Through Wall Reference Electrodes

Model FH - Heavy Duty Through Wall Reference

Typical Application:

Condenser waterboxes, circulating pipe, tanks, process vessels and pressure vessels.

Featuring:

G-10 glass reinforced epoxy (GRE) housing rated to 210F (98C)
1 inch NPT stainless steel nipple pressure rated to 50 psi (350 kPa)
Three element choices to enable use in any environment
Available with stud, wire or ring bolt termination

Housing Specifications

1" NPT x 3" SS nipple
G-10 GRE tube 3/4 in. dia. x 6 1/2 in. long
(2 cm dia x 16.5 cm long)
Shipping weight - 1 lb (1/2 kg)

Terminations

ST - 1/4 - 20 NC threaded stud
SW - 1 ft. #16 AWG PVC insulated wire
RB - 9/32 in (7 mm) ID ring bolt

Element Type

AGG - saturated gelled Ag/AgCl
CUG - saturated gelled Cu/CuSO₄
ZIN - 99.99% zinc

Model Designation

Specify as EDI Model FH-xxx-yy
xxx = element type
yy = Termination type

Design Compatability:

Designed for installation through a 1 inch NPT tapped hole. For a larger diameter hole, a reducer can be used.
Termination end will mate with any standard access head with a 1 inch NPT-F hole.
Access heads can be fitted with termination blocks for easy connections.
Standard extension is 2 1/2 inches (6.4 cm); can be ordered with other extension lengths.