美国华瑞PM-7320英文进口VOC检测仪说明书

美国华瑞PM-7320 英文进口VOC检测仪说明书


General Information
The compact instrument is designed as a broadband VOC gas monitor and datalogger for
work in hazardous environments. It monitors Volatile Organic Compounds (VOC) using
a photoionization detector (PID) with a 9.8 eV, 10.6 eV, or 11.7 eV gas-discharge lamp.
Features are:
Lightweight and Compact
? Compact, lightweight, rugged design
? Built-in sample draw pump
Dependable and Accurate
? Up to 16 hours of continuous monitoring with rechargeable battery pack
? Designed to continuously monitor VOC vapor at parts-per-million (ppm) levels
User-friendly
? Preset alarm thresholds for STEL, TWA, low- and high-level peak values.
? Audio buzzer and flashing LED display are activated when the limits are exceeded.
Datalogging Capabilities
? 260,000-point datalogging storage capacity for data download to PC
The instrument consists of a PID with associated microcomputer and electronic circuit.
The unit is housed in a rugged case with a backlit LCD and 3 keys to provide easy