Emerson Rosemount 396 Instruction Manual page 13

Instruction Manual
LIQ-MAN-396-396VP-397-398-398VP
The Rosemount 398 sensor is housed in a titanium tube and made with a Tefzel reference junction.
Sensors must be used with a 1 inch MNPT process connector (sold separately). These sensors come
with a standard 15 ft. integral cable. A preamplifier must be used if the sensor is installed more than
15 ft. from the connected transmitter.
Table 1-5: Rosemount 398 ordering information
Model Sensor type
398 pH/ORP Sensor
Measuring Electrode Type
10 pH - GPHT Glass
12 ORP
13 pH - GPLR Flat Glass
O-ring Material
30 EPDM
31 Viton
32 Kalrez
Transmitter/TC Compatibility
50 3K TC
(1)
54 Pt-100
Cable Option
_ No Selection
62 Cable without BNC
Typical Model Number: 398-10-30-54-62
1. For use with legacy transmitter model 1181. Not available with option 62. If selected with ORP, sensor will not come with TC.
2. For use with Rosemount transmitter models 1056, 1066, 1057, 56, and 5081. Only available with option 54.
The Rosemount 398VP sensor features a Variopol cable connection for use with a mating Variopol
interconnecting cable (sold separately).
Table 1-6: Rosemount 398VP ordering information
Model Sensor type
398VP pH/ORP Sensor
Measuring Electrode Type
10 pH - GPHT Glass
12 ORP
13 pH - GPLR Flat Glass
O-ring Material
30 EPDM
31 Viton
32 Kalrez
Transmitter/TC Compatibility
50 3K TC
(1)
54 Pt-100
Typical Model Number: 398VP-10-30-54
1. For use with legacy transmitter model 1181. If selected with ORP, sensor will not come with TC.
Description and Specifications
(2)
Description and Specifications
March 2017
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