Teledyne 4220 installation and operation guide Flow

4220 Flow Meter

Section 4 Submerged Probe Installation

9"
1		21.5"
Extension #1
68-3000-038		31.5"
(pair)
60-3004-172
(each)		41.5"
	2	43.7 "

Extension #2 68-3000-039 (pair)

60-3004-173

(each)3

Extension #3

3.4" min	68-3000-040
15.9 max
	(pair)
	60-3004-174
	(each)

	4
Scissors Mechanism
60-3004-170	Extension #4	Standard Base Section
		60-3004-169
	68-3000-041
	(pair)
Flow	60-3004-175
	(each)

Assembled Scissors Ring (flat view, inside of assembly shown)

The table below indicates recommended part configurations for various pipe diameters.

DIAMETER	PARTS
16" - 18"	Base Alone
21"	Base + (2) #1 Extensions
24"	Base + (1) #2 Extension
30"	Base + (2) #2 Extensions
36"	Base + (2) #2 Extensions + (2)		#1 Extensions
42"	Base + (2) #3 Extensions + (2)		#1 Extensions
48"	Base + (2) #4 Extensions + (2)		#1 Extensions
54"	Base + (2) #3 Extensions + (2)		#2 Extensions
	+ (1) #1 Extension
60"	Base + (4)	#3 Extensions + (1)	#1 Extension
72"	Base + (4)	#4 Extensions + (1)	#1 Extension
80"	Base + (2)	#4 Extensions + (2)	#3 Extensions

+ (2) #2 Extensions + (1) #1 Extension

Figure 4-4 Universal Mounting Ring Parts

4-8