Remote Controller Options; Parts List - Emerson MRLDS-250 Installation And Operation Manual

As Shipped
Part number 809-0031 (R22)
is factory calibrated to R22.
Changed Gas
The gas detector may be
Type
changed to respond to any of
(Reduced
the other listed refrigerants
Accuracy)
(see parameter P.-11, in
Section 5.2., Setting
Parameters). If changed, the
gas detector will have a lower
accuracy for the target
refrigerant (without
calibration).
Optional
Recalibration
By applying calibration gas
(For
containing the new target
Improved
refrigerant, and via the routine
Accuracy)
described in Section 6.4., the
gas detector may then be
adjusted to respond with the
calibrated accuracy as shown
in Table 1-2 for the new target
refrigerant.
Table 1-3 Changing Gas Types and Accuracy
1.3. Remote Controller
Options
The MRLDS-250 can connect to any controller
through the standard analog output (voltage and
current; see Table 1-4 for options), the standard alarm
relay, or the digital Modbus RTU communications
interface.
4 • MRLDS-250 Infrared Gas Detector I&O Manual
1.4.

Parts List

Table 1-4 shows a list of components that are
available.
Part
Number
809-0030 MRLDS, Broadband
809-0031 MRLDS, Calibrated to R22
809-0034 MRLDS, Calibrated to R404A
809-0035 MRLDS, Calibrated to R407A
809-0040 MRLDS, Calibrated to R422D
809-0041 MRLDS, Calibrated to R448A
809-0042 MRLDS, Calibrated to R449A
809-0043 MRLDS, Calibrated to R513A
809-0044 MRLDS, Calibrated to R507
603-1100 Splash Guard
Installation and Operation 
026-1315
Manual
Table 1-4 Parts List
Description
026-1315 Rev 4