
Electron Multiplier - ICP-MS
The dual-mode detector integrates two signal
collection sections for enhanced performance. The first operates continuously
in analog mode, enabling real-time ion signal monitoring. The second provides
additional gain in pulse-counting mode, achieving an extended dynamic range
across more than ten orders of magnitude.
Detectors are bespoke, custom designs to be
optimized for every system. Please contact our experts to design electron multipliers based on your instrument requirements
Electrical connection
-
HV
+HV
Gate
Analog
output
Pulse output
3rd Item Number
Electron-Multiplier_ICP-MS
att application
icp_ms
Number of dynodes
26+
Maximum Dark Counts
≤
500 counts per minute
≤ 3 counts per minute measured after 24 hr vacuum soak (- HV @ -1800Volts and +HV @ +1400 Volts)
Maximum HED Voltage
-HV: -3000 Volts
+HV: +2500 Volts
Maximum dark current
<
1 pA
(- HV @ -2500Volts and +HV @ +1000 Volts)
Maximum operating pressure
10-4 Torr