Invensys (Foxboro) - Van London


(Foxboro™ 871A)
(Foxboro™ 871)


*Improved Life and Performance* Van London Co. electrode designs have been field proven in a variety of harsh applications. In most cases, Van London Co. replacements will outperform original equipment specifications.	*Easy, Low Cost Replacement* Replacement sensors are dimensionally matched to existing equipment so that no expensive retrofit changes are necessary. For standardization, simply remove the original element and replace with a Van London Co. equivalent.

ELECTRODE SELECTION

Measurement Types:

GXV - Multi-purpose pH glass formulation (0-14.00 pH)
Platinum Band - For ORP measurement (0-130°C)
Antimony - For pH measurements in Hydrofluoric Acid applications (2.00-7.00 pH) (0-80°C)

ANTIMONY PRODUCT WARNINGS

WARNING: Cancer - www.P65Warnings.ca.gov

Reference Types:

SPR™ - Double junction, SOLID POLYMER REFERENCE (0-130°C)
Tuff Tip™ - New design incorporating larger reference junction surface area & electrode guard (0-130°C)
LCJ - Dramatically increases reference junction surface area. Standard material is ceramic but porous Teflon or porous Kynar are available.


SPECIFICATIONS (standard)
O-ring Material:	Viton® (standard)
Assembly Material:	Kynar® (standard)
Locking Pin:	304 Stainless Steel
Junction Material:	Ceramic (standard)
Temperature Compensator:	100 ohm (standard)

ORDERING INFORMATION

Call with Foxboro® part numbers for quick cross-referencing to Van London Co. equivalents.
To build your own part number, first determine the electrode replacement and style required, then replace X's with selections listed in the drop-down menu.

458P -	X -	XXH	: Preamp Assembly
F-100B			: pH Electrode, (871) for use with 458P-4
V-900B			: pH Electrode, (871A) for use with 458P-4
	\|	\|
	\|	Lead Length
	\|	Specify lead length in even feet
	\|
	Preamp
	2 Rosemount® 1181 & 1050
	4 Foxboro®
	5 Great Lakes Instrument® 1181 & 1050
	6 Honeywell/Leeds & Northrup®
	8 Rosemount® 1054, 1054A, 2054, 54 & Solucomp
	9 Rosemount® 2081 and 3081

For Solution Ground Diagnostics consult factory

Twist-Lock
V-100B-20H	: VL-PC Twist-Lock electrode with PT100
1600143	: VL-PC Twist-Lock adapter Kynar
1500143	: VL-PC Twist-Lock adapter 316 Stainless Steel
Retractable pH
MK7Z-10731110	: 316SS with 1" MPT process connection
V-200B-2BH	: pH electrode for MK7Z
Threaded
V-500B-20H	: pH electrode in 1" MPT Kynar housing with PT100
V-400B-20H	: pH electrode in ¾" MPT Kynar housing with PT100

Electrode Solutions

9210038	4.00pH, 7.00pH and Deionized Water rinse (1 pint each)
9210037	4.00pH, 7.00pH and 10.00pH (1 pint each)
9210039	7.00pH, 10.00pH and Deionized Water rinse (1 pint each)
9210079	Anti-fouling solution to reduce electrode-coating problems
9210008-125	Electrode storage solution KCl/4.00 pH buffer (125 ml)

SPR is a trademark of Van London Co.
Kynar is a trademark of the Pennwalt Corporation.
Viton is a trademark of E.I. Dupont de Nemours & Company.