Introduction; Main Features And Specification; Main Features - IMR EX440 User Manual

IMR EX440 User Manual

1. Introduction

EX440 portable multi gas detector is an intrinsically safe instrument that can continuously detect the
concentration of combustible gases and toxic gases. It is designed for use in explosion proof, toxic gas leak
rescue, underground pipeline or mines and other hazardous locations. It effectively ensures the safety of staff
life without being invasive, and prevents loss of production equipment.
The detector uses natural diffusion as the method to detect gas. It is constructed with high strength engineering
plastics and composite with antiskid rubber housing. The detector is comfortable to hold, is water-proof, and
dust-proof.

2. Main Features and Specification

2.1

Main features

 Adjustable alarm level, high alarm and low alarm
 Adjustable calibration point
 High concentration protection for LEL gas sensor
 LEL sensor fault self-check
 Low battery indication
 Real-time clock
 Smart interchangeable modular sensor
 Auto calibration
 Two level three types alarm(visual, audible, vibrate)
 Data communication to PC
 STEL and TWA alarm for toxic gas
 Password management, to prevent unauthorized configuration
 Intrinsically safe
3632 Central Ave. St. Petersburg, FL 33711 – Phone: 727-328-2818 / 800-RING-IMR – Fax: 727-328-2826 – E-mail: info@imrusa.com – Web: www.imrusa.com
®
Environmental Equipment, Inc.
THE PRIDE OF THE COMPANY – MADE IN THE USA
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