Send a part number, a photo, or a whole BOM — we supply it and stand behind it. Worldwide shipping to 80+ countries.

3G Electric
RFQ CartGet a QuoteSign inSign up
HEDLAND Mechanical Flowmeter: Petroleum Fluid Meter, Scale, Variable Area, Inline - Inline Flowmeters for Oils
HEDLANDInline Flowmeters for Oils

HEDLAND Mechanical Flowmeter: Petroleum Fluid Meter, Scale, Variable Area, Inline

The HEDLAND Mechanical Flowmeter is an inline variable-area flowmeter for petroleum fluids, featuring a scale display and universal mounting orientation. It offers +/-2% accuracy, uses Viton seals and O-rings, and…

SKU 3G-OTH-92831

Brand
HEDLAND
Item
Mechanical Flowmeter: Petroleum Fluid Meter, Scale, Variable Area, Inline
Category
Inline Flowmeters for Oils
Available to Order
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineer
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
Worldwide Shipping
Air & sea freight
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

Technical Specifications

HEDLAND
Manufacturer Part Number
H701A-030
Type
Scale, Variable Area, Inline, Universal, NPTF
Accuracy
+/-2%
Display Type
Scale
Seal Material
Viton
O-Ring Material
Viton
Unit Of Measure
Liters
Mounting Orientation
Universal
Includes Pressure Guage
No
Includes Flow Rate Adjustment Knob
No
View Full Spec Sheet

Technical Documents

No technical documents available for this product.
Request documentation →
Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.
Talk to an engineer

Ask a question

HEDLAND Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The HEDLAND Mechanical Flowmeter is an inline variable-area flowmeter for petroleum fluids, featuring a scale display and universal mounting orientation. It offers +/-2% accuracy, uses Viton seals and O-rings, and measures flow in liters. This model (MPN H701A-030) does not include a pressure gauge or flow rate adjustment knob.

Frequently Asked Questions

What is the HEDLAND H701A-030 mechanical flowmeter used for?

The HEDLAND H701A-030 is an inline variable-area flowmeter designed to measure the flow rate of petroleum fluids such as hydraulic oils and lubricants. It is commonly used in industrial fluid power systems, lubrication circuits, and transfer applications where a simple scale readout and +/-2% accuracy are sufficient.

What are the specifications of the HEDLAND H701A-030 flowmeter?

The HEDLAND H701A-030 is a scale-display, inline variable-area flowmeter for petroleum fluids. It offers +/-2% accuracy, uses Viton seals and O-rings, measures flow in liters, and features universal mounting orientation. It does not include a pressure gauge or flow rate adjustment knob.

Where to buy the HEDLAND H701A-030 flowmeter worldwide?

3G Electric supplies the HEDLAND H701A-030 mechanical flowmeter worldwide. As a global industrial equipment distributor, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time; we source and deliver this HEDLAND flowmeter to any country.

How to install the HEDLAND H701A-030 flowmeter?

Install the HEDLAND H701A-030 inline in the pipeline with flow direction matching the arrow on the body. Ensure the Viton seals are properly seated and the meter is mounted in a position that allows clear reading of the scale. Avoid overtightening NPTF connections. Refer to the manufacturer's manual for torque specs.

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 oils. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

You might also need

Burners & Combustion →Pumps & Compressors →Spare Parts →All Products →

Similar products

Matched by specification & description
HEDLAND Mechanical Flowmeter: Petroleum Fluid Meter, Scale, Variable Area, Inline, Universal, SAE (MPN H760A-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: +/-2%.
HEDLAND
HEDLAND Mechanical Flowmeter: Petroleum Fluid Meter, Scale, Variable Area, Inline, Universal, SAE (MPN H760A-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: +/-2%.
HEDLAND Mechanical Flowmeter: Petroleum Fluid Meter, Scale, Variable Area, Inline, Universal, NPTF (MPN H761A-050). 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: +/-2%.
HEDLAND
HEDLAND Mechanical Flowmeter: Petroleum Fluid Meter, Scale, Variable Area, Inline, Universal, NPTF (MPN H761A-050). 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: +/-2%.
HEDLAND Mechanical Flowmeter: Petroleum Fluid Meter, Scale, Variable Area, Inline, Universal, NPTF (MPN H761A-010). 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: +/-2%.
HEDLAND
HEDLAND Mechanical Flowmeter: Petroleum Fluid Meter, Scale, Variable Area, Inline, Universal, NPTF (MPN H761A-010). 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: +/-2%.
HEDLAND Mechanical Flowmeter: Petroleum Fluid Meter, Scale, Variable Area, Inline, Universal, NPTF (MPN H761A-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: Liters; Brand: HEDLAND; Accuracy: +/-2%.
HEDLAND
HEDLAND Mechanical Flowmeter: Petroleum Fluid Meter, Scale, Variable Area, Inline, Universal, NPTF (MPN H761A-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: Liters; Brand: HEDLAND; Accuracy: +/-2%.
HEDLAND Mechanical Flowmeter: Petroleum Fluid Meter, Scale, Variable Area, Inline, Universal, SAE (MPN H760A-050). 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: +/-2%.
HEDLAND
HEDLAND Mechanical Flowmeter: Petroleum Fluid Meter, Scale, Variable Area, Inline, Universal, SAE (MPN H760A-050). 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: +/-2%.
HEDLAND Mechanical Flowmeter: Petroleum Fluid Meter, Scale, Variable Area, Inline, Universal, NPTF (MPN H761A-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: +/-2%.
HEDLAND
HEDLAND Mechanical Flowmeter: Petroleum Fluid Meter, Scale, Variable Area, Inline, Universal, NPTF (MPN H761A-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: +/-2%.

