Buy Your Industrial Control Products Here!

Seametrics

TX 81/82

Fixed-depth turbine flow sensor for pipe sizes 1-1/2" to 8"
» High-quality ruby bearings for excellent low-flow performance and long life
» One easily-replaced moving part
» Pickup exerts no magnetic drag on the rotor
» Square-wave frequency output can connect directly to PLC's or counter controls
» Indicator or transmitter can be mounted on the flowmeter or remote
» Fittings are available in a wide variety of materials and sizes

Features

Specifications

Sensor

Hall Effect Sensor

12 VDC current sinking pulse

Materials

Sensor Body	Polypro, Brass, or 316 SS
Rotor	Polypro (Kynar opt.)
Shaft	Nickel-bound tungsten carbide (zirconia ceramic opt.)
Bearings	Ruby jewels

Maximum Pressure

Polypro	175 PSI at 75°F (12 bar)
Brass	200 PSI (14 bar)
316 SS	250 PSI (17 bar)

Maximum Temperature

Polypro	130° F at 0 PSI (55°C)
Brass, 316 SS	200° F (93° C)

Flow Range (GPM)

	1-1/2"	2"	3"	4"	6"	8"
Min	1.9	3.1	6.9	12	27	47
Max	190	314	691	1200	2700	4700

Cable

#22 AWG 3-con, 18'

Max Cable Run

2,000' (650m)

Fittings Compatibility Chart

Material	TX81	TX82
Bronze	1-1/2"-4" Tee	3"-8" Braze fitting
PVC	1-1/2"-4" Tee	3"-8" Saddle
Polypro	N/A	3"-8" Tee
Stainless steel	1-1/2"-2" Tee	3"-8" Weld fitting
Carbon steel	1-1/2"-2" Tee	3"-8" Weld fitting

Seametrics TX 80 Series Instruction Manual .PDF