搜索



赛默飞世尔科技为您服务
联系销售
联系技术与支持
相关产品列表
产品类别- 辐射测量和保护 >>放射性测量 >>
点击放大
RM-25 数字辐射监控
The Model RM-25 is a radiation counter which may be connected to a variety of different radiation detectors. It will display the activity levels and provide alarm capability.  The unit has a battery back-up to facilitate either bench-top or portable applications.  Behind the tough metal cover of the RM-25 lies a microprocessor, facilitating setup and calibration for a more expedient and cost effective operational instrument.
Features
  • Rapid Calibration / Setup via WindowsTM PC Program     
  • Conventional Look and Feel     
  • Four Decade Meter Range     
  • Variable High Voltage (500 - 2,500 Vdc)     
  • Dead Time Correction (0 - 250 µsec)     
  • Scale: 0 - 500 CPM (CPS optional)      
  • Audible & Visible Alarm Annunciation

 

External Controls

Range Switch: X1, X10, X100, X1kAlarm AcknowledgeSpeaker Volume AdjustFast/Slow ResponseCombined HV and Alarm Adjust (May be locked out)

 

Detector Connector: : MHV.
Serial Connection: : 25 pin DB25S connector, RS-232.
Meter: : 3" (76 mm) scale, 50 divisions, 0 - 500 CPM or 0 - 5 CPS linear scale.
Panel Controls: : Range Switch: Off, High Voltage, Alarm Set point, x1, x10, x100, x1K, Alarm Acknowledge, Speaker Volume Control, Fast/Slow Response Switch, High Voltage / Alarm Switch.
Response Time: : Fast and slow, each programmable between 1 - 255 seconds.
Linearity: : Within 5% of full scale.
Dead Time Correction: : 1 to 999 microseconds.
Alarm Point: : Adjustable from 0 - 100% full meter scale.
Alarm Latching: : User programmable to be latching or non-latching alarms.
Low Count Fail: : User adjustable 0 - 255 minutes (10 minutes default setting).
Overrange Alarm: : Adjustable from 1 to 1010 cps (106 cps default setting).
Audible Alarm: : 2.5 kHz tone, independent of volume setting.
Visual Alarm: : Red LED.
Speaker: : 2 ” (50 mm) diameter, volume control (does not affect alarm volume).
High Voltage: : 500 to 2500 Vdc.
Sensitivity: : Lower Threshold: 0 - 5.1 mV.
Upper Threshold: : 0 - 60 mV.