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Backplate

White polyester powder coated aluminium

End Blocks

Suffix B – Bright nickel plated brass
Suffix S – Stainless steel

Seals

Nitrile on brass units
Viton on stainless steel units
Alternative seals available

Cover

Clip on clear UV stablised rigid polycarbonate(required to locate flow tube into end blocks)

Connections

Models available with in-line or rear facing process connections.

Max. Temp

100°C with viton seals 80°C with nitrile seals

Max. Pressure

Recommended maximum operating in nonshock applications: 16 bar

Valve Option

Fine control valve option has needle valve fitted on flowmeter inlet.

Mounting Stud

M5 studs 13mm long c/w nut

SPECIFICATION – FLOWTUBES

Flowtube

Borosilicate glass, precision moulded in three diameters to suit flow range

Scale

Fused ceramic black ink

Scale Length

NGX Series – 100mm nominal
LGX Series – 30mm nominal

Float

Precision machined float, rotates to give flow visualisation

Model HD: Hollow Dural, red anodised

Model HS: Hollow Stainless Steel

Model SS: Solid Stainless Steel

Accuracy

±1.25% FSD standard for NGX Series(±2.5% for 1CHD/BHD models, ±3% for predicted scales) ±5% FSD for LGX Series

Calibration

All tubes are flow tested. Standard scales are for air & water, as listed. Custom scales to suit process fluid