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Introduction
1.5 Model Selection Guide
Instructions
Select the desired key number. The arrow to the right marks the selection available.
Make the desired selections from Tables I through IV using the column below the
proper arrow.
Key Number
_ _ _ _ _
Key Number - DirectLine
(Specify electrodes/cells/probes separately)
pH
For use with Durafet II, Meredian II & HPW7000 pH electrodes
ORP
For use with ORP electrode
Conductivity
For use with Contacting Conductivity Cells
DO - PPM
For use with Dissolved Oxygen ppm Probes
DO - PPB
For use with Dissolved Oxygen ppb Probes
TABLE I - OUTPUT CABLE
Output Cable for
None (replacement module or customer supplied output cable)-
Integral or Remote
Cordset - 6m (19.7 ft.) - includes connector and cable -
Mounting
Field Wiring Connector only - customer supplies cable only -
TABLE II - SENSOR CABLE/REMOTE CONNECTOR (between electronic module and electrode, sensor or probe)
Integral Mounting
No cable or connector required
Remote Mounting
6,096m (20 ft.) of sensor cable - Durafet II Remote Mtg w/PWB connector
Cable -
6,096m (20 ft.) of sensor cable-Durafet III Remote Mtg w/Vario Pin connector-Note 3
Durafet Only
15,24m (50 ft.) of sensor cable - Durafet II Remote Mtg w/PWB connector
15,24m (50 ft.) of sensor cable - Durafet III Remote Mtg w/Vario Pin connector-Note 3
Remote Mounting
Remote Mounting Connector - Meredian II pH
Connector (Cable
Remote Mounting Connector - Meredian II ORP
is supplied with
Remote Mounting Connector - HPW7000
sensor or probe)
Remote Mounting Connector - Conductivity
Remote Mounting Connector - Dissolved Oxygen
TABLE III - REMOTE MOUNTING OPTIONS
Mounting Kit for
None Integral unit - mounting not required
Remote Mounting
2" (5,08 cm) Pipe mtg. bracket, wall mtg, & DIN Rail clip
TABLE IV - OPTIONS
Tagging
None
SS Customer ID Tag - 3 lines w/22 characters/line
Certificates
None
Calibration & Conformance
Notes:
1 Customers may procure their own output cordsets from the vendors listed below.
2 Customers may make their own 4-20 mA output cordset using a 2-wire twisted shielded pair,
and M12 field wiring connector procured from one of the vendors listed below.
Use only UV rated outdoor cable to maintain NEMA 4 rating.
Cordset
M12 Field Wiring Connector
Cable
3 Durafet III cables with Vario Pin connector require Durafet III electrode with Vario Pin connector
RESTRICTIONS
Restriction
Letters
d
e
ORDERING INSTRUCTIONS:
1. Part numbers are provided to facilitate Distributor Stock.
2. Orders may be placed either by model selection or by part number.
3. Part numbers are shown within the model selection tables to assist with compatibility information.
4. Orders placed by model selection are systematically protected against incompatibility.
5. Compatibility assessment is the responsibility of the purchaser for orders placed by part number.
6. Items labeled as N/A are not available via the stocking program and must be ordered by model selection.
4
A dot ( ) denotes availability.
I
II
III
-
-
_
-
_
_
-
®
Sensor Electronics Module
Phoenix Contact
SAC-3P-5.0-PUR/M12FSSH Stainless
SACC-M12FS-4CON-PG7
2-wire twisted shielded pair
Available Only With
Table
Selection
Table
IIl
A
III
B
DirectLine® DL421 Sensor Module User Manual
IV
_ _ _ _
Note 1
Note 2
Note 2
Turck
RKV4T-6/S618
B8141-0
Not Available With
Selection
Selection
Availability
DL421
DL422
DL423
DL424
DL425
D
E
F
0
d
d
d
d
d
1
e
7
e
2
e
8
e
3
e
3
e
4
e
5
e
6
e
e
A
B
00 _ _
SS _ _
_ _ 00
_ _ CC
2/04
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