More from HEDLAND

View all HEDLAND parts →
HEDLAND Mechanical Flowmeter: Petroleum Fluid Meter, Scale, Variable Area, Inline, Universal, SAE (MPN H600A-015). 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: +/-2%.
HEDLAND
HEDLAND Mechanical Flowmeter: Petroleum Fluid Meter, Scale, Variable Area, Inline, Universal, SAE (MPN H600A-015). 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: +/-2%.
HEDLAND Mechanical Flowmeter: Petroleum Fluid Meter, Scale, Variable Area, Inline, Universal, NPTF (MPN H701A-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: +/-2%.
HEDLAND
HEDLAND Mechanical Flowmeter: Petroleum Fluid Meter, Scale, Variable Area, Inline, Universal, NPTF (MPN H701A-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: +/-2%.
HEDLAND Mechanical Flowmeter: Flow Meter, Scale, Variable Area, Inline, Universal, Gallons/Liters (MPN H624-104). Key specifications — Display Type: Scale; O-Ring Material: Buna-N; Includes Flow Rate Adjustment Knob: No; Includes Pressure Guage: No; Mounting Orientation: Universal; Unit Of Measure: Liters; Brand: HEDLAND; Accuracy: +/-5%.
HEDLAND
HEDLAND Mechanical Flowmeter: Flow Meter, Scale, Variable Area, Inline, Universal, Gallons/Liters (MPN H624-104). Key specifications — Display Type: Scale; O-Ring Material: Buna-N; Includes Flow Rate Adjustment Knob: No; Includes Pressure Guage: No; Mounting Orientation: Universal; Unit Of Measure: Liters; Brand: HEDLAND; Accuracy: +/-5%.
HEDLAND Mechanical Flowmeter: Petroleum Fluid Meter, Scale, Variable Area, Inline, Universal, NPTF (MPN H761A-040). 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: +/-2%.
HEDLAND
HEDLAND Mechanical Flowmeter: Petroleum Fluid Meter, Scale, Variable Area, Inline, Universal, NPTF (MPN H761A-040). 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: +/-2%.
HEDLAND Mechanical Flowmeter: Petroleum Fluid Meter, Scale, Variable Area, Inline, Universal, NPTF (MPN H801A-075). 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: +/-2%.
HEDLAND
HEDLAND Mechanical Flowmeter: Petroleum Fluid Meter, Scale, Variable Area, Inline, Universal, NPTF (MPN H801A-075). 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: +/-2%.
HEDLAND Mechanical Flowmeter: Petroleum Fluid Meter, Scale, Variable Area, Inline, Universal, SAE (MPN H800A-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: +/-2%.
HEDLAND
HEDLAND Mechanical Flowmeter: Petroleum Fluid Meter, Scale, Variable Area, Inline, Universal, SAE (MPN H800A-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: +/-2%.
HEDLAND Mechanical Flowmeter: Petroleum Fluid Meter, Scale, Variable Area, Inline, Universal, NPTF (MPN H801A-100). 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: +/-2%.
HEDLAND
HEDLAND Mechanical Flowmeter: Petroleum Fluid Meter, Scale, Variable Area, Inline, Universal, NPTF (MPN H801A-100). 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: +/-2%.
HEDLAND Mechanical Flowmeter: Petroleum Fluid Meter, Scale, Variable Area, Inline, Universal, NPTF (MPN H201A-005). 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%.
HEDLAND
HEDLAND Mechanical Flowmeter: Petroleum Fluid Meter, Scale, Variable Area, Inline, Universal, NPTF (MPN H201A-005). 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%.