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IEP-EVHT / MODEL CONFIGURATION REVIEW

High-Temperature, Isolated IEPE Accelerometers

Temperature is a limit for the entire chain.

Electric-drive testing combines hot mounting points with strong electrical interference. A sensor-body temperature target does not establish the cable, connector or insulation rating. Define continuous and transient temperature, isolation test conditions and allowable current before selection.

High-temperature EV IEPE: engineering concept diagram
Original concept illustration; not a released product photo or drawing.

SPECIFY THE OPERATING WINDOW

Sensitivity, interface and environmental requirements

These values describe requested configurations. Each selected model needs its own approved specifications; the targets are not one universal performance envelope.

IEP-EVHT: parameters to confirm
Requested sensitivity5 / 10 / 100 mV/g
Body-temperature target165–180°C request; selected assembly qualification required
Isolation targetRequest >100 MΩ with test voltage and temperature stated
Cable and connectorIntegral hot-zone cable or specified connector; separate thermal limits
ExcitationDo not assume 10 or 20 mA is safe at elevated temperature

Rate the hottest segment rather than the metal shell alone

Record sensor-base temperature, body temperature, connector location and cable exposure separately. Continuous operation, short transient exposure and survival temperature are different requirements. The confirmed assembly limit follows the lowest qualified component.

Check current against temperature before increasing drive

More current can support a long cable but also raises dissipation in sensor electronics. A high-temperature sensor may require reduced excitation current. An original PCB HT356B01 reference lists2–4mA; that original-model limit is not transferred to an unqualified IEP configuration.

EXACT IDENTIFIERS / ONE INQUIRY PER CONFIGURATION

Compare IEP-EVHT model requests

Select the identifier that describes your requirement, then specify accessories, documents and actual unit quantities. No identifier implies released stock or an approved cross-brand substitute.

Requested configurations · selected-model specifications and availability require confirmation
Request identifierMeasurement / sensitivityInterface / inputsReview & request
IEP-EVHT-05High temperatureConfirmation requiredAcceleration
5 mV/g3 axes · TEDS: optional
integral3 inputs per unit
Review IEP-EVHT-05

180°C is a requested body-temperature target, not an assembly rating. Confirm connector/cable limits and reduced excitation current at temperature.

Maximum-temperature request: 180°C. Released datasheet, STEP, environmental qualification and calibration availability must be confirmed for this exact configuration.

Review calibration evidence →
Configure RFQ →Add to project →
IEP-EVHT-10High temperatureConfirmation requiredAcceleration
10 mV/g3 axes · TEDS: optional
integral3 inputs per unit
Review IEP-EVHT-10

180°C is a requested body-temperature target, not an assembly rating. Confirm connector/cable limits and reduced excitation current at temperature.

Maximum-temperature request: 180°C. Released datasheet, STEP, environmental qualification and calibration availability must be confirmed for this exact configuration.

Review calibration evidence →
Configure RFQ →Add to project →
IEP-EVHT-100High temperatureConfirmation requiredAcceleration
100 mV/g3 axes · TEDS: optional
integral3 inputs per unit
Review IEP-EVHT-100

180°C is a requested body-temperature target, not an assembly rating. Confirm connector/cable limits and reduced excitation current at temperature.

Maximum-temperature request: 180°C. Released datasheet, STEP, environmental qualification and calibration availability must be confirmed for this exact configuration.

Review calibration evidence →
Configure RFQ →Add to project →

MODEL + INTERFACES + MATCHED ACCESSORIES

Request your complete measurement chain

Choose a configuration, enter actual unit quantities and request the documents needed for release. Specifications, accessory fit, price and delivery are confirmed in the quotation.

[email protected]

1 units × 3 inputs = 3 sensor inputs. Other channels are additional.

180°C is a requested body-temperature target, not an assembly rating. Confirm connector/cable limits and reduced excitation current at temperature. TEDS: optional.

Matched accessory requests

Quantity is per line. Conditioner and calibration upgrades are optional. Enter your own planning allowance only if useful; blank amounts remain unpriced.

Engineering documents to request

Selected-model release files and certificate availability must be confirmed. This checklist does not imply that they already exist.

Optional planning allowances & budget

Known allowances: USD 0.00 · 1 unpriced lines.

Buyer-entered planning figures, not seller pricing. Freight, tax and other unpriced work are excluded.

Open prefilled email →

Review the complete request brief
IEPE Dynamic Instruments — configuration inquiry
Name: 
Company: 
Reply email: 
Requested model: IEP-EVHT-05
Configuration: IEP-EVHT; Acceleration
Requested sensitivity: 5 mV/g
Catalog sensitivity target: 5 mV/g
Connector request: integral
Pin assignment request: To confirm
Host DAQ / input: Not supplied
Sensor / instrument quantity: 1 units
Input channels required: 3 (3 per unit; other channels excluded)
Original model: Not supplied
Submission page: /
Originating page: /
Model evidence: Configuration request; selected-model specification and availability require confirmation.
Accessory request lines:
Document requests: Selected-model datasheet; Calibration method, traceability and uncertainty
Buyer model allowance each: not supplied
Buyer target total budget: not supplied
Known planning allowances: USD 0.00; 1 unpriced lines. Buyer-entered estimates only; not a quotation or savings guarantee. Freight/tax/other unpriced work excluded.
Project requirements:
Please confirm selected-model specifications, compatible interfaces, document availability, formal pricing, payment terms and delivery in the quotation.

Engineering files: check the exact model release

Use the blank worksheet now. Request the selected configuration’s actual documents with the quote; no generic drawing or example certificate is presented as a released model record.

Selected-model release required

  • Datasheet and usable-response curve
  • Released STEP and dimensional / mounting drawing
  • Mating-view pinout and axis drawing
  • Calibration certificate and applicable scope
  • TEDS readback and environmental evidence
Review calibration and traceability requirements →

Match the measurement to the test structure

Motor housings, e-drive reducers and inverter-adjacent structures require a repeatable axis convention and controlled grounding. Include PWM environment, shield termination and the hottest cable segment.

Review an original model →

Evidence to request before ordering

Request continuous-temperature curves, current-versus-temperature limits, insulation evidence at temperature, bias window, connector derating and per-axis calibration.

Define the calibration scope →

Define an insulation measurement condition

A request for>100MΩ isolation needs a test voltage, temperature, humidity and measured interface. Combine this with shield/return routing and cable support. A requested isolation number alone does not prove immunity to inverter switching fields.

Resolve the interfaces before final selection

Does the IEP identifier confirm an interchangeable product?

It identifies a configuration request. Exact sensitivity, frequency response, temperature, mounting, connector pin assignment, current, bias and TEDS support require selected-model confirmation. Original model names are comparison references, not approvals.

Which calibration and engineering files can I download?

The blank engineering worksheet is available without registration. Datasheet, STEP, pinout and calibration files need the actual model release. Use the document checklist in the RFQ to request availability and scope.

How do I specify the complete quantity?

Enter the number of sensors or instruments. Each accessory line has its own quantity. Triaxial sensors consume three acceleration inputs each; force and acoustic inputs are additional. Optional budget amounts are your allowances, not quoted seller prices.