Fluke 1550C

Fluke 1550C Control Unit

Product  Description：

Fluke Control Units, often integrated within advanced calibration benches, multi-product calibrators, and automated test systems, serve as the primary processing and command center for precision measurement equipment. These units are engineered to coordinate internal voltage, current, and resistance standards while managing data communication between the testing instrument and external software. They ensure that metrology-grade measurements remain stable, accurate, and repeatable across high-end industrial and laboratory environments.

Product Parameters

The technical configuration of a Fluke Control Unit emphasizes metrological accuracy, processing speed, and environmental stability:

• Input Voltage Range: Adaptable universal power configurations supporting 100V, 120V, 220V, and 240V AC at frequencies of 47Hz to 63Hz.

• Processing Architecture: High-speed embedded microprocessors dedicated to executing real-time calibration algorithms and error-correction calculations.

• Measurement Resolution: Designed to interface with instrumentation capable of displaying up to 8.5 digits of resolution for ultra-precise readings.

• Reference Stability: Internal voltage reference stability rated to a few parts per million (ppm) per year, minimizing calibration drift over time.

• System Communications: Equipped with IEEE-488 (GPIB), USB, and Ethernet interfaces to support automated calibration software control.

• Operating Environment: Optimized for climate-controlled calibration labs, maintaining full accuracy specifications within a narrow band of 18°C to 28°C.

Product Advantages

Fluke Control Units are highly regarded in metrology and testing facilities due to their specialized precision architecture:

• Unmatched Measurement Accuracy: Built with ultra-stable components that deliver the low measurement uncertainty required to calibrate primary and secondary standards.

• Automated Calibration Compatibility: Seamlessly integrates with Fluke MET/CAL calibration management software, allowing for fully automated test sequences that eliminate human error.

• Real-Time Traceability: Features integrated memory storage that logs calibration coefficients, serial numbers, and asset history, maintaining a clear line of traceability to international standards.

• Advanced Guarding and Shielding: Utilizes multi-layer internal shielding and guard circuits to completely isolate sensitive measurement logic from electromagnetic interference and ground loops.

• Rugged Internal Design: Despite being precision instruments, the internal layout is reinforced to handle the physical thermal stresses of continuous, long-term laboratory testing.

Product Applications

These control units are deployed wherever high-precision measurement and verification are legally or operationally required:

• National Metrology Institutes: Used as core controllers in national labs to maintain secondary reference standards for electrical units.

• Aerospace and Defense: Managing the calibration of critical navigation, communication, and electronic warfare testing equipment on military bases and aerospace manufacturing facilities.

• Electronics Manufacturing: Serving as the main controller for automated testing stations verifying high-end consumer and industrial electronic components.

• Third-Party Calibration Labs: Providing the central control system for commercial laboratories that offer certified calibration services to various industries.

• Industrial Quality Assurance: Operating within on-site standards laboratories at large manufacturing plants to verify the accuracy of handheld multimeters, clamp meters, and process tools.

Important Precautions

To preserve the metrological integrity of the control unit and ensure safe operation, the following guidelines are mandatory:

• Warm-Up Periods: Precision control units require a significant warm-up time, often between 30 minutes and 4 hours, to allow internal thermal equilibrium to be reached before performing critical measurements.

• Environmental Regulation: Do not operate the unit outside its specified humidity and temperature ranges, as environmental drift can cause the system to fall out of its calibrated accuracy specifications.

• Ground Loop Prevention: Always utilize the designated chassis ground and guarding terminals correctly. Incorrect grounding practices can introduce ambient noise that corrupts high-resolution measurements.

• Power Quality Management: Connect the unit to an uninterrupted power supply (UPS) or a high-quality line conditioner to protect the sensitive reference electronics from grid surges or voltage sags.

• Calibration Seal Integrity: Do not open the outer housing or attempt unauthorized component replacements. Breaking the calibration seal invalidates the unit's traceability certification and requires a full factory recalibration.

The structure and details of the product：

Our services：

Shipping Port:  China

Payment: Bank of Chicago, Bank of Singapore

Express cooperation: fedex, DHL, UPS and your express account

Service: Professional Sales provides 24 hours /7 days online service

Warranty: one year

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