Product details
Specifications
Recommand
Service & Policy

PRODUCT DETAILS

ENTEK IRD 6600 SERIES

6600 SERIES DIFFERENTIAL EXPANSION

ENTEK C6688 IRD
Differential Expansion

Dual-channel rotor-to-casing displacement monitoring for established 6600 protection racks.

SYSTEM ROLE

Differential Expansion

Differential Expansion provides the main operating function within the ENTEK IRD 6600 Series architecture.

Product snapshot

The C6688 IRD monitor converts two displacement-probe inputs into channel displays, alarm decisions and stored trend values for critical machinery supervision.

System fit

Match the exact 6600 rack revision, power supply, transducer polarity, backplane wiring and relay logic before replacing an installed monitor.

CONDITION

New Original

WARRANTY

One year

DIRECT CALL

+86 17359287459

sales9@apterpower.com

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PERFORMANCE, EFFICIENCY & APPLICATIONS

TECHNICAL OVERVIEW

OPERATING PROFILE

Differential Expansion for ENTEK IRD 6600 Series

Technical data below is separated from the product overview and excludes shipping weight and package dimensions.

Performance & Efficiency

Two independently supervised channels, configurable sensitivity and staged Alert/Danger alarms provide continuous position monitoring. Stored values and first-out data assist diagnosis after a transient or shutdown event.

Application Scenarios

Suitable for turbine differential-expansion measurement, compressor-train supervision and other rotating assets where relative shaft and casing movement must remain within documented limits.

Technical data

Monitor type

Dual-channel differential expansion

System platform

ENTEK IRD 6600 Series

Signal source

Eddy-current displacement probes

Channel count

2 independent channels

Display

Bar graph with numeric value

Alarm logic

Alert and Danger thresholds

Communications

Four-wire MODBUS serial

Configuration

Front-panel menus

Verify the complete order identity, hardware revision, electrical interface and installed-system configuration before commissioning.

BRAND CHARACTERISTICS & APPLICATION FIELDS

INDUSTRIAL AUTOMATION

Brand characteristics

Application fields

ENTEK IRD products emphasize documented system compatibility, service continuity and stable industrial operation. Exact model and revision matching helps preserve the installed architecture.

The C6688 IRD supports Suitable for turbine differential-expansion measurement, compressor-train supervision and other rotating assets where relative shaft and casing movement must remain within documented limits.

Continuous visibility

Two channels remain available for operating and maintenance checks.

Power generation

Turbine rotor-to-casing movement through startup and loading.

Event context

Stored trends and first-out data support post-event review.

Process plants

Critical compressor and rotating-train protection.

System continuity

Modular rack construction supports targeted legacy replacement.

Service inventory

Verified spare retention for installed 6600 systems.

PRODUCT REFERENCES

Bently Nevada

3500/15

3500/22M

3500/25

3500/40M

3500/42M

3500/45

3500/50M

3500/53

Metrix

440

450

5485C

5580

5550

ST5484E

ST6900

MX2033

SERVICE & POLICY

QUOTATION SUPPORT

Quote

Disclaimer

IDENTIFY

Provide C6688 IRD, the complete nameplate identity, installed system position and required quantity. Include the hardware revision, electrical interface, surrounding assembly references and clear photos of the installed wiring, connectors or backplane.

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VERIFY

Confirm the model suffix, hardware revision, system compatibility, field connections, configuration and current physical condition before replacement.

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QUOTE & DELIVERY

State the delivery destination, required date and preferred transport method. Availability, condition, warranty, lead time, protective packing and shipping terms will be checked before quotation. Add any inspection-record or export-packing requirement.

IDENTIFICATION PURPOSE

The description, explanation, or sale of products with these names, trademarks, brands, and logos is for identification purposes only and is not intended to indicate any association with or authorization from any rights holder.

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Disclaimer: Ewolomodule sells new and surplus products and develops channels for purchasing such products. This website has not been approved or recognized by any of the listed manufacturers or trademarks. Ewolomodule is not an authorized distributor, dealer, or representative of the products displayed on this website. All product names, trademarks, brands, and logos used on this website are the property of their respective owners. The description, explanation, or sale of products with these names, trademarks, brands, and logos is for identification purposes only and is not intended to indicate any association with or authorization from any rights holder.

ENTEK C6688 IRD Dual-Channel Differential Expansion Monitor

ENTEK C6688 IRD Differential Expansion

C6688 IRD Differential Expansion

ENTEK IRD 6600 Series Differential Expansion

ENTEK IRD Industrial Automation

C6688 IRD Replacement

ENTEK IRD Spare Parts

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