Dwyer Instruments DR204382 | Direct reading glass Flowmeter | 316 SS float | Flow rate 90 SCFH air

Name: Dwyer Instruments DR204382 | Direct reading glass Flowmeter | 316 SS float | Flow rate 90 SCFH air
Brand: Dwyer
SKU: DR204382
Rating: 5 (1 reviews)

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Part Number : DR204382

The Direct Read Variable Area Glass Flowmeters, Model DR204382, are perfect for measuring the direct flow of common gases such as water and air. There is no need for correlation charts with these flowmeters because of their direct read scale construction. They provide borosilicate glass tubes with SS and aluminum metering valve choices, available in scales of 150 mm or 65 mm.

Specification
Features
Catalog

Specifications

Details

Manufacturer

Dwyer Instruments

Type

Direct Reading Glass Flowmeters

Material

Wetted: Flowtube: Borosilicate glass
Float: 316 SS (black glass as indicated)
Float stops: PTFE
End fittings: Anodized aluminum or 316 SS
O-rings: Buna-N on aluminum models and fluoroelastomer on SS models

Maximum operating temperature

250°F (121°C)

Maximum Operating Pressure

250 psig (17 bar)

Accuracy

±5% FS @ 70°F (21.1°C) and 14.7 psia (1 atm absolute)

Repeatability

±0.25% of scale reading

Scale

Direct reading 65 mm or 150 mm scales for air or water

Ratio

Turn-down: 10:1

Connection

1/8" female NPT

Mounting

Vertical

Valves

6-turn needle (standard on models with valve)

Turn-down Ratio

10:1