Introduction
Model 3020M-ATEX
Teledyne Analytical Instruments
2
Versatile analysis over a wide range of applications.
Microprocessor based electronics: 8-bit CMOS
microprocessor with 32 kB RAM and 128 kB ROM.
Three user definable output ranges:
Standard ranges: 0-5% through 0-100% (std.
sensor).
Optional ranges: 0-1% though 0-100% (optional
sensor).
Auto Ranging allows analyzer to automatically select the
proper preset range for a given measurement. Manual
override allows the user to lock onto a specific range of
interest.
Two adjustable concentration alarms and a system failure
alarm.
Extensive self-diagnostic testing, at startup and on demand,
with continuous power-supply monitoring.
RS-232 serial digital port for use with a computer or other
digital communication device.
Four analog outputs: two for concentration (0-1 VDC and
isolated 4–20 mA DC) and two for range identification.
Explosion proof housing ATEX/IECEx certified for use in
II 2G ExD IIB+H2 T6 Gb hazardous environments.
316SS tubing with 316SS and 303SS fittings.
Internal gas filter.
316SS flame arrestors (ATEX, IECEx II2C).
6 mm user gas connections
1” and 3/4” feedthroughs for electrical cable entry into the
enclosure.
1.4 Model Designations
3020M:
Standard model.
Summary of Contents for 3020 M
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