398 10 32 | Emerson 397, 396VP, 398VP

MODEL 396/396VP/397/398/398VP	SECTION 1.0
	DESCRIPTION AND SPECIFICATIONS

The Model 398 Sensor, housed in a titanium tube and made with a patented Tefzel ref- erence junction, can be used with a 1 inch MNPT process connector (purchased sepa- rately). The sensor is available with a hemi bulb glass pH electrode or a platinum and glass ORP electrode and with Pt100 or 3K temperature compensation. The 398 is pro- vided with a standard 15 ft cable. A preamplifier must be used if the sensor is more than 15 ft from the analyzer/transmitter. Junction box kits with preamplifiers must be ordered separately. Process connector must also be ordered separately.

MODEL

398 TUpH INSERTION/SUBMERSION TITANIUM pH SENSOR

CODE	MEASURING ELECTRODE TYPE (Required Selection)

10GPHT hemi glass, General Purpose High Temperature (0-14 pH)

12ORP

CODE		O-RING MATERIAL (Required Selection)
30		EPDM

31		Viton

32		Kalrez (recommended for applications with Chlorine Dioxide)


CODE		ANALYZER/TC COMPATIBILITY (Required Selection)
50		For Models 1181 (3K TC) [no T.C. if ordered with option -12 (ORP)]

54		For Models 54/e, 1054A/B, 1055, 2700, 81, 2081, 3081, 4081, SCL-P, and Solu Cube (Pt-100 RTD)

CODE		OPTIONAL SELECTIONS (see drawings on page 4)

62		No BNC (Not Valid w/Option 50) for wiring directly to 54/e, 1055, 81, 3081, and 4081 Transmitter/Analyzers

398	- 10 - 32 - 54		EXAMPLE
398	- 10 - 32 - 54		EXAMPLE

The Model 398VP insertion/submersion sensor is the same as Model 398, except the cable is replaced with a Variopol connector. The watertight Variopol sensor-to- cable connector uses the mating connector cable (ordered separately).

MODEL
398VP	TUpH INSERTION/SUBMERSION TITANIUM AND TEFZEL pH/ORP SENSOR

CODE	MEASURING ELECTRODE TYPE (Required Selection)
10	GPHT hemi glass, General Purpose High Temperature (0-14 pH)

12ORP

13Flat

CODE	O-RING MATERIAL (Required Selection)

30EPDM

31Viton

32Kalrez (recommended for applications with Chlorine Dioxide)

CODE	ANALYZER/TC COMPATIBILITY (Required Selection)
50	For Models 1181	(3K TC) [no T.C. if ordered with option -12 (ORP)]

54	For Models 54/e, 1054A/B, 1055, 2700, 81, 2081, 3081, 4081, SCL-P, and Solu Cube (Pt-100 RTD)

398VP -	10 - 32 -	54	EXAMPLE
398VP -	10 - 32 -	54	EXAMPLE

Emerson 397, 396VP, 398VP instruction manual 398 10 32

Models: 398 397 396VP 398VP 396

SECTION 1.0

MODEL

398 TUpH INSERTION/SUBMERSION TITANIUM pH SENSOR

CODE

CODE

CODE

CODE

398

- 10 - 32 - 54

MODEL

TUpH INSERTION/SUBMERSION TITANIUM AND TEFZEL pH/ORP SENSOR

CODE

CODE

CODE