7420 Series - Glass Flowmeter: PVDF in-line connections, Hastelloy C-276 internals and borosilicate glass tubes with a polycarbonate housing make these meters both chemical resistant and economical.

Call 714.891.0008

PVDF in-line connections, Hastelloy C-276 internals and borosilicate glass tubes with a
polycarbonate housing make these meters both chemical resistant and economical.

Description

Metering Tube

Borosilicate Glass

Internal Components

316L Stainless Steel,

or Hastelloy C-276®

Inlet/Outlet Fittings

.5" NPT, Vertical

Fitting Material

Standard: PVDF

Optional: 316L Stainless Steel

Options

Certified Calibrations

Conform to ISA RP 16.6

Scales

Can be produced in any volumetric unit

	Liquid Compatible
	Gas Compatible

Performance

Capacities

.48 to 7.4 GPM – Water

2 to 20 SCFM – Air

Scale

75 mm (3"), 150 mm (6") Direct reading

Accuracy

± 5% of Full Scale Flow, 75 mm

± 3% of Full Scale Flow, 150 mm

Turndown

10:1 to12.5:1 unless otherwise indicated

Repeatability .5%

Max Temperature

150° F (66° C)

Max Pressure

150 psig

Ambient Temperature

33° F to 125° F (1° C to 52° C)

Materials Of Construction
Part	Standard	Optional
Metering Tube	Borosilicate Glass	–
Shield	Polycarbonate	–
Fittings	Teflon®	PVC, PVDF, 316L SS
Float	316 SS or Black Glass	Sapphire, Carboloy or Tantalum

Specifications

75mm (3") Scale Models
_	Full Scale Flow				_	_	_	_	Dimensions (Inches)
Order Number	Water		Air		Float Number	Float Type	Tube Size	Tube Number	Dimensions (Inches)
Order Number	GPM	LPM	SCFM	SLPM	Float Number	Float Type	Tube Size	Tube Number	A	B
3G10	0.48	1.8	2	56	1/2-LPG-04	LP	.50"	1/2-24-G-3	1.75	7.74
3G20	1	3.8	4	112	1/2-LPG-05	LP	.50"	1/2-24-G-3	1.75	7.74
3G30	2	7.6	8.2	230	1/2-SLG-01	SL	.50"	1/2-24-G-3	1.75	7.74
3P10	2.5	9.4	10	280	5/8-GVP-01	GV	.625"	5/8-29-P-3	1.75	7.74
3P20	4	15	20	560	5/8-SLP-01	SL	.625"	5/8-29-P-3	1.75	7.74
3P30	5.6	21	–	–	5/8-SLP-02	SL	.625"	5/8-29-P-3	1.75	7.74
3P40	7.4	28	–	–	5/8-SLP-03	SL	.625"	5/8-29-P-3	1.75	7.74
150mm (6") Scale Models
_	Full Scale Flow				_	_	_	_	Dimensions (Inches)
Order Number	Water		Air		Float Number	Float Type	Tube Size	Tube Number	Dimensions (Inches)
Order Number	GPM	LPM	SCFM	SLPM	Float Number	Float Type	Tube Size	Tube Number	A	B
6G10	0.5	1.9	2	57	1/2-LPG-04	LP	.50"	-24-G-6	1.75	11.26
6G20	1	3.8	4.2	118	1/2-LPG-05	LP	.50"	1/2-24-G-6	1.75	11.26
6G30	2	7.6	8.2	230	1/2-SLG-01	SL	.50"	1/2-24-G-6	1.75	11.26
6P10	2.5	9.4	10	280	5/8-GVP-02	GV	.625"	5/8-32-P-6	1.75	11.26
6P20	4	15	20	560	5/8-SLP-04	SL	.625"	5/8-32-P-6	1.75	11.26
6P30	5.6	21	–	–	5/8-SLP-05	SL	.625"	5/8-32-P-6	1.75	11.26
6P40	7.4	28	–	–	5/8-SLP-06	SL	.625"	5/8-32-P-6	1.75	11.26