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HEDLAND Mechanical Flowmeter: Air and Compressed Gas Meter, Scale, Variable Area - Inline Flowmeters for Air & Compressed Gases
HEDLANDInline Flowmeters for Air & Compressed Gases

HEDLAND Mechanical Flowmeter: Air and Compressed Gas Meter, Scale, Variable Area

The HEDLAND Mechanical Flowmeter is an inline variable-area flowmeter for air and compressed gases, featuring a scale display with +/-2% accuracy. It includes Viton O-rings and seals, mounts in any orientation, and…

SKU 3G-OTH-91012

Brand
HEDLAND
Item
Mechanical Flowmeter: Air and Compressed Gas Meter, Scale, Variable Area
Category
Inline Flowmeters for Air & Compressed Gases
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Technical Specifications

HEDLAND
Manufacturer Part Number
H771A-250
Type
Scale, Variable Area, Inline, Universal
Accuracy
+/-2%
Display Type
Scale
Seal Material
Viton
O-Ring Material
Viton
Unit Of Measure
Gallons
Mounting Orientation
Universal
Includes Pressure Guage
No
Includes Flow Rate Adjustment Knob
No
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HEDLAND Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The HEDLAND Mechanical Flowmeter is an inline variable-area flowmeter for air and compressed gases, featuring a scale display with +/-2% accuracy. It includes Viton O-rings and seals, mounts in any orientation, and measures flow in gallons. This model (MPN H771A-250) does not include a pressure gauge or flow rate adjustment knob.

Used in

Common applications for HEDLAND
Hydraulic system flow monitoring — HEDLAND H620 series mechanical flow meters for water and oil
Cooling water circuit flow verification — HEDLAND H621 series inline flow meters with scale display
Compressed air flow measurement in pneumatic networks — HEDLAND variable-area flow meters
Lubrication oil flow monitoring in industrial machinery — HEDLAND H705B series with Viton seals
Process water flow indication in chemical plants — HEDLAND flow meters with remote output (H615 series)
Hydraulic test stand flow measurement — HEDLAND H628 series meters for gallons per minute readings

HEDLAND Products

3G Electric supplies HEDLAND inline flowmeters for air & compressed gases. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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HEDLAND Mechanical Flowmeter: Air and Compressed Gas Meter, Scale, Variable Area, Inline, Universal (MPN H271A-030). Key specifications — Display Type: Scale; O-Ring Material: Viton; Includes Flow Rate Adjustment Knob: No; Includes Pressure Guage: No; Mounting Orientation: Universal; Unit Of Measure: Gallons; Brand: HEDLAND; Accuracy: +/-7%.
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HEDLAND Mechanical Flowmeter: Air and Compressed Gas Meter, Scale, Variable Area, Inline, Universal (MPN H271A-020). Key specifications — Display Type: Scale; O-Ring Material: Viton; Includes Flow Rate Adjustment Knob: No; Includes Pressure Guage: No; Mounting Orientation: Universal; Unit Of Measure: Liters; Brand: HEDLAND; Accuracy: +/-7%.
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HEDLAND Mechanical Flowmeter: Air and Compressed Gas Meter, Scale, Variable Area, Inline, Universal (MPN H271A-020). Key specifications — Display Type: Scale; O-Ring Material: Viton; Includes Flow Rate Adjustment Knob: No; Includes Pressure Guage: No; Mounting Orientation: Universal; Unit Of Measure: Liters; Brand: HEDLAND; Accuracy: +/-7%.
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