Imps 4000 Intelligent Multiprobe Test Gas Sequencer - Emerson Rosemount Oxymitter 4000 Reference Manual

Rosemount Oxymitter 4000

IMPS 4000 Intelligent Multiprobe Test Gas Sequencer

The IMPS 4000 Intelligent Multiprobe Test Gas Sequencer is housed within an IP56
(NEMA 4X) enclosure and has the intelligence to provide calibration gas sequencing of up
to four Hazardous Area Oxymitter 4000 units to accommodate automatic and
semiautomatic calibration routines.
This sequencer works in conjunction with the Hazardous Area Oxymitter 4000
CALIBRATION RECOMMENDED feature, eliminating out-of-calibration occurrences and
the need to send a technician to the installation site. In addition, the SPS 4001B provides
a remote contact input to initiate a calibration from a remote location and relay outputs
to alert when a calibration is in progress, when a Hazardous Area Oxymitter 4000 is out
of calibration, calibration gases are on, or calibration gas pressure is low.
Figure 11-3. IMPS 4000
164
Instruction Manual
IM-106-340C, Rev. 6.2
Apr 2015
July 2018
Optional Accessories