Twist-Lock Electrode
Housings & Adapters
 


DESCRIPTION
The bayonet or twist-lock housing is constructed of kynar with 316SS locking pins and dual "O" rings. The combination electrodes feature a sealed gel-filled reference with a non-fouling annular ceramic junction.

APPLICATIONS
The bayonet electrode mounting system was conceived to provide an instant service capability for pH sensor assemblies. It is applicable for use in standard plastic pipe tees, pHoenix flow through sensors, and other special adaptations.

DESIGN FEATURES
Electrode Housings-Dual "O" rings (1 EPR, 1 Viton) for sealing to adapter. Internal EPR "O" ring sealing housing to electrode to prevent process contact with potting epoxy. Ribbed barrel on housing for ease of handling. Housing undercut internally "keying" epoxy potting against heat or pressure separation. Adapters-Visible locking detent 90° from removal slot for positive positioning. Knurled exterior for ease of installation and removal.

SPECIFICATIONS

General Adapters Electrode Housing
Maximum pressure:150 psi 
Maximum temperature:PVC 66°C
Maximum temperature:Kynar 110° C
Material:PVC or Kynar 
Threads: ¾" or 1" MPT
Material: Kynar
"0" rings: 1 EPR, 1 Viton
Potting material: Epoxy
Locking pins: 316SS

TWIST-LOCK COMBINATION ELECTRODES
Part Number Description
1963591 Combination pH electrode, GX2 glass, -5° to 110°C, 0-13 pH.
1963733 Combination pH electrode, double junction reference, GX2 glass, -5° to 110°C, 0-13 pH.
1964735 Combination pH electrode, double junction reference, high pH GX3 glass, 0° to 110°C, 0-14 pH.
1969685 Combination platinum ORP electrode, -5° to 110°C
1968637 Combination gold ORP electrode, -5° to 110°C.
 
 

TWIST-LOCK ADAPTERS  TWIST-LOCK TEES
Part Number Description Part Number Description
1011042 ¾" MNPT PVC adapter M011001 ¾" MNPT PVC pipe tee
1011043 1"MNPT PVC adapter M011002 1"MNPT PVC pipe tee
1061042 ¾" MNPT Kynar adapter M061003 ¾" MNPT Kynar pipe tee
1061043 1" MNPT Kynar adapter M061004 1" MNPT Kynar pipe tee
.
DETACHABLE LEAD CABLES
Part Number Description
9001001-010A 10' low-noise coaxial cable with U.S. Standard connector
9001002-010B 10' low-noise coaxial cable with BNC connector
9001011-010H 10' low-noise coaxial cable with spade lug connector.
9001012-010T 10' low-noise coaxial cable with no connector.
Longer leads available by designating the cable length in the part number, i.e., 9001012-020B for 20' lead.
Other connectors may be specified. Refer to the connectors page.

ORDERING INFORMATION
Standard lead length is 10' with BNC connector. Special lead lengths and connectors may be ordered simply by designating the cable length and connector in part number, i.e. 1963591-010B for 10' lead and BNC connector.

For ease of installation, detachable leads are available. The twist-lock electrode may be ordered in the detachable lead series by designating DL after the part number, i.e. 1963591 -DL. Order detachable lead separately.