Twist-Lock Series For pH Or ORP Applications - Van London

The Twist-Lock™ sensor and adapter is designed to convert a standard pipe tee into a low cost, low maintenance flow-through sensor assembly. Only a ¼ turn is required for field maintenance or sensor replacement; threading is eliminated. The adapter is available in a variety of materials & connection sizes for easy installation.

*Low Cost Replacements* Long-lasting, reliable, and low in cost for pH and ORP sensors. Twist-Lock housing design allows for an all-in-one electrode or sensor replacement to reduce inventory requirements.	*Housing Features* ¼ turn is all that is required for installation. The housing is ribbed for easy handling. *O-ring Arrangement* Dual external o-rings and an internal o-ring seal the electrode from any process leakage. *Quality "Built In"* All parts meet strict, documented quality specifications, followed through each step of the manufacturing process.
*Safe Operation* A stop pin is installed in the adapters for positive electrode/sensor positioning; locking pins on the housing are visible through an opening 90° from the removal slots to assure correct installation.

APPLICATION

The Van London Co. (aka Van London pHoenix Co.) Twist-Lock™ mounting system provides continuous pH, ORP, or Conductivity monitoring with safe and convenient service capability for any flow-through system. Typical installations include by-pass streams, sample systems, or sensor stations.

SPECIFICATIONS

Pressure Rating:	150 PSI
Temperature Range:	* 130°C (266°F)
Process Connections:	½:, ¾", 1" and 1½"
Conduit Connection:	¾" MPT
O-Ring Seals:	**Viton™ (standard)
pH Range:	0-14
Reference Style: Double junction Ag/AgCl with *Solid Polymer Reference* * Recommend metalic Twist-Lock adapter for process temperatures above 80°C (176°F) ** Other Materials available


Dimensional and Mounting Detail

ORDERING INFORMATION

Adapters, tees, electrodes and sensors are all sold separately. A Twist-Lock adapter is required for initial installation.
To build your own part number, first determine the electrode or sensor style required and then replace X's, Z's, and Q's with selections listed in the drop-down menus on the back page.
Call the factory if electrode application assisstance is required. Conversion information is also available for quick replacement of existing installations.

pH SENSOR SELECTION

V100	Z -	XX	QQ:	Twist-Lock pH Electrode (Ryton®)
V110	Z -	XX	QQ:	Twist-Lock pH Electrode (Ryton®) & 316 SS Solution Ground)
V120	Z -	XX	QQ:	Twist-Lock pH Electrode (Kynar®)
V130	Z -	XX	QQ:	Twist-Lock pH Electrode (Teflon®)
	\|	\|	\|
	\|	\|	Connector Type
	\|	\|	B BNC
	\|	\|	H Stripped & Soldered Wire Tips
	\|	\|	BH Male BNC & Hanked (tinned)
	\|	\|	F 4-Pin Military (Male)
	\|	\|
	\|	Lead Length
	\|	Specify lead length in even feet.
	\|
	Automatic Temperature Compensator (ATC)
	1 3,000 ohm
	7 300 ohm
	9 8,525 ohm
	B 100 ohm
	E 1,000 ohm

ORP SENSOR SELECTION

1906644 -	XXQQ:	Twist-Lock ORP ELECTRODE (Ryton®)

Temperature Compensator Optional


CONNECTORS

BNC	Hanked	BNC & Hanked	Type F

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 and 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)

TWIST-LOCK ADAPTERS
1600143	Kynar Twist-Lock Adapter, 1" MPT
1600143G	Kynar Twist-Lock Adapter, 1" MPT Guarded
1600142	Kynar Twist-Lock Adapter, ¾" MPT
1600142G	Kynar Twist-Lock Adapter, ¾" MPT Guarded
1500143	Stainless Steel Twist-Lock Adapter, 1" MPT
1500143G	Stainless Steel Twist-Lock Adapter, 1" MPT Guarded
1500142	Stainless Steel Twist-Lock Adapter, ¾" MPT
1500142G	Stainless Steel Twist-Lock Adapter, ¾" MPT Guarded
PIPE TEES
1502203	Stainless Steel Pipe Tee, 1" FPT
1502202	Stainless Steel Pipe Tee, ¾" FPT
1602203	Kynar Pipe Tee, 1" FPT
1602202	Kynar Pipe Tee, ¾" FPT
Other accessories and materials are available. Consult factory for options.

TRANSMITTER REFERENCE GUIDE

Transmitter	Temp. Comp.	Cable Connector

Yokogawa	B	H
ABB/TBI 515	1	BS
ABB/TBI TB82 & TB84	B	H
Rosemount:
1181 w/preamp in transmitter	*	SL
1181 w/remote preamp	*	BH
2081, 3081, 4081, 5081, 1055 & XMT	B	H
Honeywell w/preamp	9	H
Ingold/Mettler Toledo	B	H
Endress & Hauser	B	H
Foxboro	B	H
Great Lakes Inst.	B (conventional)	H
Great Lakes Inst.	7 (differential)
* Preamp depandant - Consult Van London Co. (aka Van London pHoenix Co.) Sales Staff.

Additional electrode styles, materials, buffer solutions & wiring adapters are available.

Ryton is a trademark of Phillips 66 Company	SPR and Twist-Lock are trademarks of Van London Co.
Teflon and Viton are both trademarks of E.I. du Pont de Nemours & Co.