Thermo Scientific™ AMS-4 Continuous Beta Air Monitors

Provides early warning to workers exposed to potential airborne releases of beta emitting particulates; lightweight and robust design accommodates both fixed and portable use applications

Catalog Number	Mfr. No.	Description
19-175-532	Thermo Scientific™ FIFP10	Filter paper for the AMS-4; 0.47 mm, particulate type LB5211 or equivalent
19-175-531	Thermo Scientific™ AMS4OPT7	In-line sampling head
19-175-533	Thermo Scientific™ FIFP16	Filter paper for the AMS-4; 0.47 mm, iodine type 508 Charcoal Impregnated
19-175-535	Thermo Scientific™ CA4180	Serial communication cable

Description

Continuous air monitor (CAM) offering beta particulate, radioiodine, or noble gas detection.

• Detachable sampling head
• Reports both DAC and cpm
• Real time gamma background subtraction
• Stand alone or network configuration
• Mass flow measurements
• Fast and slow concentration alarms, cpm alarm, DAC-hour alarm
• Computer calibration
• Can also be used for stack monitoring of effluent releases using the in-line detector head

• Keypad: 18 keys, full numeric plus function keys
• Status Indicators: Front panel lights display READY and MALFUNCTION conditions, red alarm strobe light, sonalert
• Printer: RS-232 serial DB9
• Data Log Buffer: 2000 entries of combined Concentration and Status
• Change information: Equivalent to 83 days of 1 hour detail, nearly 14 days of 10 mintes detail or over 24 hours of 1 minute detail
• Alarm/Fail Relays: SPST, 15A at 30VDC/120VAC resistive
• Analog Output: 0 to 5VDC output, five decade logarithmic

Compliance

Meets Regulatory Guide 8.25 and revised 10 CFR 20 criteria