成人1024精品免费| 日韩精品中文字幕第2页| 久久精品人人做人人爽电影蜜月| 久久精品中文字幕一区| 国产av一区二区精品久久凹凸| 久久久g0g0午夜无码精品| 精品亚洲AV无码一区二区| 99精品国产在热久久无码| 久久er国产精品免费观看2| 四虎国产精品免费永久在线| 亚洲精品成人片在线观看| 国产精品国产三级国产av中文| 欧洲精品成人免费视频在线观看| 久久国产亚洲精品| 国产精品久久成人影院| 国产精品视频免费观看| 国产成人精品高清在线观看99| 老子午夜精品无码| 国产精品福利在线播放| 狠狠色香婷婷久久亚洲精品| 国产精品成人不卡在线观看| 97久久久久人妻精品专区| 精品福利视频导航| 香蕉久久丫精品忘忧草产品| 国产精品宾馆在线精品酒店| 久久久一本精品99久久精品66直播| 2020天堂在线亚洲精品专区| 羞羞麻豆国产精品1区2区3区| 国内精品伊人久久久影院| 亚洲日韩精品国产3区| 亚洲国产精品无码观看久久| 国内揄拍国内精品对白86| WWW国产精品内射熟女| 国产精品WWW夜色视频| 亚洲性日韩精品国产一区二区| 国产精品青青在线观看爽香蕉| 精品91自产拍在线观看 | 日韩精品人成在线播放| 国产精品1024视频| 国产在线国偷精品免费看| 亚洲av永久无码精品国产精品|