Transformer Meters

Transformer components

Transformermeters

Specify transformer monitoring and protective devices from the required indication or protection function, tank interface, operating environment, and available project drawing before confirming a configuration.

Four-piece transformer meter set with oil-level, pressure-vacuum, temperature and pressure-release devices
Product selection

Transformer meter configurations

Select the monitoring or protective function first. Each product card opens only its matching technical record and published drawing where one is available.

01 · Integrated monitoring set

Pad-mounted four-piece meter set

A coordinated set of oil-level, temperature, pressure-vacuum and pressure-release devices for pad-mounted transformer review.

Technical

ConfigurationPad-mounted transformer monitoring set
Included devicesOil-level indicator; temperature gauge; pressure-vacuum gauge; pressure-release valve
Tank interfaceCustomizable
Selected-device dimensionsConfirm against the selected individual device drawing
Four included componentsSet content
Temperature gauge
Temperature gauge
Oil-level indicator
Oil-level indicator
Pressure-vacuum gauge
Pressure-vacuum gauge
Pressure-release valve
Pressure-release valve

Drawing status: No independent dimension drawing is published for the four-piece set. Confirm the individual instrument drawing after the selected device combination and tank interface are fixed.

02 · Temperature indication

Thermometer gauge

Top liquid-temperature indication for the transformer tank, with the probe and mounting arrangement reviewed to the project interface.

Technical

FunctionTop liquid-temperature indication
Probe insertionLonger than 100 mm (published source)
Dial rangeCustomizable
Tank mountingCustomizable
Mounting dimensionsFor project review
Use this published outline only for preliminary interface review. Confirm the released drawing against the selected product record.
03 · Liquid-level indication

Oil-level indicator

A float-linked indicator for reviewing transformer oil-level visibility, mounting arrangement and required indication range.

Technical

FunctionTransformer oil-level indication
Operating arrangementFloat-linked indication
Tank interfaceCustomizable
Indicator rangeCustomizable
Mounting dimensionsFor project review
Use this published outline only for preliminary interface review. Confirm the released drawing against the selected product record.
04 · Tank pressure monitoring

Pressure-vacuum gauge

Review the pressure-vacuum monitoring interface and operating environment before confirming the tank-mounted gauge configuration.

Technical

Measuring range-0.04 to 0.04 MPa
Accuracy class2.5
Operating temperature-40 °C to 80 °C
Dial diameterφ70
Tank connectionM27 × 2 bolt
Mounting dimensionsFor project review
Use this published outline only for preliminary interface review. Confirm the released drawing against the selected product record.
05 · Protective release device

Pressure-release valve

A protective pressure-release device selected from the required tank connection, release arrangement and project evidence package.

Technical

Measuring rangeP = 0.03 ± 0.01 MPa / P = 0.06 ± 0.01 MPa
Mounting thread1/4-18 NPT
Temperature0 °C to 80 °C
Humidity< 95%
Mounting dimensionsFor project review
Use this published outline only for preliminary interface review. Confirm the released drawing against the selected product record.

Expanded mounting drawing

Before quotation

Confirm the meter interface before quotation.

Use the selected product record, mounting dimensions, and transformer-side evidence to check fit before the RFQ is released.

What to send

Submit three inputs for an engineering review.

Selected meter requirement

Name the selected device or required function. Include the published range, release setting, or indication requirement where applicable.

Tank interface evidence

Send the mounting thread or interface details, orientation, clearance, and any transformer drawing or installation photo.

RFQ details

Add quantity, destination, requested delivery timing, and any inspection or documentation requirement.

Configuration alignment

Confirm component selection, custom interfaces, marking, and project-specific adjustments before manufacture.

Documentation

Define the inspection, traceability, and documentation required for the selected meter configuration.

Packing and delivery

Confirm packing basis, destination, handling constraints, and the requested release schedule.

Engineering FAQ

Questions before the RFQ.

Use the confirmed product record and available transformer-side evidence to prepare a focused technical review.

Which devices are included in the four-piece transformer meter set?

The set combines a temperature gauge, oil-level indicator, pressure-vacuum gauge, and pressure-release valve. Confirm the final component combination against the transformer tank interface.

Which selections have published mounting drawings?

The temperature gauge, oil-level indicator, pressure-vacuum gauge, and pressure-release valve each have a product-specific mounting drawing in their Modal. The four-piece set has no independent dimension drawing.

Are all technical values fixed on this page?

Only source-published values are shown as fixed in the relevant product Modal. Tank interfaces, dimensions, ranges, and options that depend on the selected record or project remain subject to engineering confirmation.

What should an RFQ include for a transformer meter review?

Provide the required function or selected product, tank interface and mounting details, transformer drawing or installation photos where available, quantity, destination, requested delivery timing, and any inspection or documentation requirements.

Project inquiry

Start a transformer meter review.

Send the selected product or required function, tank interface, and available evidence. The review starts with the product record and mounting fit needed for quotation.

Selected product or required functionTransformer tank interface and mounting orientationRequired range, release setting, or contact requirementTransformer drawing, nameplate, or installation photosQuantity, destination, and requested delivery timingInspection, documentation, or packing requirement
Request technical review
Project inquiry

Request a Transformer Meter review.

Share the selected product or required function, transformer tank interface, available drawing or photos, quantity, and destination. Add any inspection or documentation requirement for the project.

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